JP2019518136A - プレス焼入れ方法 - Google Patents
プレス焼入れ方法 Download PDFInfo
- Publication number
- JP2019518136A JP2019518136A JP2018556349A JP2018556349A JP2019518136A JP 2019518136 A JP2019518136 A JP 2019518136A JP 2018556349 A JP2018556349 A JP 2018556349A JP 2018556349 A JP2018556349 A JP 2018556349A JP 2019518136 A JP2019518136 A JP 2019518136A
- Authority
- JP
- Japan
- Prior art keywords
- press
- precoat
- hardening method
- barrier
- carbon steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0478—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular surface treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2251/00—Treating composite or clad material
- C21D2251/02—Clad material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
- Y10T428/12757—Fe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12937—Co- or Ni-base component next to Fe-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Articles (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Description
− 提供された出力板材を金属薄板ブランクに変形する工程;
− 亜鉛−ニッケル被膜(C)を板金部品に電解的に塗布することにより防食コートを形成し、これにより、被覆工程の初めに薄いニッケル層が最初に堆積され、そのことにより鋼板材料の水素脆化も防止される工程
を含む。
− 全てのパーセンテージ「%」は重量で定義され、
− 「炭素鋼板」とは、10.5重量%未満のクロムを含有する鋼板を意味する。例えば、ステンレス鋼は炭素鋼板の定義に含まれない。
A. ニッケル及びクロムを含み、重量比Ni/Crが1.5〜9の間、好ましくは2.3〜9の間、より好ましくは3〜5.6の間であるバリアプレコートで被覆された炭素鋼板を提供する工程、
B. 被覆された炭素鋼板を切断してブランクを得る工程、
C. ブランクを熱処理する工程、
D. ブランクをプレス工具へ移す工程、
E. ブランクを熱間成形して部品を得る工程、
F. マルテンサイトの又はマルテンサイト―ベイナイトの鋼中の微細組織、又は少なくとも75%の等軸フェライト、5〜20%のマルテンサイト及び10%以下の量のベイナイトでできた鋼中の微細組織を得るために、工程E)で得られた部品を冷却する工程
を含むプレス焼入れ方法に関する。
この試験は、プレス焼入れ方法のオーステナイト化熱処理の間に吸着される水素の量を決定するために使用される。
Claims (28)
- プレス焼入れ方法であって、以下の工程:
A. ニッケル及びクロムを含み、重量比Ni/Crが1.5〜9の間であるバリアプレコートで被覆された炭素鋼板を提供する工程、
B. 前記被覆された炭素鋼板を切断してブランクを得る工程、
C. 前記ブランクを熱処理する工程、
D. 前記ブランクをプレス工具へ移す工程、
E. 前記ブランクを熱間成形して部品を得る工程、
F. マルテンサイトの又はマルテンサイト−ベイナイトの鋼中の微細組織、又は少なくとも75%の等軸フェライト、5〜20%のマルテンサイト及び10%以下の量のベイナイトでできた鋼中の微細組織を得るために、工程E)で得られた前記部品を冷却する工程
を含む、方法。 - 工程A)において、請求項1に記載の炭素鋼板、前記バリアプレコートが、重量比Ni/Crが2.3〜9の間であるようなものである、請求項1に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが、重量比Ni/Crが3〜5.6の間であるようなものである、請求項2に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが55〜90重量%のニッケルを含む、請求項1から3のいずれか一項に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが70〜90重量%のニッケルを含む、請求項4に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが75〜85重量%のニッケルを含む、請求項5に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが10〜40重量%のクロムを含む、請求項1から6のいずれか一項に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが10〜30重量%のクロムを含む、請求項7に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが15〜25重量%のクロムを含む、請求項8に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが、Zn、Al、B、N及びMoから選択される元素の少なくとも1つを含まない、請求項1から9のいずれか一項に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートがCr及びNiからなる、請求項1から10のいずれか一項に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートが10〜550nmの間の厚さを有する、請求項11に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートの厚さが10〜90nmの間である、請求項12に記載のプレス焼入れ方法。
- 工程A)において、前記バリアプレコートの厚さが150〜250nmの間である、請求項12に記載のプレス焼入れ方法。
- 工程A)において、前記炭素鋼板が、前記防食プレコートによって直接覆われ、前記防食プレコート層が、前記バリアプレコートによって直接覆われる、請求項1から14のいずれか一項に記載のプレス焼入れ方法。
- 工程A)において、前記防食プレコートが、亜鉛、アルミニウム、銅、マグネシウム、チタン、ニッケル、クロム、マンガン及びそれらの合金を含む群から選択される少なくとも1つの金属を含む、請求項1から15のいずれか一項に記載のプレス焼入れ方法。
- 工程A)において、前記防食プレコートが、アルミニウムをベースとするか、又は亜鉛をベースとする、請求項16に記載のプレス焼入れ方法。
- 工程A)において、前記アルミニウムをベースとする防食プレコートが、15%未満のSi、5.0%未満のFe、任意に0.1〜8.0%のMg、及び任意に0.1〜30.0%のZnを含み、残部はAlである、請求項17に記載のプレス焼入れ方法。
- 前記亜鉛をベースとする防食プレコートが、0.3%までのAlを含み、残部はZnである、請求項18に記載のプレス焼入れ方法。
- 工程A)の前記バリアプレコートが、物理蒸着によって、電気亜鉛めっき法によって、溶融亜鉛めっき法によって、又はロールコーティングによって堆積される、請求項1から19のいずれか一項に記載のプレス焼入れ方法。
- 工程C)において、前記熱処理が800〜950℃の間の温度で行われる、請求項1から20のいずれか一項に記載のプレス焼入れ方法。
- 工程C)において、前記熱処理が840〜950℃の間の温度で行われ、前記鋼中に完全にオーステナイトの微細構造を得る、請求項21に記載のプレス焼入れ方法。
- 工程C)において、前記熱処理が、不活性雰囲気又は空気を含む雰囲気中で1から12分の間の滞留時間中に実施される、請求項1から22のいずれか一項に記載のプレス焼入れ方法。
- 工程E)の間に、600〜830℃の間の温度で前記ブランクを熱間成形する、請求項1から23のいずれか一項に記載のプレス焼入れ方法。
- 請求項1から24のいずれか一項に記載の方法から得ることができる部品。
- ニッケル及びクロムを含むバリアプレコートで被覆された炭素鋼板を含み、そのようなバリアコートが、拡散により炭素鋼板と合金化されている、請求項25に記載の部品。
- 防食プレコートによって直接覆われた炭素鋼板を含み、この防食プレコート層がバリアプレコートによって直接覆われており、そのようなバリアコートが拡散により防食コートと合金化されており、前記防食コートが前記炭素鋼板と合金化されている、請求項25に記載の部品。
- 自動車の製造のための、請求項25から27のいずれか一項に記載の部品の使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IBPCT/IB2016/000549 | 2016-04-29 | ||
| PCT/IB2016/000549 WO2017187215A1 (en) | 2016-04-29 | 2016-04-29 | Carbon steel sheet coated with a barrier coating |
| PCT/IB2017/000482 WO2017187255A1 (en) | 2016-04-29 | 2017-04-26 | A press hardening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019518136A true JP2019518136A (ja) | 2019-06-27 |
| JP6937319B2 JP6937319B2 (ja) | 2021-09-22 |
Family
ID=56069168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018556349A Active JP6937319B2 (ja) | 2016-04-29 | 2017-04-26 | プレス焼入れ方法 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20190144963A1 (ja) |
| EP (2) | EP3633068B1 (ja) |
| JP (1) | JP6937319B2 (ja) |
| KR (2) | KR102319215B1 (ja) |
| CN (1) | CN109072450B (ja) |
| CA (1) | CA3022671C (ja) |
| ES (2) | ES2790077T3 (ja) |
| HU (2) | HUE049609T2 (ja) |
| MA (2) | MA44770B1 (ja) |
| MX (1) | MX384401B (ja) |
| PL (2) | PL3633068T3 (ja) |
| RU (2) | RU2724752C2 (ja) |
| UA (1) | UA120686C2 (ja) |
| WO (2) | WO2017187215A1 (ja) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2021230311A1 (ja) * | 2020-05-13 | 2021-11-18 | ||
| JPWO2021230309A1 (ja) * | 2020-05-13 | 2021-11-18 | ||
| JPWO2021230306A1 (ja) * | 2020-05-13 | 2021-11-18 | ||
| KR20220072862A (ko) * | 2019-10-30 | 2022-06-02 | 아르셀러미탈 | 프레스 경화 방법 |
| JP2023500650A (ja) * | 2019-10-30 | 2023-01-10 | アルセロールミタル | プレス硬化方法 |
| JP2023500843A (ja) * | 2019-10-30 | 2023-01-11 | アルセロールミタル | プレス硬化方法 |
| JP2023500842A (ja) * | 2019-10-30 | 2023-01-11 | アルセロールミタル | プレス硬化方法 |
| JP2023517165A (ja) * | 2019-12-24 | 2023-04-24 | アルセロールミタル | 当該プレコート鋼板から製造された溶接鋼部品の溶接金属ゾーンの機械的強度を高めるための追加コーティングを備えるプレコート鋼板 |
| WO2023153099A1 (ja) * | 2022-02-08 | 2023-08-17 | Jfeスチール株式会社 | 熱間プレス用鋼板、熱間プレス部材、および熱間プレス部材の製造方法 |
| WO2024053207A1 (ja) * | 2022-09-05 | 2024-03-14 | Jfeスチール株式会社 | 熱間プレス用鋼板、熱間プレス部材、および熱間プレス部材の製造方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11597983B2 (en) | 2018-03-28 | 2023-03-07 | Jfe Steel Corporation | High-strength hot-dip galvannealed steel sheet and method for producing same |
| WO2020070545A1 (en) * | 2018-10-04 | 2020-04-09 | Arcelormittal | A press hardening method |
| WO2020245632A1 (en) * | 2019-06-05 | 2020-12-10 | Arcelormittal | A method for manufacturing a metal assembly |
| DE102020130543A1 (de) | 2020-11-19 | 2022-05-19 | Voestalpine Stahl Gmbh | Stahlmaterial und Verfahren zu seiner Herstellung |
| KR20240094462A (ko) * | 2022-12-16 | 2024-06-25 | 주식회사 포스코 | 도금강판 및 그 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007302982A (ja) * | 2006-05-15 | 2007-11-22 | Nippon Steel Corp | 昇温特性、加工性、塗装後耐食性に優れたホットプレス用Alめっき鋼材 |
| JP2011122207A (ja) * | 2009-12-11 | 2011-06-23 | Jfe Steel Corp | 熱間プレス部材およびその製造方法 |
| JP2011246801A (ja) * | 2009-10-28 | 2011-12-08 | Jfe Steel Corp | 熱間プレス部材およびその製造方法 |
| JP2012197505A (ja) * | 2011-03-10 | 2012-10-18 | Jfe Steel Corp | 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法 |
| JP2013248645A (ja) * | 2012-05-31 | 2013-12-12 | Nippon Steel & Sumitomo Metal Corp | 高強度および高耐食性を有する熱間プレス成形部材 |
| JP2014527120A (ja) * | 2011-06-28 | 2014-10-09 | ポスコ | めっき層の安定性に優れた熱間プレス成形用めっき鋼板 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59193264A (ja) * | 1983-04-16 | 1984-11-01 | Kawasaki Steel Corp | 耐隙間腐食性にすぐれた被膜を有するオ−ステナイト系ステンレス鋼板およびその製造方法 |
| US4555275A (en) * | 1984-10-19 | 1985-11-26 | Grumman Aerospace Corporation | Hydrogen permeation protection for metals |
| US5032469A (en) * | 1988-09-06 | 1991-07-16 | Battelle Memorial Institute | Metal alloy coatings and methods for applying |
| JPH03153883A (ja) * | 1989-11-13 | 1991-07-01 | Nkk Corp | 潤滑性、耐食性および塗装適合性に優れた複層めつき鋼板 |
| JP2001115272A (ja) * | 1999-10-20 | 2001-04-24 | Nippon Steel Corp | 耐食性および耐黒変性に優れた溶融Zn−Al系めっき鋼板 |
| JP3596674B2 (ja) * | 2001-04-18 | 2004-12-02 | 大同特殊鋼株式会社 | 耐高面圧部材およびその製造方法 |
| US20030049485A1 (en) * | 2001-09-06 | 2003-03-13 | Brupbacher John M. | Corrosion control coatings |
| US20060130940A1 (en) * | 2004-12-20 | 2006-06-22 | Benteler Automotive Corporation | Method for making structural automotive components and the like |
| FR2881144B1 (fr) | 2005-01-21 | 2007-04-06 | Usinor Sa | Procede de fabrication de toles d'acier austenitique fer-carbone-manganese a haute resistance a la fissuration differee, et toles ainsi produites |
| WO2007084143A2 (en) * | 2005-01-27 | 2007-07-26 | Ra Brands, L.L.C. | Firearm with enhanced corrosion and wear resistance properties |
| DE102006047060A1 (de) * | 2006-05-18 | 2007-11-22 | Thyssenkrupp Steel Ag | Mit einem Korrosionsschutzsystem versehenes Stahlblech und Verfahren zum Beschichten eines Stahlblechs mit einem solchen Korrosionsschutzsystem |
| PL3290200T3 (pl) * | 2006-10-30 | 2022-03-28 | Arcelormittal | Powlekane taśmy stalowe, sposoby wytwarzania takich powlekanych taśm, sposoby zastosowania takich powlekanych taśm, półfabrykaty do wytłaczania przygotowane z powlekanych taśm, wyroby wytłaczane przygotowane z powlekanych taśm, wyroby zawierające takie wyroby wytłaczane |
| WO2008110670A1 (fr) * | 2007-03-14 | 2008-09-18 | Arcelormittal France | Acier pour formage a chaud ou trempe sous outil a ductilite amelioree |
| CN101070587A (zh) * | 2007-06-12 | 2007-11-14 | 南京航空航天大学 | 半连续式等离子表面冶金板材批量生产方法及装备 |
| WO2009090443A1 (en) * | 2008-01-15 | 2009-07-23 | Arcelormittal France | Process for manufacturing stamped products, and stamped products prepared from the same |
| DE102010030465B4 (de) * | 2010-06-24 | 2023-12-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Blechformteils aus einem höherfesten Stahlblechmaterial mit einer elektrolytisch aufgebrachten Zink-Nickel-Beschichtung |
| US20120118437A1 (en) * | 2010-11-17 | 2012-05-17 | Jian Wang | Zinc coated steel with inorganic overlay for hot forming |
| JP5412462B2 (ja) * | 2011-04-19 | 2014-02-12 | 日本パーカライジング株式会社 | 金属材料用耐食合金コーティング膜及びその形成方法 |
| AU2012377741B2 (en) * | 2012-04-17 | 2016-03-17 | Arcelormittal Investigacion Y Desarrollo Sl | Steel sheet provided with a coating offering sacrificial cathodic protection, method for the production of a part using such a sheet, and resulting part |
| KR20140042110A (ko) * | 2012-09-27 | 2014-04-07 | 현대제철 주식회사 | 강 제품 및 그 제조 방법 |
| MX374823B (es) * | 2013-03-14 | 2025-03-06 | Nippon Steel Corp Star | Placa de acero de alta firmeza con excelentes caracteristicas de resistencia a la destruccion retardada y tenacidad a temperaturas bajas y elemento de alta firmeza manufacturado que usa la misma. |
-
2016
- 2016-04-29 WO PCT/IB2016/000549 patent/WO2017187215A1/en not_active Ceased
-
2017
- 2017-04-26 KR KR1020197027436A patent/KR102319215B1/ko active Active
- 2017-04-26 PL PL19212251T patent/PL3633068T3/pl unknown
- 2017-04-26 UA UAA201811678A patent/UA120686C2/uk unknown
- 2017-04-26 CN CN201780025788.3A patent/CN109072450B/zh active Active
- 2017-04-26 ES ES17729537T patent/ES2790077T3/es active Active
- 2017-04-26 MA MA44770A patent/MA44770B1/fr unknown
- 2017-04-26 ES ES19212251T patent/ES2878190T3/es active Active
- 2017-04-26 HU HUE17729537A patent/HUE049609T2/hu unknown
- 2017-04-26 EP EP19212251.3A patent/EP3633068B1/en active Active
- 2017-04-26 US US16/097,466 patent/US20190144963A1/en active Pending
- 2017-04-26 CA CA3022671A patent/CA3022671C/en active Active
- 2017-04-26 PL PL17729537T patent/PL3449037T3/pl unknown
- 2017-04-26 HU HUE19212251A patent/HUE056003T2/hu unknown
- 2017-04-26 WO PCT/IB2017/000482 patent/WO2017187255A1/en not_active Ceased
- 2017-04-26 MA MA48817A patent/MA48817B1/fr unknown
- 2017-04-26 MX MX2018012954A patent/MX384401B/es unknown
- 2017-04-26 RU RU2019140880A patent/RU2724752C2/ru active
- 2017-04-26 KR KR1020187031173A patent/KR102025538B1/ko active Active
- 2017-04-26 JP JP2018556349A patent/JP6937319B2/ja active Active
- 2017-04-26 RU RU2018141895A patent/RU2710753C1/ru active
- 2017-04-26 EP EP17729537.5A patent/EP3449037B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007302982A (ja) * | 2006-05-15 | 2007-11-22 | Nippon Steel Corp | 昇温特性、加工性、塗装後耐食性に優れたホットプレス用Alめっき鋼材 |
| JP2011246801A (ja) * | 2009-10-28 | 2011-12-08 | Jfe Steel Corp | 熱間プレス部材およびその製造方法 |
| JP2011122207A (ja) * | 2009-12-11 | 2011-06-23 | Jfe Steel Corp | 熱間プレス部材およびその製造方法 |
| JP2012197505A (ja) * | 2011-03-10 | 2012-10-18 | Jfe Steel Corp | 熱間プレス用鋼板およびそれを用いた熱間プレス部材の製造方法 |
| JP2014527120A (ja) * | 2011-06-28 | 2014-10-09 | ポスコ | めっき層の安定性に優れた熱間プレス成形用めっき鋼板 |
| JP2013248645A (ja) * | 2012-05-31 | 2013-12-12 | Nippon Steel & Sumitomo Metal Corp | 高強度および高耐食性を有する熱間プレス成形部材 |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023500843A (ja) * | 2019-10-30 | 2023-01-11 | アルセロールミタル | プレス硬化方法 |
| US12448664B2 (en) | 2019-10-30 | 2025-10-21 | Arcelormittal | Press hardening method |
| KR102698067B1 (ko) | 2019-10-30 | 2024-08-23 | 아르셀러미탈 | 프레스 경화 방법 |
| JP7512381B2 (ja) | 2019-10-30 | 2024-07-08 | アルセロールミタル | プレス硬化方法 |
| JP7442634B2 (ja) | 2019-10-30 | 2024-03-04 | アルセロールミタル | プレス硬化方法 |
| KR20220072862A (ko) * | 2019-10-30 | 2022-06-02 | 아르셀러미탈 | 프레스 경화 방법 |
| JP2023500653A (ja) * | 2019-10-30 | 2023-01-10 | アルセロールミタル | プレス硬化方法 |
| JP2023500650A (ja) * | 2019-10-30 | 2023-01-10 | アルセロールミタル | プレス硬化方法 |
| JP7383810B2 (ja) | 2019-10-30 | 2023-11-20 | アルセロールミタル | プレス硬化方法 |
| JP2023500842A (ja) * | 2019-10-30 | 2023-01-11 | アルセロールミタル | プレス硬化方法 |
| JP7383809B2 (ja) | 2019-10-30 | 2023-11-20 | アルセロールミタル | プレス硬化方法 |
| JP7536097B2 (ja) | 2019-12-24 | 2024-08-19 | アルセロールミタル | 当該プレコート鋼板から製造された溶接鋼部品の溶接金属ゾーンの機械的強度を高めるための追加コーティングを備えるプレコート鋼板 |
| JP2023517165A (ja) * | 2019-12-24 | 2023-04-24 | アルセロールミタル | 当該プレコート鋼板から製造された溶接鋼部品の溶接金属ゾーンの機械的強度を高めるための追加コーティングを備えるプレコート鋼板 |
| JP7269526B2 (ja) | 2020-05-13 | 2023-05-09 | 日本製鉄株式会社 | ホットスタンプ用鋼板 |
| JPWO2021230306A1 (ja) * | 2020-05-13 | 2021-11-18 | ||
| WO2021230311A1 (ja) * | 2020-05-13 | 2021-11-18 | 日本製鉄株式会社 | ホットスタンプ用鋼板 |
| JPWO2021230309A1 (ja) * | 2020-05-13 | 2021-11-18 | ||
| JP7269524B2 (ja) | 2020-05-13 | 2023-05-09 | 日本製鉄株式会社 | ホットスタンプ部材 |
| JP7269525B2 (ja) | 2020-05-13 | 2023-05-09 | 日本製鉄株式会社 | ホットスタンプ用鋼板 |
| WO2021230306A1 (ja) * | 2020-05-13 | 2021-11-18 | 日本製鉄株式会社 | ホットスタンプ部材 |
| JPWO2021230311A1 (ja) * | 2020-05-13 | 2021-11-18 | ||
| WO2021230309A1 (ja) * | 2020-05-13 | 2021-11-18 | 日本製鉄株式会社 | ホットスタンプ用鋼板 |
| JPWO2023153099A1 (ja) * | 2022-02-08 | 2023-08-17 | ||
| JP7586303B2 (ja) | 2022-02-08 | 2024-11-19 | Jfeスチール株式会社 | 熱間プレス用鋼板、熱間プレス部材、および熱間プレス部材の製造方法 |
| WO2023153099A1 (ja) * | 2022-02-08 | 2023-08-17 | Jfeスチール株式会社 | 熱間プレス用鋼板、熱間プレス部材、および熱間プレス部材の製造方法 |
| JPWO2024053207A1 (ja) * | 2022-09-05 | 2024-03-14 | ||
| WO2024053207A1 (ja) * | 2022-09-05 | 2024-03-14 | Jfeスチール株式会社 | 熱間プレス用鋼板、熱間プレス部材、および熱間プレス部材の製造方法 |
| JP7683717B2 (ja) | 2022-09-05 | 2025-05-27 | Jfeスチール株式会社 | 熱間プレス用鋼板、熱間プレス部材、および熱間プレス部材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| MA48817B1 (fr) | 2021-06-30 |
| KR102025538B1 (ko) | 2019-09-26 |
| EP3449037A1 (en) | 2019-03-06 |
| CN109072450B (zh) | 2020-11-20 |
| RU2019140880A (ru) | 2020-01-27 |
| EP3633068B1 (en) | 2021-06-02 |
| EP3449037B1 (en) | 2020-03-25 |
| MX384401B (es) | 2025-03-14 |
| MA48817A (fr) | 2020-04-08 |
| KR102319215B1 (ko) | 2021-10-29 |
| MX2018012954A (es) | 2019-03-28 |
| WO2017187255A1 (en) | 2017-11-02 |
| ES2878190T3 (es) | 2021-11-18 |
| PL3449037T3 (pl) | 2020-09-21 |
| EP3633068A1 (en) | 2020-04-08 |
| MA44770B1 (fr) | 2020-05-29 |
| RU2019140880A3 (ja) | 2020-06-03 |
| WO2017187215A1 (en) | 2017-11-02 |
| HUE056003T2 (hu) | 2022-01-28 |
| CA3022671C (en) | 2020-08-11 |
| CN109072450A (zh) | 2018-12-21 |
| JP6937319B2 (ja) | 2021-09-22 |
| KR20180122731A (ko) | 2018-11-13 |
| UA120686C2 (uk) | 2020-01-10 |
| HUE049609T2 (hu) | 2020-09-28 |
| ES2790077T3 (es) | 2020-10-27 |
| PL3633068T3 (pl) | 2021-11-08 |
| KR20190111146A (ko) | 2019-10-01 |
| BR112018071252A2 (pt) | 2019-02-05 |
| RU2710753C1 (ru) | 2020-01-13 |
| RU2724752C2 (ru) | 2020-06-25 |
| CA3022671A1 (en) | 2017-11-02 |
| US20190144963A1 (en) | 2019-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6937319B2 (ja) | プレス焼入れ方法 | |
| JP7383809B2 (ja) | プレス硬化方法 | |
| JP7442634B2 (ja) | プレス硬化方法 | |
| KR102621213B1 (ko) | 프레스 경화 방법 | |
| JP7512381B2 (ja) | プレス硬化方法 | |
| JP7383810B2 (ja) | プレス硬化方法 | |
| BR112018071252B1 (pt) | Método para endurecimento em prensa, peça e uso de uma peça |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181225 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191015 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191119 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200213 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200518 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201013 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210112 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210309 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210602 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210824 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210830 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6937319 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |