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MX2016005095A - Lamina de acero laminada en caliente que tiene excelente dureza de superficie despues de tratamiento termico carburizante y excelente aptitud para ser trabajo en frio. - Google Patents

Lamina de acero laminada en caliente que tiene excelente dureza de superficie despues de tratamiento termico carburizante y excelente aptitud para ser trabajo en frio.

Info

Publication number
MX2016005095A
MX2016005095A MX2016005095A MX2016005095A MX2016005095A MX 2016005095 A MX2016005095 A MX 2016005095A MX 2016005095 A MX2016005095 A MX 2016005095A MX 2016005095 A MX2016005095 A MX 2016005095A MX 2016005095 A MX2016005095 A MX 2016005095A
Authority
MX
Mexico
Prior art keywords
hot
steel sheet
rolled steel
heat treatment
surface hardness
Prior art date
Application number
MX2016005095A
Other languages
English (en)
Inventor
Tsuchida Takehiro
Kajihara Katsura
Original Assignee
Kobe Steel Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of MX2016005095A publication Critical patent/MX2016005095A/es

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • 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
    • C21D2211/009—Pearlite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Una lámina de acero laminada en caliente que: tiene un grosor de lámina de 2-10 mm, contiene cantidades específicas de C, Mn, Al y N, comprendiendo el resto hierro e impurezas no evitables y tiene un área de superficie especifica ocupada por ferrita y perlita, el resto que comprende bainita. Del número total de granos de cristal de la lámina de acero laminada en caliente, 60% son granos de cristal que tienen una relación de aspecto (eje mayor/eje menor) de 3 o menos, y el diámetro promedio de grano de cristal de todos los granos de cristal es de 3-50 µm.
MX2016005095A 2013-10-22 2014-10-17 Lamina de acero laminada en caliente que tiene excelente dureza de superficie despues de tratamiento termico carburizante y excelente aptitud para ser trabajo en frio. MX2016005095A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013219467A JP6068314B2 (ja) 2013-10-22 2013-10-22 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板
PCT/JP2014/077742 WO2015060223A1 (ja) 2013-10-22 2014-10-17 冷間加工性と浸炭熱処理後の表面硬さに優れる熱延鋼板

Publications (1)

Publication Number Publication Date
MX2016005095A true MX2016005095A (es) 2016-08-03

Family

ID=52992820

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016005095A MX2016005095A (es) 2013-10-22 2014-10-17 Lamina de acero laminada en caliente que tiene excelente dureza de superficie despues de tratamiento termico carburizante y excelente aptitud para ser trabajo en frio.

Country Status (6)

Country Link
US (1) US20160237515A1 (es)
JP (1) JP6068314B2 (es)
CN (1) CN105658829B (es)
DE (1) DE112014004844T5 (es)
MX (1) MX2016005095A (es)
WO (1) WO2015060223A1 (es)

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Publication number Priority date Publication date Assignee Title
JP6179676B2 (ja) * 2014-10-30 2017-08-16 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
KR102099767B1 (ko) * 2015-11-27 2020-04-10 닛폰세이테츠 가부시키가이샤 강, 침탄강 부품 및 침탄강 부품의 제조 방법
JP6468365B2 (ja) 2015-11-27 2019-02-13 新日鐵住金株式会社 鋼、浸炭鋼部品、及び浸炭鋼部品の製造方法
ES2905422T3 (es) * 2016-04-07 2022-04-08 Nippon Steel Corp Material de acero inoxidable austenítico
CN109790604B (zh) 2016-09-30 2021-09-10 日本制铁株式会社 冷锻用钢及其制造方法
US11447841B2 (en) 2016-11-16 2022-09-20 Jfe Steel Corporation High-strength steel sheet and method for producing same
CN107245667A (zh) * 2017-06-09 2017-10-13 太仓东旭精密机械有限公司 一种摩托车用钢材料
CN109321837A (zh) * 2017-08-01 2019-02-12 宝钢特钢长材有限公司 用于喷油嘴阀体的渗碳钢及其制备方法
CN107604253A (zh) * 2017-08-30 2018-01-19 东风商用车有限公司 一种高淬透性Mn‑Cr系列渗碳钢
KR102057765B1 (ko) * 2017-12-29 2019-12-19 현대제철 주식회사 철근 및 이의 제조 방법
JP6693606B1 (ja) * 2018-08-23 2020-05-13 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法並びに建築構造物
JP7156500B2 (ja) * 2019-12-12 2022-10-19 Ｊｆｅスチール株式会社 鋼板およびその製造方法
WO2021201159A1 (ja) * 2020-03-31 2021-10-07 日本製鉄株式会社 鋼材
US11802327B1 (en) * 2020-10-02 2023-10-31 Big River Steel, LLC Ultra-high strength hot-rolled steel with toughness and method of making same
CN112662942B (zh) * 2020-11-19 2022-04-19 南京钢铁股份有限公司 阻尼钢及其制备方法
CN114965525B (zh) * 2021-02-24 2025-02-21 宝武特种冶金有限公司 一种钛合金晶粒等轴度表征方法
CN113403568A (zh) * 2021-06-01 2021-09-17 温岭市云福热处理厂 一种低碳钢及其热处理工艺
JP7737013B2 (ja) * 2022-03-23 2025-09-10 日本製鉄株式会社 熱間圧延鋼材
KR102458518B1 (ko) * 2022-04-05 2022-10-25 신승호 내마모성 유압 브레이커용 프론트 커버
DE102024127354A1 (de) * 2024-04-19 2025-10-23 Salzgitter Flachstahl Gmbh Warmgewalztes Stahlflachprodukt und Verfahren zu dessen Herstellung

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Also Published As

Publication number Publication date
CN105658829A (zh) 2016-06-08
WO2015060223A1 (ja) 2015-04-30
JP6068314B2 (ja) 2017-01-25
US20160237515A1 (en) 2016-08-18
CN105658829B (zh) 2017-08-25
DE112014004844T5 (de) 2016-06-30
JP2015081366A (ja) 2015-04-27

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