[go: up one dir, main page]

MX2016003260A - Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article. - Google Patents

Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article.

Info

Publication number
MX2016003260A
MX2016003260A MX2016003260A MX2016003260A MX2016003260A MX 2016003260 A MX2016003260 A MX 2016003260A MX 2016003260 A MX2016003260 A MX 2016003260A MX 2016003260 A MX2016003260 A MX 2016003260A MX 2016003260 A MX2016003260 A MX 2016003260A
Authority
MX
Mexico
Prior art keywords
molded article
press
hot
steel plate
pressing
Prior art date
Application number
MX2016003260A
Other languages
Spanish (es)
Inventor
Toshio Murakami
Junya Naitou
Keisuke Okita
Shushi Ikeda
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 MX2016003260A publication Critical patent/MX2016003260A/en

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • 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
    • 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
    • B21D22/20—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
    • B21D22/20—Deep-drawing
    • B21D22/208—Deep-drawing by heating the blank or deep-drawing associated with heat treatment
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • B21D22/286—Deep-drawing of cylindrical articles using consecutive dies with lubricating or cooling means
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic 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
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/14—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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

　Provided is a hot-pressing steel plate useful for obtaining a press-molded article having excellent anti-softening characteristics in heat-affected zones (HAZ) while attaining a press-molded article that can achieve a high level of balance between high strength and stretchability if uniform characteristics within the molded article are required, and a high level of balance between high strength and stretchability in respective regions if regions corresponding to shock-resistant portions and energy-absorbing portions are required within one molded article; molding and processing prior to hot-pressing being facilitated by the hot-pressing steel plate having a prescribed chemical composition, having the equivalent circular diameter of Ti-containing deposits included in the steel plate be 30 nm or less with the average equivalent circular diameter of the Ti-containing deposits being 6 nm or less, having the deposited Ti amount and the total Ti amount within the steel satisfy a prescribed relation, and having a metal structure with a proportion of ferrite of 30% by area or greater.
MX2016003260A 2013-09-10 2013-09-10 Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article. MX2016003260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/074426 WO2015037060A1 (en) 2013-09-10 2013-09-10 Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article

Publications (1)

Publication Number Publication Date
MX2016003260A true MX2016003260A (en) 2016-06-07

Family

ID=52665202

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016003260A MX2016003260A (en) 2013-09-10 2013-09-10 Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article.

Country Status (8)

Country Link
US (1) US20160222482A1 (en)
EP (1) EP3045553A4 (en)
KR (1) KR101827187B1 (en)
CN (1) CN105518170A (en)
CA (2) CA2923583A1 (en)
MX (1) MX2016003260A (en)
RU (1) RU2625357C1 (en)
WO (1) WO2015037060A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX378644B (en) 2014-01-06 2025-03-10 Nippon Steel Corp STEEL AND METHOD OF MANUFACTURING IT.
MX2016008809A (en) 2014-01-06 2016-09-08 Nippon Steel & Sumitomo Metal Corp Hot-formed member and process for manufacturing same.
MX2018012841A (en) * 2016-04-22 2019-03-28 Aperam A process for manufacturing a martensitic stainless steel part from a sheet.
CN105929668B (en) * 2016-04-25 2018-02-16 尊尚（深圳）穿金戴银技术股份有限公司 Pure gold watchcase, manufacturing method thereof and watch comprising pure gold watchcase
WO2018012603A1 (en) * 2016-07-13 2018-01-18 新日鐵住金株式会社 Hot-stamp molded product, structural member using same, and method for producing hot-stamp molded product
US10650621B1 (en) 2016-09-13 2020-05-12 Iocurrents, Inc. Interfacing with a vehicular controller area network
HUE051081T2 (en) * 2017-02-10 2021-03-01 Outokumpu Oy Steel component manufactured by hot forming, method of manufacturing and use of the component
KR101978072B1 (en) 2017-06-27 2019-05-13 현대제철 주식회사 Steel for taylor welded blank and method of manufacturing hot stampig component using the same
WO2019004541A1 (en) * 2017-06-27 2019-01-03 현대제철 주식회사 Steel material for taylor welded blank and method for manufacturing hot-stamped part using same steel
CN108220777A (en) * 2018-01-19 2018-06-29 山东钢铁集团日照有限公司 A kind of heat forming technology for realizing part high strength and ductility duplex structure
WO2019213774A1 (en) * 2018-05-11 2019-11-14 Magna International Inc. Conduction pre-heating of sheet for hot forming
KR101930287B1 (en) 2018-05-25 2019-03-11 김정우 Apparatus and method for manufacturing of mounting cover
CN109047429A (en) * 2018-11-09 2018-12-21 浙江智造热成型科技有限公司 Unimach hot forming production line
MX2023005659A (en) * 2020-12-09 2023-05-26 Hyundai Steel Co THERMO-ENGRAVED PART.
CN114058794B (en) * 2021-10-27 2022-11-22 中国科学院金属研究所 Warm pressing process for manufacturing pressed rigging

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003253380A (en) * 2002-02-26 2003-09-10 Jfe Steel Kk High-strength steel with excellent heat-affected zone toughness
JP4735211B2 (en) * 2004-11-30 2011-07-27 Ｊｆｅスチール株式会社 Automotive member and manufacturing method thereof
WO2007048883A1 (en) * 2005-10-27 2007-05-03 Usinor Method of producing a part with very high mechanical properties from a rolled coated sheet
WO2007129676A1 (en) * 2006-05-10 2007-11-15 Sumitomo Metal Industries, Ltd. Hot-pressed steel sheet member and process for production thereof
PL3290200T3 (en) * 2006-10-30 2022-03-28 Arcelormittal Coated steel strips, methods of making the same, methods of using the same, stamping blanks prepared from the same, stamped products prepared from the same, and articles of manufacture which contain such a stamped product
JP2009061473A (en) * 2007-09-06 2009-03-26 Sumitomo Metal Ind Ltd Manufacturing method of high strength parts
JP5131844B2 (en) * 2008-08-12 2013-01-30 新日鐵住金株式会社 Hot-rolled steel sheet for hot pressing, manufacturing method thereof, and manufacturing method of hot-pressed steel sheet member
JP5347392B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
JP5347393B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
JP5347394B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
JP5347395B2 (en) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 Hot press member excellent in ductility, steel plate for hot press member, and method for producing hot press member
WO2012147963A1 (en) * 2011-04-28 2012-11-01 株式会社神戸製鋼所 Hot press molded article, fabrication method therefor, and thin steel plate for hot press molding
JP5883350B2 (en) 2011-06-10 2016-03-15 株式会社神戸製鋼所 Hot press-formed product, manufacturing method thereof, and thin steel plate for hot press forming
CN103620075B (en) * 2011-06-10 2016-02-17 株式会社神户制钢所 Hot compacting product, its manufacture method and hot compacting steel sheet
JP5679452B2 (en) * 2011-08-17 2015-03-04 株式会社神戸製鋼所 High-strength hot-rolled steel sheet that combines formability and fatigue properties of the base metal and weld heat-affected zone
JP6001884B2 (en) * 2012-03-09 2016-10-05 株式会社神戸製鋼所 Manufacturing method of press-molded product and press-molded product
JP5756773B2 (en) * 2012-03-09 2015-07-29 株式会社神戸製鋼所 Steel sheet for hot pressing, press-formed product, and method for producing press-formed product
JP5894469B2 (en) * 2012-03-09 2016-03-30 株式会社神戸製鋼所 Steel sheet for hot pressing, press-formed product, and method for producing press-formed product
JP5756774B2 (en) * 2012-03-09 2015-07-29 株式会社神戸製鋼所 Steel sheet for hot pressing, press-formed product, and method for producing press-formed product

Also Published As

Publication number Publication date
EP3045553A1 (en) 2016-07-20
CA2923583A1 (en) 2015-03-19
CN105518170A (en) 2016-04-20
US20160222482A1 (en) 2016-08-04
KR20160042968A (en) 2016-04-20
CA3014626A1 (en) 2015-03-19
WO2015037060A1 (en) 2015-03-19
EP3045553A4 (en) 2017-03-22
RU2625357C1 (en) 2017-07-13
KR101827187B1 (en) 2018-02-07

Similar Documents

Publication Publication Date Title
MX2016003260A (en) Hot-pressing steel plate, press-molded article, and method for manufacturing press-molded article.
MX2016003259A (en) HOT PRESSED STEEL PLATE, PRESS MOLDED ITEM, AND METHOD FOR MANUFACTURING PRESS MOLDED ITEM.
MX2018007579A (en) High - strength steel plate and production method for same.
WO2015157169A3 (en) Fine-grained high carbide cast iron alloys
MX2015014593A (en) Plated steel sheet for hot pressing, process for hot-pressing plated steel sheet and automobile part.
MX2015014132A (en) Aluminum alloy sheet for press forming, process for manufacturing same, and press-formed product thereof.
EP2644729A3 (en) Steel plate with excellent hydrogen induced cracking resistance, and manufacturing method of the same
WO2014049572A3 (en) Polycarbonate abs composites with improved electromagnetic shielding effectiveness
WO2013089819A3 (en) Microrna mediated neuronal cell induction
MX2018002635A (en) Chromium free and low-chromium wear resistant alloys.
MX2016006596A (en) High-carbon steel sheet and method for producing same.
WO2014196123A8 (en) Alloy steel powder for powder metallurgy and method of producing iron-based sintered body
MX394526B (en) STEEL SHEET AND PRODUCTION METHOD.
MX2015002365A (en) Refractory composition and process for forming article therefrom.
JP2014509262A5 (en)
MX2015017325A (en) Polyethylene composition having high impact and stress cracking resistance.
SE1650273A1 (en) Alloy steel powder for powder metallurgy and method of producing iron-based sintered body
MX2014012891A (en) Aluminum alloy having an excellent combination of strength, extrudability and corrosion resistance.
MX2017004584A (en) Steel plate for cap and method for producing same.
UA115265C2 (en) Abrasive sawing wire, production method thereof and use of same
MY171985A (en) High strength cold rolled steel sheet having yield strength with low planar anisotropy, and method for manufacturing the same
WO2014181127A3 (en) Plating of articles
WO2014198466A3 (en) Part for timepiece movement
MX2019007489A (en) Alloy-plated steel material having excellent corrosion resistance and high surface quality, and method for manufacturing same.
MY177135A (en) High strength cold-rolled steel sheet having excellent deep drawability and method for manufacturing the same