MX2013001456A - High-strength cold-rolled steel sheet having excellent workability and impact resistance, and method for manufacturing same. - Google Patents
High-strength cold-rolled steel sheet having excellent workability and impact resistance, and method for manufacturing same.Info
- Publication number
- MX2013001456A MX2013001456A MX2013001456A MX2013001456A MX2013001456A MX 2013001456 A MX2013001456 A MX 2013001456A MX 2013001456 A MX2013001456 A MX 2013001456A MX 2013001456 A MX2013001456 A MX 2013001456A MX 2013001456 A MX2013001456 A MX 2013001456A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- rolled steel
- strength cold
- impact resistance
- excellent workability
- Prior art date
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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- 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
- C22C38/02—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
- C22C38/12—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- 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
- C21D2211/001—Austenite
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
Abstract
A high-strength cold-rolled steel sheet having excellent ductility and stretch- flangeability, and a method for manufacturing the same are provided. The high-strength cold-rolled steel sheet having excellent workability and impact resistance comprises, by mass, 0.05-0.3% C, 0.3-2.5% Si, 0.5-3.5% Mn, 0.003-0.100% P, 0.02% or less S, 0.010-0.5% Al, with the balance being Fe and inevitable impurities, and has a structure comprising, by surface area, 20% or more ferrite, 10-60% tempered martensite and 0-10% martensite and, by volume, 3-15% residual austenite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/063949 WO2012020511A1 (en) | 2010-08-12 | 2010-08-12 | High-strength cold-rolled steel sheet having excellent workability and impact resistance, and method for manufacturing same |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2013001456A true MX2013001456A (en) | 2013-04-29 |
Family
ID=45567489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013001456A MX2013001456A (en) | 2010-08-12 | 2010-08-12 | High-strength cold-rolled steel sheet having excellent workability and impact resistance, and method for manufacturing same. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130133792A1 (en) |
EP (1) | EP2604715B1 (en) |
KR (1) | KR20130036763A (en) |
CN (1) | CN103069040A (en) |
CA (1) | CA2805834C (en) |
MX (1) | MX2013001456A (en) |
WO (1) | WO2012020511A1 (en) |
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JPH0670247B2 (en) | 1988-10-05 | 1994-09-07 | 新日本製鐵株式会社 | Method for producing high strength steel sheet with good formability |
JP3587126B2 (en) * | 1999-04-21 | 2004-11-10 | Jfeスチール株式会社 | High tensile hot-dip galvanized steel sheet excellent in ductility and method for producing the same |
JP4188608B2 (en) * | 2001-02-28 | 2008-11-26 | 株式会社神戸製鋼所 | High-strength steel sheet with excellent workability and method for producing the same |
DE60224557D1 (en) * | 2001-10-04 | 2008-02-21 | Nippon Steel Corp | PULLABLE HIGH STRENGTH STEEL PLATE WITH OUTSTANDING FORMFIXING PROPERTY AND METHOD OF MANUFACTURING THEREOF |
JP4119758B2 (en) * | 2003-01-16 | 2008-07-16 | 株式会社神戸製鋼所 | High-strength steel sheet excellent in workability and shape freezing property, and its production method |
JP2004256872A (en) | 2003-02-26 | 2004-09-16 | Jfe Steel Kk | High-tensile strength cold-rolled steel sheet superior in elongation and formability for extension flange, and manufacturing method therefor |
ATE526424T1 (en) * | 2003-08-29 | 2011-10-15 | Kobe Steel Ltd | HIGH EXTENSION STRENGTH STEEL SHEET EXCELLENT FOR PROCESSING AND PROCESS FOR PRODUCTION OF THE SAME |
KR100955982B1 (en) * | 2005-03-31 | 2010-05-06 | 가부시키가이샤 고베 세이코쇼 | High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile |
EP2202327B1 (en) * | 2007-10-25 | 2020-12-02 | JFE Steel Corporation | Method for manufacturing a high-strength galvanized steel sheet with excellent formability |
JP5369663B2 (en) * | 2008-01-31 | 2013-12-18 | Jfeスチール株式会社 | High-strength hot-dip galvanized steel sheet excellent in workability and manufacturing method thereof |
JP4894863B2 (en) * | 2008-02-08 | 2012-03-14 | Jfeスチール株式会社 | High-strength hot-dip galvanized steel sheet excellent in workability and manufacturing method thereof |
JP5463685B2 (en) * | 2009-02-25 | 2014-04-09 | Jfeスチール株式会社 | High-strength cold-rolled steel sheet excellent in workability and impact resistance and method for producing the same |
CN104011242B (en) * | 2011-12-26 | 2016-03-30 | 杰富意钢铁株式会社 | High-strength steel sheet and manufacture method thereof |
EP2881481B1 (en) * | 2012-07-31 | 2019-04-03 | JFE Steel Corporation | High-strength hot-dip galvanized steel sheet having excellent moldability and shape fixability, and method for manufacturing same |
-
2010
- 2010-08-12 MX MX2013001456A patent/MX2013001456A/en not_active Application Discontinuation
- 2010-08-12 CN CN2010800685780A patent/CN103069040A/en active Pending
- 2010-08-12 KR KR1020137003735A patent/KR20130036763A/en not_active Application Discontinuation
- 2010-08-12 CA CA2805834A patent/CA2805834C/en not_active Expired - Fee Related
- 2010-08-12 US US13/816,561 patent/US20130133792A1/en not_active Abandoned
- 2010-08-12 EP EP10855912.1A patent/EP2604715B1/en active Active
- 2010-08-12 WO PCT/JP2010/063949 patent/WO2012020511A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CA2805834C (en) | 2016-06-07 |
KR20130036763A (en) | 2013-04-12 |
CA2805834A1 (en) | 2012-02-16 |
EP2604715B1 (en) | 2019-12-11 |
WO2012020511A1 (en) | 2012-02-16 |
EP2604715A4 (en) | 2017-12-13 |
EP2604715A1 (en) | 2013-06-19 |
CN103069040A (en) | 2013-04-24 |
US20130133792A1 (en) | 2013-05-30 |
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