MX2021003246A - Lamina de acero galvanorrecocido. - Google Patents
Lamina de acero galvanorrecocido.Info
- Publication number
- MX2021003246A MX2021003246A MX2021003246A MX2021003246A MX2021003246A MX 2021003246 A MX2021003246 A MX 2021003246A MX 2021003246 A MX2021003246 A MX 2021003246A MX 2021003246 A MX2021003246 A MX 2021003246A MX 2021003246 A MX2021003246 A MX 2021003246A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- alloyed hot
- inclusive
- galvanized steel
- dipped galvanized
- Prior art date
Links
- 229910001335 Galvanized steel Inorganic materials 0.000 title abstract 2
- 239000008397 galvanized steel Substances 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 229910000859 α-Fe Inorganic materials 0.000 abstract 3
- 229910001563 bainite Inorganic materials 0.000 abstract 2
- 229910000734 martensite Inorganic materials 0.000 abstract 2
- 150000001247 metal acetylides Chemical class 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
Classifications
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- 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
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- 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
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- 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
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- 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
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
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- 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
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- 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")
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- 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
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- C21D1/26—Methods of annealing
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- 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
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- 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
- C21D8/0236—Cold rolling
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- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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- 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
- C21D8/0273—Final recrystallisation annealing
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- 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
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- 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
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- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- 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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical 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 Sheet Steel (AREA)
- Coating With Molten Metal (AREA)
Abstract
Una lámina de acero galvanorrecocido de acuerdo con un aspecto de la presente invención tiene una capa galvanorrecocida por inmersión en caliente en al menos una superficie de la lámina de acero, y la lámina de acero tiene una composición química predeterminada, en que la lámina de acero contiene 10% o más y 90% o menos de ferrita, y 10% o más de martensita revenida y bainita revenida en términos de una relación de área, una suma de la ferrita, la martensita revenida, y la bainita revenida es 90% o más, los carburos que tienen un eje mayor de 50 nm o más y 300 nm o menos están contenidos en los granos de la ferrita en una densidad numérica de 20/µm2 o más, y una relación S de dispersión homogénea bidimensional de Mn es 0.75 o más y 1.30 o menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2018189222 | 2018-10-04 | ||
PCT/JP2019/039251 WO2020071523A1 (ja) | 2018-10-04 | 2019-10-04 | 合金化溶融亜鉛めっき鋼板 |
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MX2021003246A true MX2021003246A (es) | 2021-05-12 |
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Application Number | Title | Priority Date | Filing Date |
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MX2021003246A MX2021003246A (es) | 2018-10-04 | 2019-10-04 | Lamina de acero galvanorrecocido. |
Country Status (7)
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US (1) | US20220025497A1 (es) |
EP (1) | EP3862457A4 (es) |
JP (1) | JP6690804B1 (es) |
KR (1) | KR102524315B1 (es) |
CN (1) | CN112739840B (es) |
MX (1) | MX2021003246A (es) |
WO (1) | WO2020071523A1 (es) |
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JP7124967B2 (ja) | 2019-06-28 | 2022-08-24 | 日本製鉄株式会社 | 衝撃吸収部材、および、衝撃吸収部材の製造方法 |
MX2023005835A (es) | 2021-02-26 | 2023-06-02 | Nippon Steel Corp | Lamina de acero y metodo de fabricacion de la misma. |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2830260B1 (fr) * | 2001-10-03 | 2007-02-23 | Kobe Steel Ltd | Tole d'acier a double phase a excellente formabilite de bords par etirage et procede de fabrication de celle-ci |
JP2003277884A (ja) | 2002-01-21 | 2003-10-02 | Kobe Steel Ltd | 加工性及び焼付硬化性に優れた高強度鋼板 |
JP4751152B2 (ja) * | 2005-09-02 | 2011-08-17 | 新日本製鐵株式会社 | 耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法 |
JP4959161B2 (ja) * | 2005-09-05 | 2012-06-20 | 新日本製鐵株式会社 | 耐食性と伸びと穴拡げ性に優れた溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板 |
JP4688782B2 (ja) | 2006-12-11 | 2011-05-25 | 株式会社神戸製鋼所 | 焼付硬化用高強度鋼板およびその製造方法 |
JP5270274B2 (ja) * | 2008-09-12 | 2013-08-21 | 株式会社神戸製鋼所 | 伸びおよび伸びフランジ性に優れた高強度冷延鋼板 |
JP5423191B2 (ja) * | 2009-07-10 | 2014-02-19 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
EP2530180B1 (en) * | 2010-01-29 | 2018-11-14 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet and method for manufacturing the steel sheet |
WO2012036269A1 (ja) * | 2010-09-16 | 2012-03-22 | 新日本製鐵株式会社 | 延性と伸びフランジ性に優れた高強度鋼板、高強度亜鉛めっき鋼板およびこれらの製造方法 |
CA2842800C (en) * | 2011-07-29 | 2016-09-06 | Nippon Steel & Sumitomo Metal Corporation | High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof |
JP5741456B2 (ja) | 2012-01-13 | 2015-07-01 | 新日鐵住金株式会社 | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
CN104364403A (zh) * | 2012-05-31 | 2015-02-18 | 株式会社神户制钢所 | 高强度冷轧钢板及其制造方法 |
JP5896085B1 (ja) * | 2014-03-31 | 2016-03-30 | Jfeスチール株式会社 | 材質均一性に優れた高強度冷延鋼板およびその製造方法 |
US10711333B2 (en) * | 2014-10-30 | 2020-07-14 | Jfe Steel Corporation | High-strength steel sheet and method for manufacturing same |
JP6288394B2 (ja) * | 2016-03-25 | 2018-03-07 | 新日鐵住金株式会社 | 高強度鋼板および高強度亜鉛めっき鋼板 |
US11136636B2 (en) * | 2016-03-31 | 2021-10-05 | Jfe Steel Corporation | Steel sheet, plated steel sheet, method of production of hot-rolled steel sheet, method of production of cold-rolled full hard steel sheet, method of production of steel sheet, and method of production of plated steel sheet |
JP6819254B2 (ja) * | 2016-12-06 | 2021-01-27 | 日本製鉄株式会社 | 焼付硬化性に優れる高強度鋼板および製造方法 |
JP6744253B2 (ja) | 2017-05-11 | 2020-08-19 | 株式会社エンプラス | ボール減速機 |
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2019
- 2019-10-04 CN CN201980061496.4A patent/CN112739840B/zh active Active
- 2019-10-04 JP JP2020503826A patent/JP6690804B1/ja active Active
- 2019-10-04 WO PCT/JP2019/039251 patent/WO2020071523A1/ja active Application Filing
- 2019-10-04 KR KR1020217008582A patent/KR102524315B1/ko active IP Right Grant
- 2019-10-04 EP EP19869795.5A patent/EP3862457A4/en active Pending
- 2019-10-04 MX MX2021003246A patent/MX2021003246A/es unknown
- 2019-10-04 US US17/277,658 patent/US20220025497A1/en active Pending
Also Published As
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US20220025497A1 (en) | 2022-01-27 |
JP6690804B1 (ja) | 2020-04-28 |
EP3862457A4 (en) | 2022-02-16 |
KR102524315B1 (ko) | 2023-04-24 |
JPWO2020071523A1 (ja) | 2021-02-15 |
EP3862457A1 (en) | 2021-08-11 |
WO2020071523A1 (ja) | 2020-04-09 |
KR20210047915A (ko) | 2021-04-30 |
CN112739840B (zh) | 2022-09-06 |
CN112739840A (zh) | 2021-04-30 |
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