MX2019009513A - Lamina de acero galvanizada de alta resistencia y metodo para producir la misma. - Google Patents
Lamina de acero galvanizada de alta resistencia y metodo para producir la misma.Info
- Publication number
- MX2019009513A MX2019009513A MX2019009513A MX2019009513A MX2019009513A MX 2019009513 A MX2019009513 A MX 2019009513A MX 2019009513 A MX2019009513 A MX 2019009513A MX 2019009513 A MX2019009513 A MX 2019009513A MX 2019009513 A MX2019009513 A MX 2019009513A
- Authority
- MX
- Mexico
- Prior art keywords
- steel sheet
- high strength
- strength galvanized
- galvanized steel
- production method
- Prior art date
Links
Classifications
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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
- B32B15/012—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 aluminium or an aluminium alloy
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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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- 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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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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
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
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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
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
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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
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- C21D6/002—Heat treatment of ferrous alloys containing Cr
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- C21D8/0226—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
- C21D8/0263—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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- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
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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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Abstract
Se proporciona una lámina de acero galvanizada de alta resistencia que tiene excelente resistencia a la fractura retardada al reducir el contenido de hidrógeno difusible en el acero y un método para producir la misma. La lámina de acero galvanizada de alta resistencia incluye una lámina de acero que tiene una composición prescrita y una microestructura que incluye martensita y martensita revenida, la fracción de área total de la martensita y la martensita revenida es 30% o más, y una capa de galvanización formada sobre la superficie de la lámina de acero. El contenido de hidrógeno difusible en la lámina de acero galvanizada de alta resistencia es 0.50 ppm en peso o menos. La mitad de anchura del pico de liberación de hidrógeno de la lámina de acero galvanizada de alta resistencia es 70°C o menos. El contenido de hidrógeno difusible y la mitad de anchura del pico de liberación de hidrógeno se determinan por un método de análisis prescrito.
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JP2017022934 | 2017-02-10 | ||
PCT/JP2017/015714 WO2018146828A1 (ja) | 2017-02-10 | 2017-04-19 | 高強度亜鉛めっき鋼板及びその製造方法 |
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EP (1) | EP3550050B1 (es) |
KR (1) | KR102312464B1 (es) |
CN (1) | CN110268083B (es) |
MX (1) | MX2019009513A (es) |
WO (1) | WO2018146828A1 (es) |
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US11208704B2 (en) * | 2017-01-06 | 2021-12-28 | Jfe Steel Corporation | High-strength cold-rolled steel sheet and method of producing the same |
MX2019009513A (es) | 2017-02-10 | 2019-11-05 | Jfe Steel Corp | Lamina de acero galvanizada de alta resistencia y metodo para producir la misma. |
WO2019189849A1 (ja) * | 2018-03-30 | 2019-10-03 | Jfeスチール株式会社 | 高強度亜鉛めっき鋼板、高強度部材およびそれらの製造方法 |
JP6624352B1 (ja) * | 2018-03-30 | 2019-12-25 | Jfeスチール株式会社 | 高強度亜鉛めっき鋼板、高強度部材およびそれらの製造方法 |
MX2020010281A (es) * | 2018-03-30 | 2020-10-28 | Jfe Steel Corp | Lamina de acero galvanizada de alta resistencia, miembro de alta resistencia, y metodo para la fabricacion de los mismos. |
MX2020010228A (es) * | 2018-03-30 | 2020-11-06 | Jfe Steel Corp | Chapa de acero galvanizado de alta resistencia, miembro de alta resistencia y metodo para fabricar el mismo. |
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JP7001202B1 (ja) * | 2020-03-31 | 2022-02-03 | Jfeスチール株式会社 | 鋼板及び部材 |
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CN102639739B (zh) | 2009-11-30 | 2014-09-10 | 新日铁住金株式会社 | 耐氢脆化特性优异的最大拉伸强度为900MPa以上的高强度钢板及其制造方法 |
EP2617849B1 (en) * | 2010-09-16 | 2017-01-18 | Nippon Steel & Sumitomo Metal Corporation | High-strength cold-rolled steel sheet with excellent ductility and stretch flangeability, high-strength galvanized steel sheet, and method for producing both |
PL2716783T3 (pl) * | 2011-05-25 | 2019-01-31 | Nippon Steel & Sumitomo Metal Corporation | Blacha stalowa cienka walcowana na gorąco i sposób jej wytwarzania |
PL2762590T3 (pl) | 2011-09-30 | 2019-05-31 | Nippon Steel & Sumitomo Metal Corp | Blacha stalowa ocynkowana i sposób jej wytwarzania |
RU2566131C1 (ru) | 2011-09-30 | 2015-10-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Гальванизированный горячим способом стальной лист и способ его изготовления |
JP5790443B2 (ja) | 2011-11-24 | 2015-10-07 | 新日鐵住金株式会社 | 溶融亜鉛めっき鋼板およびその製造方法 |
KR101824823B1 (ko) * | 2013-08-26 | 2018-02-01 | 제이에프이 스틸 가부시키가이샤 | 고강도 용융 아연 도금 강판의 제조 방법 |
WO2015093043A1 (ja) | 2013-12-18 | 2015-06-25 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板及びその製造方法 |
JP5858032B2 (ja) | 2013-12-18 | 2016-02-10 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
MX2017002580A (es) | 2014-08-28 | 2017-05-25 | Jfe Steel Corp | Lamina de acero galvanizada de alta resistencia excelente en conformabilidad de brida de estiramiento. estabilidad en el plano de la conformabilidad de brida de estiramiento, y plegabilidad y metodo para fabricar la misma. |
JP6536294B2 (ja) * | 2015-08-31 | 2019-07-03 | 日本製鉄株式会社 | 溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板、およびそれらの製造方法 |
MX2019009513A (es) | 2017-02-10 | 2019-11-05 | Jfe Steel Corp | Lamina de acero galvanizada de alta resistencia y metodo para producir la misma. |
-
2017
- 2017-04-19 MX MX2019009513A patent/MX2019009513A/es unknown
- 2017-04-19 US US16/484,563 patent/US11180823B2/en active Active
- 2017-04-19 CN CN201780086013.7A patent/CN110268083B/zh active Active
- 2017-04-19 KR KR1020197023334A patent/KR102312464B1/ko active IP Right Grant
- 2017-04-19 WO PCT/JP2017/015714 patent/WO2018146828A1/ja unknown
- 2017-04-19 EP EP17895615.7A patent/EP3550050B1/en active Active
Also Published As
Publication number | Publication date |
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CN110268083A (zh) | 2019-09-20 |
EP3550050A4 (en) | 2020-04-29 |
CN110268083B (zh) | 2021-05-28 |
KR102312464B1 (ko) | 2021-10-13 |
US11180823B2 (en) | 2021-11-23 |
WO2018146828A1 (ja) | 2018-08-16 |
EP3550050B1 (en) | 2021-07-28 |
KR20190105616A (ko) | 2019-09-17 |
EP3550050A1 (en) | 2019-10-09 |
US20200032364A1 (en) | 2020-01-30 |
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