BR112017025389A2 - chapa de aço galvanizada e método para fabricar a mesma - Google Patents

chapa de aço galvanizada e método para fabricar a mesma

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Publication number
BR112017025389A2
BR112017025389A2 BR112017025389-5A BR112017025389A BR112017025389A2 BR 112017025389 A2 BR112017025389 A2 BR 112017025389A2 BR 112017025389 A BR112017025389 A BR 112017025389A BR 112017025389 A2 BR112017025389 A2 BR 112017025389A2
Authority
BR
Brazil
Prior art keywords
steel sheet
mpa
manufacturing
same
carbon steel
Prior art date
Application number
BR112017025389-5A
Other languages
English (en)
Japanese (ja)
Inventor
Sano Kohichi
Haga Jun
Hayashi Koutarou
Kawata Hiroyuki
Okamoto Riki
Uenishi Akihiro
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Nippon Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of BR112017025389A2 publication Critical patent/BR112017025389A2/pt

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    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/01Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered 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
    • B32B15/043Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/18Layered products comprising a layer of metal comprising iron or steel
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    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing
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    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
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Abstract

a invenção refere-se a uma chapa de aço galvanizada na qual uma camada de galvanização é fornecida em uma superfície de uma chapa de aço, em que a composição química da chapa de aço, em termos de % de massa, é de 0,25 a 0,70% de c, 0,25 a 2,50% de si, 1,00 a 5,00% de mn, 0,005 a 3,50% de al, 0,15% ou menos de p, 0,03% ou menos de s, = 0,02% de n, e = 0,01% de o, e inclui uma ou mais das espécies selecionadas dentre ti, nb, v, cr, mo, cu, ni, b, ca, rem, mg, w, zr, sb, sn, as, te, y, hf e co, conforme necessário, em que o restante é fe e impurezas inevitáveis, a estrutura metalográfica da chapa de aço, em termos de % em volume, é de 10,0 a 60,0% de ¿ residual, = 5,0% de martensita revenida à alta temperatura, = 5,0% de martensita revenida à baixa temperatura, = 10,0% de martensita fresca, 0 a 15,0% de a, e 0 a 10,0% de p, em que o restante é bainita, e a fração de volume total de martensita revenida e bainita é de 30,0% ou maior, em que a resistibilidade à tração é de 1.470 mpa ou maior, em que o produto da resistibilidade à tração e do alongamento médio é de 13.000 % em mpa ou maior, e o produto da resistibilidade à tração e do alongamento local é de 5.000 % em mpa ou maior.
BR112017025389-5A 2015-06-11 2016-06-10 chapa de aço galvanizada e método para fabricar a mesma BR112017025389A2 (pt)

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PCT/JP2016/067448 WO2016199922A1 (ja) 2015-06-11 2016-06-10 合金化溶融亜鉛めっき鋼板およびその製造方法

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112585290A (zh) * 2018-08-22 2021-03-30 杰富意钢铁株式会社 高强度钢板及其制造方法

Families Citing this family (62)

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JP6620474B2 (ja) * 2015-09-09 2019-12-18 日本製鉄株式会社 溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法
MX2018008103A (es) * 2015-12-29 2018-08-23 Arcelormittal Metodo para producir una hoja de acero galvano-recocido de ultra alta resistencia y hoja de acero galvano-recocido obtenida.
JP6967628B2 (ja) * 2015-12-29 2021-11-17 アルセロールミタル 超高強度合金化溶融亜鉛めっき鋼板を製造するための方法、及び得られた合金化溶融亜鉛めっき鋼板
WO2017131056A1 (ja) * 2016-01-27 2017-08-03 Jfeスチール株式会社 高降伏比型高強度亜鉛めっき鋼板及びその製造方法
CN106244940A (zh) * 2016-08-26 2016-12-21 天津新伟祥工业有限公司 一种铬锰氮系奥氏体耐热钢及其制备方法
KR101787287B1 (ko) * 2016-10-21 2017-10-19 현대제철 주식회사 고강도 철근 및 이의 제조 방법
CN110036128A (zh) * 2016-12-05 2019-07-19 日本制铁株式会社 高强度钢板
KR101858852B1 (ko) * 2016-12-16 2018-06-28 주식회사 포스코 항복강도, 연성 및 구멍확장성이 우수한 고강도 냉연강판, 용융아연도금강판 및 이들의 제조방법
WO2018115946A1 (en) * 2016-12-21 2018-06-28 Arcelormittal A method for the manufacture of a coated steel sheet
WO2018115948A1 (en) * 2016-12-21 2018-06-28 Arcelormittal A method for the manufacture of a coated steel sheet
BR112019013362A2 (pt) * 2017-01-16 2019-12-31 Nippon Steel Corp chapa de aço e processo para produção da mesma
EP3584344A4 (en) * 2017-02-20 2020-08-05 Nippon Steel Corporation HIGH RESISTANCE STEEL SHEET
MX2019009701A (es) 2017-02-20 2019-10-02 Nippon Steel Corp Lamina de acero de alta resistencia.
JP6860420B2 (ja) * 2017-05-24 2021-04-14 株式会社神戸製鋼所 高強度鋼板およびその製造方法
WO2019092482A1 (en) * 2017-11-10 2019-05-16 Arcelormittal Cold rolled heat treated steel sheet and a method of manufacturing thereof
CN108300947A (zh) * 2017-12-20 2018-07-20 柳州科瑞科技有限公司 一种高强度模具材料及其制备方法
KR102407357B1 (ko) * 2018-03-19 2022-06-13 닛폰세이테츠 가부시키가이샤 고강도 냉연 강판 및 그의 제조 방법
EP3757243B1 (en) * 2018-03-30 2022-05-04 JFE Steel Corporation High-strength galvanized steel sheet, high strength member, and method for manufacturing the same
WO2019187124A1 (ja) * 2018-03-30 2019-10-03 日本製鉄株式会社 溶融亜鉛めっき鋼板及び合金化溶融亜鉛めっき鋼板
TWI671410B (zh) * 2018-03-30 2019-09-11 日商日本製鐵股份有限公司 鋼板及其製造方法
TWI650435B (zh) * 2018-03-30 2019-02-11 日商新日鐵住金股份有限公司 鋼板及其製造方法
AR115003A1 (es) * 2018-04-05 2020-11-18 Nippon Steel & Sumitomo Metal Corp Material de acero adecuado para uso en entorno agrio
TW201945556A (zh) * 2018-05-01 2019-12-01 日商日本製鐵股份有限公司 鋅系鍍敷鋼板及其製造方法
CN108866437B (zh) * 2018-07-06 2020-07-17 鞍钢股份有限公司 980MPa级轻质细晶的相变诱导塑性钢及其制备工艺
WO2020017609A1 (ja) * 2018-07-18 2020-01-23 日本製鉄株式会社 鋼板
KR102507715B1 (ko) * 2018-08-22 2023-03-07 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그의 제조 방법
KR102512610B1 (ko) * 2018-08-22 2023-03-22 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그 제조 방법
TWI671409B (zh) * 2018-08-28 2019-09-11 日商Jfe鋼鐵股份有限公司 鋼板及其製造方法
JP7277729B2 (ja) * 2018-09-10 2023-05-19 日本製鉄株式会社 析出物識別方法、析出物情報取得方法およびプログラム
WO2020080493A1 (ja) * 2018-10-17 2020-04-23 日本製鉄株式会社 鋼板及び鋼板の製造方法
KR102153197B1 (ko) * 2018-12-18 2020-09-08 주식회사 포스코 가공성이 우수한 냉연강판, 용융아연도금강판 및 이들의 제조방법
CN111471924A (zh) * 2019-01-23 2020-07-31 山东卓远装饰材料有限公司 一种板材及其制备方法
CN113195764B (zh) * 2019-02-06 2022-07-26 日本制铁株式会社 热浸镀锌钢板及其制造方法
JP6777274B1 (ja) * 2019-02-06 2020-10-28 日本製鉄株式会社 溶融亜鉛めっき鋼板およびその製造方法
WO2020189761A1 (ja) * 2019-03-20 2020-09-24 日本製鉄株式会社 ホットスタンプ成形体
KR102330604B1 (ko) * 2019-12-03 2021-11-24 주식회사 포스코 전기저항 점용접부의 피로강도가 우수한 아연도금강판 및 그 제조방법
KR20210069757A (ko) * 2019-12-03 2021-06-14 주식회사 포스코 표면품질과 점 용접성이 우수한 아연도금강판 및 그 제조방법
KR102348503B1 (ko) * 2019-12-19 2022-01-06 주식회사 포스코 굽힘 특성이 우수한 강판 및 그 제조방법
WO2021125283A1 (ja) * 2019-12-19 2021-06-24 日本製鉄株式会社 鋼板及びその製造方法
EP4089191A4 (en) 2020-01-09 2023-07-19 Nippon Steel Corporation HOT STAMPING MOLDED BODY
CN114787405B (zh) * 2020-01-09 2023-05-12 日本制铁株式会社 热压成形体
CN114829651B (zh) 2020-01-09 2023-05-12 日本制铁株式会社 热压成形体
WO2021144804A1 (en) * 2020-01-17 2021-07-22 Indian Institute Of Technology Bombay High strength and toughness low carbon nanostructured bainitic steel and preparation method thereof
JP7276366B2 (ja) * 2020-02-07 2023-05-18 Jfeスチール株式会社 高強度鋼板およびその製造方法
WO2021176249A1 (en) 2020-03-02 2021-09-10 Arcelormittal High strength cold rolled and galvannealed steel sheet and manufacturing process thereof
WO2021186510A1 (ja) * 2020-03-16 2021-09-23 日本製鉄株式会社 鋼板
JP6973694B1 (ja) * 2020-03-17 2021-12-01 Jfeスチール株式会社 高強度鋼板およびその製造方法
WO2021200578A1 (ja) * 2020-03-31 2021-10-07 Jfeスチール株式会社 鋼板、部材及びそれらの製造方法
MX2022012141A (es) * 2020-03-31 2022-10-18 Jfe Steel Corp Chapa de acero, miembro, y metodo para producirlos.
CN111705267A (zh) * 2020-06-30 2020-09-25 中铁宝桥集团有限公司 一种合金钢槽型护轨的制造方法
KR102398151B1 (ko) * 2020-09-07 2022-05-16 주식회사 포스코 연성이 우수한 초고강도 강판의 제조방법 및 이를 이용하여 제조된 초고강도 강판
JP7417169B2 (ja) * 2020-09-11 2024-01-18 日本製鉄株式会社 鋼板およびその製造方法
CN112281054A (zh) * 2020-09-21 2021-01-29 中国石油天然气集团有限公司 一种SiMnNiMoV系中碳合金钢、钻机吊环及其制造方法
CN112159931B (zh) * 2020-09-28 2022-08-12 首钢集团有限公司 一种具有连续屈服的1000MPa级中锰TRIP钢及其制备方法
KR102451003B1 (ko) * 2020-12-18 2022-10-11 주식회사 포스코 도금밀착성 및 점용접성이 우수한 고강도 용융아연도금강판 및 그 제조방법
CN112981243A (zh) * 2021-02-03 2021-06-18 安徽绿能技术研究院有限公司 一种耐冲击合金铸钢及其制备方法
EP4269643A4 (en) 2021-03-10 2024-03-13 Nippon Steel Corp COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME
CN115181895B (zh) * 2021-04-02 2023-09-12 宝山钢铁股份有限公司 1180MPa级别低碳低合金热镀锌Q&P钢及快速热处理热镀锌制造方法
CN113403529B (zh) * 2021-05-21 2022-07-19 鞍钢股份有限公司 冷冲压用1470MPa级合金化镀锌钢板及其制备方法
CN113416889B (zh) * 2021-05-21 2022-07-22 鞍钢股份有限公司 焊接性能良好超高强热镀锌dh1470钢及制备方法
CN114150227B (zh) * 2021-12-07 2022-11-18 武汉科技大学 用中薄板坯轧制Rm≥1500MPa高韧性热冲压钢及生产方法
CN114990425B (zh) * 2022-01-11 2023-07-18 长沙中金智能装备有限公司 一种废钢破碎用刀具及其制备、修复方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3527092B2 (ja) 1998-03-27 2004-05-17 新日本製鐵株式会社 加工性の良い高強度合金化溶融亜鉛めっき鋼板とその製造方法
JP5402007B2 (ja) 2008-02-08 2014-01-29 Jfeスチール株式会社 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP2010065272A (ja) 2008-09-10 2010-03-25 Jfe Steel Corp 高強度鋼板およびその製造方法
JP5365112B2 (ja) 2008-09-10 2013-12-11 Jfeスチール株式会社 高強度鋼板およびその製造方法
JP5651964B2 (ja) 2010-02-16 2015-01-14 新日鐵住金株式会社 延性及び穴広げ性並びに耐食性に優れた合金化溶融亜鉛めっき鋼板及びその製造方法
KR101253885B1 (ko) 2010-12-27 2013-04-16 주식회사 포스코 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법
CN103827341B (zh) * 2011-09-30 2016-08-31 新日铁住金株式会社 热浸镀锌钢板及其制造方法
ES2670893T3 (es) * 2011-09-30 2018-06-01 Nippon Steel & Sumitomo Metal Corporation Chapa de acero galvanizado por inmersión en caliente de alta resistencia y chapa de acero aleado galvanizado por inmersión en caliente de alta resistencia, teniendo cada una de ellas una resistencia a la tracción de 980 mpa o superior, excelente adhesión de chapado, excelente formabilidad y excelentes propiedades de expansión de orificios, y método para producir las mismas
JP5327410B1 (ja) * 2011-09-30 2013-10-30 新日鐵住金株式会社 耐衝撃特性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法、並びに、高強度合金化溶融亜鉛めっき鋼板およびその製造方法
TWI468534B (zh) 2012-02-08 2015-01-11 Nippon Steel & Sumitomo Metal Corp 高強度冷軋鋼板及其製造方法
KR101699644B1 (ko) 2012-11-06 2017-01-24 신닛테츠스미킨 카부시키카이샤 합금화 용융 아연 도금 강판과 그 제조 방법
JP6007882B2 (ja) * 2013-10-15 2016-10-19 新日鐵住金株式会社 引張最大強度780MPaを有する衝突特性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板、並びに、高強度合金化溶融亜鉛めっき鋼板
JP6007881B2 (ja) 2013-10-15 2016-10-12 新日鐵住金株式会社 引張最大強度780MPa以上を有する衝突特性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585290A (zh) * 2018-08-22 2021-03-30 杰富意钢铁株式会社 高强度钢板及其制造方法

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