MX2020010257A - Lamina de acero para uso en estampado en caliente. - Google Patents
Lamina de acero para uso en estampado en caliente.Info
- Publication number
- MX2020010257A MX2020010257A MX2020010257A MX2020010257A MX2020010257A MX 2020010257 A MX2020010257 A MX 2020010257A MX 2020010257 A MX2020010257 A MX 2020010257A MX 2020010257 A MX2020010257 A MX 2020010257A MX 2020010257 A MX2020010257 A MX 2020010257A
- Authority
- MX
- Mexico
- Prior art keywords
- sup
- martensite
- steel sheet
- hot stamping
- mass
- Prior art date
Links
Classifications
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- 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
- C22C38/02—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
- C22C38/06—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
- C22C38/12—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—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
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/003—Cementite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Una lámina de acero para uso en estampado en caliente usada como material para un artículo estampado en caliente excelente en resistencia o deformabilidad a la flexión, que tiene una composición química predeterminada, que tiene una microestructura que contiene al menos una de bainita inferior, martensita y martensita templada en una relación de área de 90% o más, con una relación de intensidad aleatoria de rayos X de {112} <111> de los granos de cristal que forman la bainita inferior, martensita o martensita templada anterior de 2.8 o más, con una densidad numérica de tamaño de grano de 50 nm o menos cementita o carburos épsilon en la microestructura de 1 x 1016/m2 o más, y con una relación de solución sólida en el límite de grano Z definida por Z = (% en masa de uno o ambos de Nb y Mo en los límites de grano)/(% en masa de uno o ambos de Nb y Mo en el momento de la fusión) de 0.4 o más.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/013360 WO2019186927A1 (ja) | 2018-03-29 | 2018-03-29 | ホットスタンプ用鋼板 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020010257A true MX2020010257A (es) | 2020-10-22 |
Family
ID=65228999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020010257A MX2020010257A (es) | 2018-03-29 | 2018-03-29 | Lamina de acero para uso en estampado en caliente. |
Country Status (7)
Country | Link |
---|---|
US (1) | US11453935B2 (es) |
EP (1) | EP3778948A4 (es) |
JP (1) | JP6460287B1 (es) |
KR (1) | KR102450162B1 (es) |
CN (1) | CN111630198B (es) |
MX (1) | MX2020010257A (es) |
WO (1) | WO2019186927A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6801823B1 (ja) * | 2019-02-22 | 2020-12-16 | Jfeスチール株式会社 | 熱間プレス部材およびその製造方法、ならびに熱間プレス部材用鋼板の製造方法 |
US20220227105A1 (en) * | 2019-05-31 | 2022-07-21 | Nippon Steel Corporation | Steel sheet for hot stamping |
US11904573B2 (en) * | 2019-05-31 | 2024-02-20 | Nippon Steel Corporation | Hot-stamp-molded article |
EP4079913A4 (en) * | 2019-12-20 | 2023-02-22 | Posco | STEEL FOR HOT FORMING, HOT FORMED ELEMENT AND METHOD OF MANUFACTURE THEREOF |
CN113182776A (zh) * | 2021-04-22 | 2021-07-30 | 惠州市丰源钢结构有限公司 | 热成形钢板构件制造工艺 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114691B1 (es) | 1969-08-14 | 1976-05-11 | ||
JP4123748B2 (ja) | 2001-02-07 | 2008-07-23 | Jfeスチール株式会社 | 焼入れ後の衝撃特性に優れる薄鋼板およびその製造方法 |
CN101280352B (zh) * | 2008-05-21 | 2010-06-09 | 钢铁研究总院 | 热成型马氏体钢零件制备方法 |
JP2010174283A (ja) * | 2009-01-28 | 2010-08-12 | Jfe Steel Corp | 延性に優れたホットプレス部材、そのホットプレス部材用鋼板、およびそのホットプレス部材の製造方法 |
JP5369714B2 (ja) | 2009-01-28 | 2013-12-18 | Jfeスチール株式会社 | 延性に優れたホットプレス部材、そのホットプレス部材用鋼板、およびそのホットプレス部材の製造方法 |
JP5043236B2 (ja) * | 2009-08-31 | 2012-10-10 | 新日本製鐵株式会社 | スポット溶接継手およびスポット溶接方法 |
JP5327106B2 (ja) | 2010-03-09 | 2013-10-30 | Jfeスチール株式会社 | プレス部材およびその製造方法 |
EP2374910A1 (de) * | 2010-04-01 | 2011-10-12 | ThyssenKrupp Steel Europe AG | Stahl, Stahlflachprodukt, Stahlbauteil und Verfahren zur Herstellung eines Stahlbauteils |
US20130095347A1 (en) | 2010-06-14 | 2013-04-18 | Kaoru Kawasaki | Hot-stamped steel, method of producing of steel sheet for hot stamping, and method of producing hot-stamped steel |
JP6001884B2 (ja) | 2012-03-09 | 2016-10-05 | 株式会社神戸製鋼所 | プレス成形品の製造方法およびプレス成形品 |
JP5835622B2 (ja) | 2012-07-06 | 2015-12-24 | 新日鐵住金株式会社 | 熱間プレス鋼板部材およびその製造方法ならびに熱間プレス用鋼板 |
JP6040753B2 (ja) * | 2012-12-18 | 2016-12-07 | 新日鐵住金株式会社 | 強度と耐水素脆性に優れたホットスタンプ成形体及びその製造方法 |
RU2627313C2 (ru) * | 2013-04-02 | 2017-08-07 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Горячештампованная сталь, холоднокатаный стальной лист и способ производства горячештампованной стали |
EP3020845B1 (en) * | 2013-09-18 | 2018-01-31 | Nippon Steel & Sumitomo Metal Corporation | Hot-stamp part and method of manufacturing the same |
CA2931494C (en) * | 2013-11-29 | 2019-12-31 | Nippon Steel & Sumitomo Metal Corporation | Hot formed steel sheet component and method for producing the same as well as steel sheet for hot forming |
WO2015147216A1 (ja) | 2014-03-26 | 2015-10-01 | 新日鐵住金株式会社 | 高強度熱間成形鋼板部材 |
WO2016016676A1 (fr) * | 2014-07-30 | 2016-02-04 | ArcelorMittal Investigación y Desarrollo, S.L. | Procédé de fabrication de tôles d'acier, pour durcissement sous presse, et pièces obtenues par ce procédé |
JP6620465B2 (ja) * | 2015-08-28 | 2019-12-18 | 日本製鉄株式会社 | ホットスタンプ用鋼板 |
KR102239115B1 (ko) * | 2017-01-17 | 2021-04-12 | 닛폰세이테츠 가부시키가이샤 | 핫 스탬프용 강판 |
US11180837B2 (en) * | 2018-03-29 | 2021-11-23 | Nippos Steel Corporation | Hot stamped article |
JP6477980B1 (ja) * | 2018-03-29 | 2019-03-06 | 新日鐵住金株式会社 | ホットスタンプ成形体 |
EP3778952B1 (en) * | 2018-03-29 | 2024-07-17 | Nippon Steel Corporation | Hot-stamped article |
-
2018
- 2018-03-29 EP EP18911370.7A patent/EP3778948A4/en active Pending
- 2018-03-29 MX MX2020010257A patent/MX2020010257A/es unknown
- 2018-03-29 JP JP2018536313A patent/JP6460287B1/ja active Active
- 2018-03-29 US US17/042,319 patent/US11453935B2/en active Active
- 2018-03-29 KR KR1020207024269A patent/KR102450162B1/ko active IP Right Grant
- 2018-03-29 WO PCT/JP2018/013360 patent/WO2019186927A1/ja active Application Filing
- 2018-03-29 CN CN201880087502.9A patent/CN111630198B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3778948A1 (en) | 2021-02-17 |
JP6460287B1 (ja) | 2019-01-30 |
US20210115544A1 (en) | 2021-04-22 |
KR102450162B1 (ko) | 2022-10-04 |
JPWO2019186927A1 (ja) | 2020-04-30 |
EP3778948A4 (en) | 2021-10-20 |
CN111630198B (zh) | 2022-06-24 |
WO2019186927A1 (ja) | 2019-10-03 |
KR20200111753A (ko) | 2020-09-29 |
CN111630198A (zh) | 2020-09-04 |
US11453935B2 (en) | 2022-09-27 |
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