MX2020011082A - Miembro de acero y metodo de fabricacion del mismo. - Google Patents
Miembro de acero y metodo de fabricacion del mismo.Info
- Publication number
- MX2020011082A MX2020011082A MX2020011082A MX2020011082A MX2020011082A MX 2020011082 A MX2020011082 A MX 2020011082A MX 2020011082 A MX2020011082 A MX 2020011082A MX 2020011082 A MX2020011082 A MX 2020011082A MX 2020011082 A MX2020011082 A MX 2020011082A
- Authority
- MX
- Mexico
- Prior art keywords
- sup
- steel member
- producing same
- less
- residual austenite
- Prior art date
Links
Classifications
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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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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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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- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
- B22D11/182—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by measuring 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
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- C—CHEMISTRY; METALLURGY
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
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- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
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- 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
- C21D8/0247—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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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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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- 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
- C22C38/002—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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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
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- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
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- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
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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
- 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
- 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
- C21D8/0221—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
-
- 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
- C21D8/0221—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Un miembro de acero de conformidad con un aspecto de la presente invención tiene una composición química predeterminada, en la cual una estructura metalográfica incluye, en un % en volumen, 60.0% a 85.0% de martensita, 10.0% a 30.0% de bainita, 5.0% a 15.0% de austenita residual, y de 0% a 4.0% de un resto en la microestructura. La longitud de un eje menor máximo de la austenita residual es de 30 nm o más. Una densidad numérica de un carburo que existe en el miembro de acero y tiene un diámetro equivalente de círculo de 0.1 µm o más y una relación de aspecto de 2.5 o menos es de 4.0 × 103 piezas/mm2 o menos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2018082625 | 2018-04-23 | ||
PCT/JP2019/017177 WO2019208556A1 (ja) | 2018-04-23 | 2019-04-23 | 鋼部材およびその製造方法 |
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MX2020011082A true MX2020011082A (es) | 2020-11-06 |
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MX2020011082A MX2020011082A (es) | 2018-04-23 | 2019-04-23 | Miembro de acero y metodo de fabricacion del mismo. |
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US (1) | US11713497B2 (es) |
EP (1) | EP3786310A4 (es) |
JP (1) | JP6638870B1 (es) |
KR (1) | KR102504106B1 (es) |
CN (1) | CN112004955B (es) |
MX (1) | MX2020011082A (es) |
TW (1) | TW201945554A (es) |
WO (1) | WO2019208556A1 (es) |
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WO2020162509A1 (ja) | 2019-02-05 | 2020-08-13 | 日本製鉄株式会社 | 鋼部材、鋼板、及びそれらの製造方法 |
JP7376784B2 (ja) * | 2019-12-13 | 2023-11-09 | 日本製鉄株式会社 | 熱間鍛造部品 |
US20230002874A1 (en) * | 2020-01-09 | 2023-01-05 | Nippon Steel Corporation | Hot-stamping formed body |
JP7443635B2 (ja) * | 2020-01-31 | 2024-03-06 | 株式会社神戸製鋼所 | ホットスタンプ用亜鉛めっき鋼板、ホットスタンプ部品及びホットスタンプ部品の製造方法 |
WO2021162084A1 (ja) * | 2020-02-13 | 2021-08-19 | 日本製鉄株式会社 | ホットスタンプ成形品 |
TWI711706B (zh) * | 2020-05-15 | 2020-12-01 | 中國鋼鐵股份有限公司 | 具高降伏強度的汽車用鋼材及其製造方法 |
US20240229201A1 (en) * | 2020-06-30 | 2024-07-11 | Jfe Steel Corporation | Steel sheet, member, and method for producing them |
CN115768915B (zh) * | 2020-06-30 | 2024-02-23 | 杰富意钢铁株式会社 | 镀锌钢板、构件和它们的制造方法 |
WO2022004818A1 (ja) | 2020-06-30 | 2022-01-06 | Jfeスチール株式会社 | 鋼板、部材及びそれらの製造方法 |
CN116897217A (zh) * | 2021-03-02 | 2023-10-17 | 杰富意钢铁株式会社 | 钢板、构件和它们的制造方法 |
MX2023010111A (es) * | 2021-03-02 | 2023-09-11 | Jfe Steel Corp | Lamina de acero, miembro y metodos de fabricacion de los mismos. |
WO2022242859A1 (en) * | 2021-05-20 | 2022-11-24 | Nlmk Clabecq | Method for manufacturing a high strength steel plate and high strength steel plate |
JPWO2023171492A1 (es) * | 2022-03-11 | 2023-09-14 | ||
WO2023181485A1 (ja) * | 2022-03-24 | 2023-09-28 | Jfeスチール株式会社 | 鋼板および部材、ならびに、それらの製造方法 |
JP7287592B1 (ja) * | 2022-03-24 | 2023-06-06 | Jfeスチール株式会社 | 鋼板および部材、ならびに、それらの製造方法 |
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JP3389562B2 (ja) | 2000-07-28 | 2003-03-24 | アイシン高丘株式会社 | 車輌用衝突補強材の製造方法 |
KR100990772B1 (ko) * | 2005-12-28 | 2010-10-29 | 가부시키가이샤 고베 세이코쇼 | 초고강도 박강판 |
JP4174592B2 (ja) | 2005-12-28 | 2008-11-05 | 株式会社神戸製鋼所 | 超高強度薄鋼板 |
JP5082451B2 (ja) * | 2006-01-24 | 2012-11-28 | Jfeスチール株式会社 | 深絞り性と延性に優れた高強度冷延鋼板の製造方法、およびその冷延鋼板を用いた高強度溶融亜鉛めっき鋼板の製造方法 |
KR101133870B1 (ko) | 2006-05-10 | 2012-04-06 | 수미도모 메탈 인더스트리즈, 리미티드 | 열간 프레스 성형 강판 부재 및 그 제조 방법 |
JP5365216B2 (ja) * | 2008-01-31 | 2013-12-11 | Jfeスチール株式会社 | 高強度鋼板とその製造方法 |
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 |
JP5521818B2 (ja) | 2010-06-21 | 2014-06-18 | 新日鐵住金株式会社 | 鋼材およびその製造方法 |
KR101253885B1 (ko) | 2010-12-27 | 2013-04-16 | 주식회사 포스코 | 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법 |
WO2012120020A1 (en) * | 2011-03-07 | 2012-09-13 | Tata Steel Nederland Technology Bv | Process for producing high strength formable steel and high strength formable steel produced therewith |
US9475112B2 (en) | 2011-06-10 | 2016-10-25 | Kobe Steel, Ltd. | Hot press-formed product and process for producing same |
JP6001883B2 (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 |
JP5890710B2 (ja) * | 2012-03-15 | 2016-03-22 | 株式会社神戸製鋼所 | 熱間プレス成形品およびその製造方法 |
JP6085348B2 (ja) * | 2015-01-09 | 2017-02-22 | 株式会社神戸製鋼所 | 高強度めっき鋼板、並びにその製造方法 |
JP6554396B2 (ja) * | 2015-03-31 | 2019-07-31 | 株式会社神戸製鋼所 | 加工性および衝突特性に優れた引張強度が980MPa以上の高強度冷延鋼板、およびその製造方法 |
WO2016157896A1 (ja) * | 2015-04-01 | 2016-10-06 | Jfeスチール株式会社 | 熱延鋼板およびその製造方法 |
ES2787005T3 (es) * | 2015-04-08 | 2020-10-14 | Nippon Steel Corp | Miembro de lámina de acero tratado térmicamente, y método de producción para el mismo |
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 |
KR102197876B1 (ko) * | 2016-08-16 | 2021-01-05 | 닛폰세이테츠 가부시키가이샤 | 열간 프레스 성형 부재 |
EP3517644B1 (en) | 2016-09-21 | 2021-03-03 | Nippon Steel Corporation | Steel sheet |
JP2018082625A (ja) | 2016-11-21 | 2018-05-31 | 加藤農園株式会社 | 甘味料およびその製造方法 |
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2019
- 2019-04-23 CN CN201980027240.1A patent/CN112004955B/zh active Active
- 2019-04-23 TW TW108114124A patent/TW201945554A/zh unknown
- 2019-04-23 WO PCT/JP2019/017177 patent/WO2019208556A1/ja unknown
- 2019-04-23 KR KR1020207032262A patent/KR102504106B1/ko active IP Right Grant
- 2019-04-23 US US17/049,493 patent/US11713497B2/en active Active
- 2019-04-23 MX MX2020011082A patent/MX2020011082A/es unknown
- 2019-04-23 EP EP19792870.8A patent/EP3786310A4/en active Pending
- 2019-04-23 JP JP2019549593A patent/JP6638870B1/ja active Active
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EP3786310A4 (en) | 2022-01-19 |
KR102504106B1 (ko) | 2023-02-28 |
KR20200140883A (ko) | 2020-12-16 |
JPWO2019208556A1 (ja) | 2020-05-07 |
US20210262073A1 (en) | 2021-08-26 |
CN112004955B (zh) | 2022-03-04 |
CN112004955A (zh) | 2020-11-27 |
JP6638870B1 (ja) | 2020-01-29 |
TW201945554A (zh) | 2019-12-01 |
EP3786310A1 (en) | 2021-03-03 |
US11713497B2 (en) | 2023-08-01 |
WO2019208556A1 (ja) | 2019-10-31 |
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