CN113939604A - 热冲压用模具用钢、热冲压用模具及其制造方法 - Google Patents

热冲压用模具用钢、热冲压用模具及其制造方法 Download PDF

Info

Publication number
CN113939604A
CN113939604A CN202080041017.5A CN202080041017A CN113939604A CN 113939604 A CN113939604 A CN 113939604A CN 202080041017 A CN202080041017 A CN 202080041017A CN 113939604 A CN113939604 A CN 113939604A
Authority
CN
China
Prior art keywords
die
hardness
hot stamping
steel
thermal conductivity
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202080041017.5A
Other languages
English (en)
Chinese (zh)
Inventor
平重贵之
福元志保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of CN113939604A publication Critical patent/CN113939604A/zh
Pending legal-status Critical Current

Links

Images

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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
    • 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
    • C21D1/06—Surface hardening
    • 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
    • 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")
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Articles (AREA)
CN202080041017.5A 2019-06-06 2020-03-11 热冲压用模具用钢、热冲压用模具及其制造方法 Pending CN113939604A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-106234 2019-06-06
JP2019106234 2019-06-06
PCT/JP2020/010562 WO2020246099A1 (ja) 2019-06-06 2020-03-11 ホットスタンプ用金型用鋼、ホットスタンプ用金型およびその製造方法

Publications (1)

Publication Number Publication Date
CN113939604A true CN113939604A (zh) 2022-01-14

Family

ID=73652536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080041017.5A Pending CN113939604A (zh) 2019-06-06 2020-03-11 热冲压用模具用钢、热冲压用模具及其制造方法

Country Status (6)

Country Link
US (1) US20220316038A1 (https=)
EP (1) EP3981890A4 (https=)
JP (1) JP7540437B2 (https=)
KR (2) KR20240042117A (https=)
CN (1) CN113939604A (https=)
WO (1) WO2020246099A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116641001A (zh) * 2022-02-24 2023-08-25 大同特殊钢株式会社 模具用钢和模具

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921959A (zh) * 2009-06-16 2010-12-22 大同特殊钢株式会社 热加工工具钢以及使用其制得的钢制品
CN102605261A (zh) * 2012-03-23 2012-07-25 宝山钢铁股份有限公司 一种热冲压模具钢及其制造方法
CN103276298A (zh) * 2013-06-09 2013-09-04 河冶科技股份有限公司 高硬高韧冷热兼作模具钢及其生产方法
CN104046915A (zh) * 2014-04-28 2014-09-17 如皋市宏茂重型锻压有限公司 大截面压铸用高性能热作模具钢及其制备工艺
CN104928586A (zh) * 2015-06-30 2015-09-23 宝山钢铁股份有限公司 一种热冲压模具钢及其生产方法
WO2017043446A1 (ja) * 2015-09-11 2017-03-16 大同特殊鋼株式会社 金型用鋼及び成形具
CN109207848A (zh) * 2018-09-04 2019-01-15 黄石市斯帝金属材料技术开发有限公司 一种通用型模具钢
JP2019044254A (ja) * 2017-09-07 2019-03-22 大同特殊鋼株式会社 金型

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548358A (en) 1978-10-03 1980-04-07 Minamoto:Kk "sushi" wrapped with "konbu", sea tangle, and its making method
JPS5744300U (https=) 1980-08-26 1982-03-11
JPH06145884A (ja) * 1992-11-04 1994-05-27 Hitachi Metals Ltd 耐塑性流動性に優れる熱間加工用金型
JPH10298709A (ja) * 1997-04-25 1998-11-10 Hitachi Metals Ltd 耐摩耗性に優れる熱間加工用工具鋼および工具鋼製品
JP6032881B2 (ja) * 2011-10-18 2016-11-30 山陽特殊製鋼株式会社 熱間金型用鋼
EP2662462A1 (en) * 2012-05-07 2013-11-13 Valls Besitz GmbH Low temperature hardenable steels with excellent machinability
JP6647771B2 (ja) * 2014-05-23 2020-02-14 大同特殊鋼株式会社 金型用鋼及び金型
JP5744300B1 (ja) 2014-11-11 2015-07-08 日本高周波鋼業株式会社 熱間工具鋼
JP6528610B2 (ja) 2015-08-28 2019-06-12 大同特殊鋼株式会社 金型用鋼および金型
WO2017038879A1 (ja) 2015-09-02 2017-03-09 大同特殊鋼株式会社 金型用鋼及び成形具
JP6859623B2 (ja) 2015-09-11 2021-04-14 大同特殊鋼株式会社 金型用鋼及び成形具
CN107130167A (zh) * 2016-02-29 2017-09-05 宝钢特钢有限公司 一种高性能热冲压模具钢及其制备方法
JP6925781B2 (ja) * 2016-03-03 2021-08-25 山陽特殊製鋼株式会社 優れた高温強度および靱性を有する熱間工具鋼
CN107974637B (zh) * 2017-12-19 2019-11-22 攀钢集团江油长城特殊钢有限公司 一种热作模具钢及其制备方法
JP7172275B2 (ja) * 2018-08-17 2022-11-16 日立金属株式会社 ホットスタンプ用金型用鋼、ホットスタンプ用金型およびその製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921959A (zh) * 2009-06-16 2010-12-22 大同特殊钢株式会社 热加工工具钢以及使用其制得的钢制品
CN102605261A (zh) * 2012-03-23 2012-07-25 宝山钢铁股份有限公司 一种热冲压模具钢及其制造方法
CN103276298A (zh) * 2013-06-09 2013-09-04 河冶科技股份有限公司 高硬高韧冷热兼作模具钢及其生产方法
CN104046915A (zh) * 2014-04-28 2014-09-17 如皋市宏茂重型锻压有限公司 大截面压铸用高性能热作模具钢及其制备工艺
CN104928586A (zh) * 2015-06-30 2015-09-23 宝山钢铁股份有限公司 一种热冲压模具钢及其生产方法
WO2017043446A1 (ja) * 2015-09-11 2017-03-16 大同特殊鋼株式会社 金型用鋼及び成形具
JP2019044254A (ja) * 2017-09-07 2019-03-22 大同特殊鋼株式会社 金型
CN109207848A (zh) * 2018-09-04 2019-01-15 黄石市斯帝金属材料技术开发有限公司 一种通用型模具钢

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116641001A (zh) * 2022-02-24 2023-08-25 大同特殊钢株式会社 模具用钢和模具

Also Published As

Publication number Publication date
JPWO2020246099A1 (https=) 2020-12-10
EP3981890A4 (en) 2022-10-05
US20220316038A1 (en) 2022-10-06
KR20220002523A (ko) 2022-01-06
WO2020246099A1 (ja) 2020-12-10
EP3981890A1 (en) 2022-04-13
JP7540437B2 (ja) 2024-08-27
KR20240042117A (ko) 2024-04-01

Similar Documents

Publication Publication Date Title
EP3135777B1 (en) Steel for mold and mold
JP5515442B2 (ja) 熱間工具鋼及びこれを用いた鋼製品
JP5076683B2 (ja) 高靭性高速度工具鋼
KR20120070603A (ko) 고인성 내마모강 및 그 제조 방법
US20100132429A1 (en) Cold-work die steel and dies for cold pressing
US20100135844A1 (en) Cold-work die steel and die
KR20100135205A (ko) 열간가공 공구강 및 이를 이용한 철강제품
CN102131947A (zh) 具有低的钴含量的硬化马氏体钢、由这种钢制造零件的方法以及如此获得的零件
KR20140110720A (ko) 열전도도가 향상된 다이케스팅 및 핫스템핑용 자동차용 금형강 및 그 제조방법
US6841122B2 (en) Hot working die steel excelling in molten corrosion resistance and strength at elevated temperature and member for high temperature use formed of the hot working die steel
EP2154260A1 (en) Free-cutting alloy tool steel
JP7172275B2 (ja) ホットスタンプ用金型用鋼、ホットスタンプ用金型およびその製造方法
CN115279932B (zh) 热加工用模具用钢、热加工用模具及其制造方法
JP2006328521A (ja) 精密加工用の工具および工具鋼
KR100836699B1 (ko) 금형용 강
CN113939604A (zh) 热冲压用模具用钢、热冲压用模具及其制造方法
JP2005336553A (ja) 熱間工具鋼
KR20140087279A (ko) 우수한 경도와 충격인성을 갖는 냉간공구강
JP2002088450A (ja) 熱間工具鋼
CN112899559B (zh) 模具用钢以及模具
JP7608772B2 (ja) 金型用鋼及び金型
JP2026018968A (ja) 冷間鍛造用鋼材
JP2008038219A (ja) 被削性および靭性に優れたプリハードン鋼

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: No. 36, 6, Wudingmu, Fengzhou, Jiangdong District, Tokyo, Japan

Applicant after: Bomeilicheng Co.,Ltd.

Address before: A Japanese port of Tokyo Gangnan chome No. 70 2

Applicant before: HITACHI METALS, Ltd.