KR101928106B1 - 우수한 열 전도도, 경면 연마성 및 인성을 갖는 금형 다이용 강철 - Google Patents

우수한 열 전도도, 경면 연마성 및 인성을 갖는 금형 다이용 강철 Download PDF

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Publication number
KR101928106B1
KR101928106B1 KR1020130048244A KR20130048244A KR101928106B1 KR 101928106 B1 KR101928106 B1 KR 101928106B1 KR 1020130048244 A KR1020130048244 A KR 1020130048244A KR 20130048244 A KR20130048244 A KR 20130048244A KR 101928106 B1 KR101928106 B1 KR 101928106B1
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KR
South Korea
Prior art keywords
steel
die
thermal conductivity
hardness
amount
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KR1020130048244A
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English (en)
Korean (ko)
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KR20140051039A (ko
Inventor
마사미치 카와노
Original Assignee
다이도 스틸 코오퍼레이션 리미티드
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Priority claimed from JP2012232443A external-priority patent/JP6191118B2/ja
Application filed by 다이도 스틸 코오퍼레이션 리미티드 filed Critical 다이도 스틸 코오퍼레이션 리미티드
Publication of KR20140051039A publication Critical patent/KR20140051039A/ko
Application granted granted Critical
Publication of KR101928106B1 publication Critical patent/KR101928106B1/ko

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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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • 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
    • C21D2211/004—Dispersions; Precipitations

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  • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020130048244A 2012-10-20 2013-04-30 우수한 열 전도도, 경면 연마성 및 인성을 갖는 금형 다이용 강철 KR101928106B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2012-232443 2012-10-20
JP2012232443A JP6191118B2 (ja) 2011-11-18 2012-10-20 熱伝導性能と鏡面研磨性及び靭性に優れた成形用金型用鋼

Publications (2)

Publication Number Publication Date
KR20140051039A KR20140051039A (ko) 2014-04-30
KR101928106B1 true KR101928106B1 (ko) 2018-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130048244A KR101928106B1 (ko) 2012-10-20 2013-04-30 우수한 열 전도도, 경면 연마성 및 인성을 갖는 금형 다이용 강철

Country Status (4)

Country Link
EP (1) EP2722406B1 (fr)
KR (1) KR101928106B1 (fr)
CN (1) CN103774047B (fr)
TW (1) TWI576441B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11482355B2 (en) 2016-07-11 2022-10-25 Daido Steel Co., Ltd. Soft magnetic alloy
JP6859862B2 (ja) * 2016-07-11 2021-04-14 大同特殊鋼株式会社 軟磁性合金
JP7392330B2 (ja) * 2018-10-12 2023-12-06 大同特殊鋼株式会社 金型用鋼及び金型
US11377718B2 (en) 2018-10-12 2022-07-05 Daido Steel Co., Ltd. Steel for mold
CN110230009B (zh) * 2019-05-14 2020-09-29 鞍钢股份有限公司 一种具有良好切削性能的热作模具钢及其制备方法
CN110195186B (zh) * 2019-05-14 2021-02-23 鞍钢股份有限公司 一种特厚热轧高合金热作模具钢及其制备方法
CN111809114B (zh) * 2020-07-07 2021-09-14 鞍钢股份有限公司 具有优异高温强度的塑料模具钢及其制备方法
CN113061801A (zh) * 2021-02-08 2021-07-02 中航上大高温合金材料股份有限公司 一种耐蚀镜面模具钢及制造方法
CN113373380B (zh) * 2021-06-30 2022-07-01 宝武集团鄂城钢铁有限公司 一种锆处理的经济型塑料模具钢及其生产方法
CN113664200B (zh) * 2021-07-28 2023-03-24 深圳市泛海统联精密制造股份有限公司 一种金属粉末注射成型工艺制备镜面抛光产品的方法
CN114000063A (zh) * 2021-11-05 2022-02-01 安徽工程大学 一种增材制造高导热模具钢材料及其制备方法
CN114250422B (zh) * 2021-12-31 2022-09-30 安徽哈特三维科技有限公司 一种韧性好热导率高的模具钢及其制备方法
CN114807774B (zh) * 2022-06-21 2023-05-30 育材堂（苏州）材料科技有限公司 热作模具钢、其热处理方法及热作模具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000297353A (ja) 1999-02-12 2000-10-24 Hitachi Metals Ltd 被削性に優れた高強度金型用鋼材
JP2001152278A (ja) 1999-11-22 2001-06-05 Sanyo Special Steel Co Ltd 鏡面性、溶接性および被削性に優れたプラスチック成形金型用鋼
JP2001152246A (ja) * 1999-11-22 2001-06-05 Sanyo Special Steel Co Ltd 靭性、鏡面性および被削性に優れたプラスチック成形金型用鋼の製造方法

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FR2745587B1 (fr) * 1996-03-01 1998-04-30 Creusot Loire Acier utilisable notamment pour la fabrication de moules pour injection de matiere plastique
FR2764308B1 (fr) * 1997-06-04 1999-07-23 Thyssen France Sa Procede de fabrication d'un acier pour moules de grandes dimensions
JPH11140591A (ja) 1997-11-04 1999-05-25 Hitachi Metals Ltd 耐食性プラスチック成形金型用鋼
JP4232128B2 (ja) * 1998-08-03 2009-03-04 日立金属株式会社 被削性に優れた高強度プリハードン鋼材
KR100374980B1 (ko) * 1999-02-12 2003-03-06 히다찌긴조꾸가부시끼가이사 우수한 기계가공성을 갖는 다이스용 고장력강
TW567233B (en) * 2001-03-05 2003-12-21 Kiyohito Ishida Free-cutting tool steel
JP2004019001A (ja) * 2002-06-20 2004-01-22 Daido Steel Co Ltd 耐溶損性に優れた熱間工具鋼及び金型部材
JP4403875B2 (ja) * 2004-05-14 2010-01-27 大同特殊鋼株式会社 冷間工具鋼
KR101243129B1 (ko) * 2010-12-24 2013-03-12 주식회사 포스코 고경도 및 고인성 석출경화형 금형강 및 그 제조방법
WO2012090562A1 (fr) * 2010-12-27 2012-07-05 日立金属株式会社 Acier pour matrice présentant une résistance à la rouille ainsi qu'une conductivité thermique supérieures et procédé pour sa production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000297353A (ja) 1999-02-12 2000-10-24 Hitachi Metals Ltd 被削性に優れた高強度金型用鋼材
JP2001152278A (ja) 1999-11-22 2001-06-05 Sanyo Special Steel Co Ltd 鏡面性、溶接性および被削性に優れたプラスチック成形金型用鋼
JP2001152246A (ja) * 1999-11-22 2001-06-05 Sanyo Special Steel Co Ltd 靭性、鏡面性および被削性に優れたプラスチック成形金型用鋼の製造方法

Also Published As

Publication number Publication date
EP2722406B1 (fr) 2018-10-17
TWI576441B (zh) 2017-04-01
KR20140051039A (ko) 2014-04-30
CN103774047B (zh) 2017-03-01
EP2722406A1 (fr) 2014-04-23
CN103774047A (zh) 2014-05-07
TW201416462A (zh) 2014-05-01

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