EP2660348A4 - Acier pour matrice présentant une résistance à la rouille ainsi qu'une conductivité thermique supérieures et procédé pour sa production - Google Patents

Acier pour matrice présentant une résistance à la rouille ainsi qu'une conductivité thermique supérieures et procédé pour sa production

Info

Publication number
EP2660348A4
EP2660348A4 EP11854240.6A EP11854240A EP2660348A4 EP 2660348 A4 EP2660348 A4 EP 2660348A4 EP 11854240 A EP11854240 A EP 11854240A EP 2660348 A4 EP2660348 A4 EP 2660348A4
Authority
EP
European Patent Office
Prior art keywords
superior
thermal conductivity
producing same
die steel
rusting resistance
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.)
Granted
Application number
EP11854240.6A
Other languages
German (de)
English (en)
Other versions
EP2660348B1 (fr
EP2660348A1 (fr
Inventor
Taishiroh FUKUMARU
Mariko Fukumaru
Ryuuichiroh Sugano
Hideshi Nakatsu
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 EP2660348A1 publication Critical patent/EP2660348A1/fr
Publication of EP2660348A4 publication Critical patent/EP2660348A4/fr
Application granted granted Critical
Publication of EP2660348B1 publication Critical patent/EP2660348B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/25Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/60Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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 Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP11854240.6A 2010-12-27 2011-09-29 Acier pour matrice présentant une résistance à la rouille ainsi qu'une conductivité thermique supérieures et procédé pour sa production Active EP2660348B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010289442 2010-12-27
PCT/JP2011/072317 WO2012090562A1 (fr) 2010-12-27 2011-09-29 Acier pour matrice présentant une résistance à la rouille ainsi qu'une conductivité thermique supérieures et procédé pour sa production

Publications (3)

Publication Number Publication Date
EP2660348A1 EP2660348A1 (fr) 2013-11-06
EP2660348A4 true EP2660348A4 (fr) 2014-09-03
EP2660348B1 EP2660348B1 (fr) 2017-11-15

Family

ID=46382687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11854240.6A Active EP2660348B1 (fr) 2010-12-27 2011-09-29 Acier pour matrice présentant une résistance à la rouille ainsi qu'une conductivité thermique supérieures et procédé pour sa production

Country Status (5)

Country Link
EP (1) EP2660348B1 (fr)
JP (1) JP5534482B2 (fr)
KR (1) KR101545417B1 (fr)
CN (1) CN103282530B (fr)
WO (1) WO2012090562A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013177669A (ja) * 2012-01-31 2013-09-09 Daido Steel Co Ltd 熱伝導性能と鏡面研磨性と耐候性と靭性及び被削性に優れた成形用金型用鋼
CN103774047B (zh) * 2012-10-20 2017-03-01 大同特殊钢株式会社 具有优异的热导性、镜面抛光性和韧性的成型模具用钢
TWI500781B (zh) * 2013-02-28 2015-09-21 Hitachi Metals Ltd 模具用鋼及其製造方法
US10975460B2 (en) 2015-01-28 2021-04-13 Daido Steel Co., Ltd. Steel powder and mold using the same
JP6601051B2 (ja) * 2015-01-28 2019-11-06 大同特殊鋼株式会社 鋼の粉末
JP6520518B2 (ja) * 2015-07-24 2019-05-29 大同特殊鋼株式会社 金型補修溶接材料
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
EP3636791B1 (fr) * 2018-10-12 2021-05-05 Daido Steel Co., Ltd. Acier pour moule
CN112708816A (zh) * 2021-01-28 2021-04-27 南通成科精密铸件有限公司 一种压铸件及其表面处理方法
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230955A (ja) * 1986-03-31 1987-10-09 Nippon Steel Corp 耐食性の優れた堀削ドリルパイプ用鋼
JPH0250910A (ja) * 1988-08-15 1990-02-20 Nippon Steel Corp 熱疲労特性の良い金型鋼板の製造方法
EP0709481A1 (fr) * 1994-10-31 1996-05-01 CREUSOT LOIRE INDUSTRIE (Société Anonyme) Acier faiblement allié pour la fabrication de moules pour matières plastiques ou pour caoutchouc
US5639421A (en) * 1994-04-11 1997-06-17 Daido Tokushuko Kabushhiki Kaisha High-hardness precipitation hardening steel for metallic mold
JP2000054068A (ja) * 1998-08-03 2000-02-22 Hitachi Metals Ltd 被削性に優れた高強度プリハードン鋼材
JP2000169931A (ja) * 1998-09-29 2000-06-20 Nippon Steel Corp レ―ザ溶接用鋼
JP2000297351A (ja) * 1999-04-12 2000-10-24 Hitachi Metals Ltd ダイカスト金型用鋼およびダイカスト金型
JP2009256797A (ja) * 2008-03-28 2009-11-05 Hitachi Metals Ltd 被切削性に優れた金型用鋼
JP2010065301A (ja) * 2008-09-12 2010-03-25 Nippon Steel Corp 海岸地区における塗装時の耐食性に優れた高強度鋼およびその製造法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08164465A (ja) * 1994-12-12 1996-06-25 Daido Steel Co Ltd 少量生産用ダイカスト型用鋼
SE506918C2 (sv) 1996-06-26 1998-03-02 Uddeholm Tooling Ab Stållegering, stålprodukt tillverkad av legeringen samt användning av legeringen/produkten
JP3292122B2 (ja) * 1997-12-19 2002-06-17 日本鋼管株式会社 継目無鋼管製造用工具
JP2004002951A (ja) 2002-04-12 2004-01-08 Daido Steel Co Ltd 快削性工具鋼
JP4258371B2 (ja) * 2003-12-26 2009-04-30 大同特殊鋼株式会社 加工性に優れたプラスチック成形金型用鋼
JP4269293B2 (ja) 2005-10-27 2009-05-27 日立金属株式会社 金型用鋼
KR100836699B1 (ko) * 2005-10-27 2008-06-10 히타치 긴조쿠 가부시키가이샤 금형용 강

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62230955A (ja) * 1986-03-31 1987-10-09 Nippon Steel Corp 耐食性の優れた堀削ドリルパイプ用鋼
JPH0250910A (ja) * 1988-08-15 1990-02-20 Nippon Steel Corp 熱疲労特性の良い金型鋼板の製造方法
US5639421A (en) * 1994-04-11 1997-06-17 Daido Tokushuko Kabushhiki Kaisha High-hardness precipitation hardening steel for metallic mold
EP0709481A1 (fr) * 1994-10-31 1996-05-01 CREUSOT LOIRE INDUSTRIE (Société Anonyme) Acier faiblement allié pour la fabrication de moules pour matières plastiques ou pour caoutchouc
JP2000054068A (ja) * 1998-08-03 2000-02-22 Hitachi Metals Ltd 被削性に優れた高強度プリハードン鋼材
JP2000169931A (ja) * 1998-09-29 2000-06-20 Nippon Steel Corp レ―ザ溶接用鋼
JP2000297351A (ja) * 1999-04-12 2000-10-24 Hitachi Metals Ltd ダイカスト金型用鋼およびダイカスト金型
JP2009256797A (ja) * 2008-03-28 2009-11-05 Hitachi Metals Ltd 被切削性に優れた金型用鋼
JP2010065301A (ja) * 2008-09-12 2010-03-25 Nippon Steel Corp 海岸地区における塗装時の耐食性に優れた高強度鋼およびその製造法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012090562A1 *

Also Published As

Publication number Publication date
CN103282530A (zh) 2013-09-04
KR20130091351A (ko) 2013-08-16
JPWO2012090562A1 (ja) 2014-06-05
JP5534482B2 (ja) 2014-07-02
CN103282530B (zh) 2015-05-13
KR101545417B1 (ko) 2015-08-18
EP2660348B1 (fr) 2017-11-15
WO2012090562A1 (fr) 2012-07-05
EP2660348A1 (fr) 2013-11-06

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