EP3050986A4 - Acier pour outil à vitesse élevée et procédé de production de ce dernier - Google Patents

Acier pour outil à vitesse élevée et procédé de production de ce dernier Download PDF

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Publication number
EP3050986A4
EP3050986A4 EP14847363.0A EP14847363A EP3050986A4 EP 3050986 A4 EP3050986 A4 EP 3050986A4 EP 14847363 A EP14847363 A EP 14847363A EP 3050986 A4 EP3050986 A4 EP 3050986A4
Authority
EP
European Patent Office
Prior art keywords
speed
tool steel
producing same
producing
tool
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
EP14847363.0A
Other languages
German (de)
English (en)
Other versions
EP3050986A1 (fr
EP3050986B1 (fr
Inventor
Shiho Fukumoto
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52742686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3050986(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of EP3050986A1 publication Critical patent/EP3050986A1/fr
Publication of EP3050986A4 publication Critical patent/EP3050986A4/fr
Application granted granted Critical
Publication of EP3050986B1 publication Critical patent/EP3050986B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • C21D8/021—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 involving particular fabrication steps or treatments of ingots or slabs
    • 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
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C22C38/04—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
    • C22C38/40—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
    • C22C38/48—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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EP14847363.0A 2013-09-27 2014-06-24 Acier pour outil à vitesse élevée et procédé de production de ce dernier Revoked EP3050986B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013201392 2013-09-27
PCT/JP2014/066736 WO2015045528A1 (fr) 2013-09-27 2014-06-24 Acier pour outil à vitesse élevée et procédé de production de ce dernier

Publications (3)

Publication Number Publication Date
EP3050986A1 EP3050986A1 (fr) 2016-08-03
EP3050986A4 true EP3050986A4 (fr) 2017-05-17
EP3050986B1 EP3050986B1 (fr) 2019-07-31

Family

ID=52742686

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14847363.0A Revoked EP3050986B1 (fr) 2013-09-27 2014-06-24 Acier pour outil à vitesse élevée et procédé de production de ce dernier

Country Status (5)

Country Link
EP (1) EP3050986B1 (fr)
JP (2) JP6474348B2 (fr)
CN (2) CN105579604A (fr)
TW (1) TWI654318B (fr)
WO (1) WO2015045528A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6797465B2 (ja) * 2016-07-08 2020-12-09 山陽特殊製鋼株式会社 優れた靭性及び高温強度を有する高硬度マトリクスハイス
CN107177800A (zh) * 2017-05-14 2017-09-19 合肥鼎鑫模具有限公司 一种数控铣床铣刀用高速工具钢及其制造方法
EP3797894B1 (fr) * 2018-05-22 2023-01-18 Hitachi Metals, Ltd. Procédé de fabrication d'un article forgé
CN109988971B (zh) * 2019-04-16 2020-05-08 东北大学 一种生产特超级纯净高速工具钢的方法
SE544123C2 (en) * 2020-06-12 2022-01-04 Uddeholms Ab Hot work tool steel
DE102021101105A1 (de) 2021-01-20 2022-07-21 Voestalpine Böhler Edelstahl Gmbh & Co Kg Verfahren zur Herstellung eines Werkzeugstahls als Träger für PVD-Beschichtungen und ein Werkzeugstahl
CN113604730A (zh) * 2021-07-05 2021-11-05 昆山东大特钢制品有限公司 一种耐高温和高韧性的热作模具钢及其生产工艺
CN114293108A (zh) * 2021-12-30 2022-04-08 广州神拓科技有限公司 一种盾构机滚刀合金材料及其制备工艺
CN114561599A (zh) * 2022-03-04 2022-05-31 江苏成一金属科技有限公司 一种dy33热作基质高速钢
KR102707116B1 (ko) * 2022-03-16 2024-09-19 제일산기 주식회사 고속도 공구강의 열처리 방법 및 고속도 공구강
CN116377309A (zh) * 2023-03-30 2023-07-04 浙江精瑞工模具有限公司 一种冷热作兼用高韧性模具钢及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761853B2 (en) * 2001-03-05 2004-07-13 Kiyohito Ishida Free-cutting tool steel
EP1469094A1 (fr) * 2003-04-09 2004-10-20 Hitachi Metals, Ltd. Acier à outils rapide et son procédé de fabrication
EP1511872A1 (fr) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Acier et outil de moulage pour produits plastiques fabriques avec cet acier
EP1511873A1 (fr) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Acier pour ecrouissage et outil d'ecrouissage
EP2223763A1 (fr) * 2009-02-16 2010-09-01 Böhler Edelstahl GmbH & Co KG Scie bilame

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117863A (en) 1960-11-14 1964-01-14 Vanadium Alloys Steel Co Alloy steels
JPH01152242A (ja) 1987-12-10 1989-06-14 Sanyo Special Steel Co Ltd 粉末冶金法による高靭性高速度鋼
JPH07116553B2 (ja) 1988-10-21 1995-12-13 日立金属株式会社 高疲労強度メタルバンドソー胴材
JPH08143932A (ja) * 1994-11-25 1996-06-04 Hitachi Metals Ltd 溶湯の精錬方法
AT403058B (de) 1995-03-23 1997-11-25 Boehler Edelstahl Eisenbasislegierung zur verwendung bei erhöhter temperatur und werkzeug aus dieser legierung
AT410447B (de) 2001-10-03 2003-04-25 Boehler Edelstahl Warmarbeitsstahlgegenstand
JP3602102B2 (ja) 2002-02-05 2004-12-15 日本高周波鋼業株式会社 熱間工具鋼
JP2004169177A (ja) 2002-11-06 2004-06-17 Daido Steel Co Ltd 合金工具鋼及びその製造方法、並びにそれを用いた金型
JP2004285444A (ja) 2003-03-24 2004-10-14 Daido Steel Co Ltd 安定した靭性を示す低合金高速度工具鋼
JP4423608B2 (ja) 2005-08-23 2010-03-03 日立金属株式会社 焼入れ用工具鋼素材
BRPI0601679B1 (pt) * 2006-04-24 2014-11-11 Villares Metals S/A Aço rápido para lâminas de serra
CN100494461C (zh) * 2007-03-05 2009-06-03 大连海事大学 多类型超细碳化物中合金工具钢
JP2009084631A (ja) * 2007-09-28 2009-04-23 Japan Steel Works Ltd:The エレクトロスラグ再溶解法
EP2055798B1 (fr) 2007-10-31 2013-09-18 Daido Tokushuko Kabushiki Kaisha Acier à outils et son procédé de fabrication
JP2009197271A (ja) * 2008-02-21 2009-09-03 Nachi Fujikoshi Corp 溶製合金鋼およびそれを用いた金型
AT507597B1 (de) 2008-12-05 2010-09-15 Boehler Edelstahl Gmbh & Co Kg Stahllegierung für maschinenkomponenten
JP6032881B2 (ja) 2011-10-18 2016-11-30 山陽特殊製鋼株式会社 熱間金型用鋼
JP6020963B2 (ja) * 2012-03-08 2016-11-02 日立金属株式会社 熱間加工性に優れた高速度工具鋼素材の製造方法
CN102747293B (zh) * 2012-07-25 2014-08-20 河冶科技股份有限公司 高韧高耐磨滚刀用高速钢及其制备方法
CN103131933B (zh) * 2013-03-18 2015-06-17 东南大学 一种高速钢的制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6761853B2 (en) * 2001-03-05 2004-07-13 Kiyohito Ishida Free-cutting tool steel
EP1511872A1 (fr) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Acier et outil de moulage pour produits plastiques fabriques avec cet acier
EP1511873A1 (fr) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Acier pour ecrouissage et outil d'ecrouissage
EP1469094A1 (fr) * 2003-04-09 2004-10-20 Hitachi Metals, Ltd. Acier à outils rapide et son procédé de fabrication
EP2223763A1 (fr) * 2009-02-16 2010-09-01 Böhler Edelstahl GmbH & Co KG Scie bilame

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015045528A1 *

Also Published As

Publication number Publication date
JP2018048407A (ja) 2018-03-29
CN105579604A (zh) 2016-05-11
WO2015045528A1 (fr) 2015-04-02
JPWO2015045528A1 (ja) 2017-03-09
TWI654318B (zh) 2019-03-21
EP3050986A1 (fr) 2016-08-03
JP6474348B2 (ja) 2019-02-27
TW201527549A (zh) 2015-07-16
CN111411293A (zh) 2020-07-14
EP3050986B1 (fr) 2019-07-31

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