EP3050986A4 - High-speed-tool steel and method for producing same - Google Patents

High-speed-tool steel and method for producing same 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)
French (fr)
Other versions
EP3050986A1 (en
EP3050986B1 (en
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
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Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of EP3050986A1 publication Critical patent/EP3050986A1/en
Publication of EP3050986A4 publication Critical patent/EP3050986A4/en
Application granted granted Critical
Publication of EP3050986B1 publication Critical patent/EP3050986B1/en
Active 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 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C21D8/06—Modifying the physical properties 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
EP14847363.0A 2013-09-27 2014-06-24 High-speed-tool steel and method for producing same Active EP3050986B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013201392 2013-09-27
PCT/JP2014/066736 WO2015045528A1 (en) 2013-09-27 2014-06-24 High-speed-tool steel and method for producing same

Publications (3)

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

Family

ID=52742686

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14847363.0A Active EP3050986B1 (en) 2013-09-27 2014-06-24 High-speed-tool steel and method for producing same

Country Status (5)

Country Link
EP (1) EP3050986B1 (en)
JP (2) JP6474348B2 (en)
CN (2) CN111411293A (en)
TW (1) TWI654318B (en)
WO (1) WO2015045528A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107177800A (en) * 2017-05-14 2017-09-19 合肥鼎鑫模具有限公司 A kind of CNC milling machine milling cutter high-speed tool steel and its manufacture method
CN112292219B (en) * 2018-05-22 2022-09-02 日立金属株式会社 Method for manufacturing forged article
CN109988971B (en) * 2019-04-16 2020-05-08 东北大学 Method for producing ultra-grade pure high-speed tool steel
SE544123C2 (en) * 2020-06-12 2022-01-04 Uddeholms Ab Hot work tool steel
DE102021101105A1 (en) 2021-01-20 2022-07-21 Voestalpine Böhler Edelstahl Gmbh & Co Kg Process for producing a tool steel as a carrier for PVD coatings and a tool steel
CN113604730A (en) * 2021-07-05 2021-11-05 昆山东大特钢制品有限公司 High-temperature-resistant and high-toughness hot-work die steel and production process thereof
CN114293108A (en) * 2021-12-30 2022-04-08 广州神拓科技有限公司 Shield machine hob alloy material and preparation process thereof
CN114561599A (en) * 2022-03-04 2022-05-31 江苏成一金属科技有限公司 DY33 hot work matrix high-speed steel

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 (en) * 2003-04-09 2004-10-20 Hitachi Metals, Ltd. High speed tool steel and its manufacturing method
EP1511872A1 (en) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Steel and mould tool for plastic materials made of the steel
EP1511873A1 (en) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Cold work steel and cold work tool
EP2223763A1 (en) * 2009-02-16 2010-09-01 Böhler Edelstahl GmbH & Co KG Bimetallic saw

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US3117863A (en) 1960-11-14 1964-01-14 Vanadium Alloys Steel Co Alloy steels
JPH01152242A (en) 1987-12-10 1989-06-14 Sanyo Special Steel Co Ltd High-toughness and high-speed steel by powder metallurgy
JPH07116553B2 (en) 1988-10-21 1995-12-13 日立金属株式会社 High fatigue strength metal band saw body
JPH08143932A (en) * 1994-11-25 1996-06-04 Hitachi Metals Ltd Method for refining molten metal
AT403058B (en) 1995-03-23 1997-11-25 Boehler Edelstahl IRON BASED ALLOY FOR USE AT HIGHER TEMPERATURE AND TOOLS MADE OF THIS ALLOY
AT410447B (en) 2001-10-03 2003-04-25 Boehler Edelstahl HOT STEEL SUBJECT
JP3602102B2 (en) * 2002-02-05 2004-12-15 日本高周波鋼業株式会社 Hot tool steel
JP2004169177A (en) 2002-11-06 2004-06-17 Daido Steel Co Ltd Alloy tool steel, its manufacturing method, and die using it
JP2004285444A (en) 2003-03-24 2004-10-14 Daido Steel Co Ltd Low-alloy high-speed tool steel showing stable toughness
JP4423608B2 (en) 2005-08-23 2010-03-03 日立金属株式会社 Hardened tool steel material
BRPI0601679B1 (en) * 2006-04-24 2014-11-11 Villares Metals Sa FAST STEEL FOR SAW BLADES
CN100494461C (en) * 2007-03-05 2009-06-03 大连海事大学 Alloy tool steel in multi-type super-fine carbonates
JP2009084631A (en) * 2007-09-28 2009-04-23 Japan Steel Works Ltd:The Electroslag remelting method
KR101138043B1 (en) 2007-10-31 2012-04-23 다이도 토쿠슈코 카부시키가이샤 Tool steels and manufacturing method thereof
JP2009197271A (en) * 2008-02-21 2009-09-03 Nachi Fujikoshi Corp Ingot alloy steel, and die using the same
AT507597B1 (en) 2008-12-05 2010-09-15 Boehler Edelstahl Gmbh & Co Kg STEEL ALLOY FOR MACHINE COMPONENTS
JP6032881B2 (en) 2011-10-18 2016-11-30 山陽特殊製鋼株式会社 Hot mold steel
JP6020963B2 (en) * 2012-03-08 2016-11-02 日立金属株式会社 Manufacturing method of high-speed tool steel material with excellent hot workability
CN102747293B (en) * 2012-07-25 2014-08-20 河冶科技股份有限公司 High-speed steel for high-toughness high-abrasion resistance hobbing cutter and preparation method thereof
CN103131933B (en) * 2013-03-18 2015-06-17 东南大学 Preparation method of high-speed steel

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 (en) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Steel and mould tool for plastic materials made of the steel
EP1511873A1 (en) * 2002-06-13 2005-03-09 Uddeholm Tooling Aktiebolag Cold work steel and cold work tool
EP1469094A1 (en) * 2003-04-09 2004-10-20 Hitachi Metals, Ltd. High speed tool steel and its manufacturing method
EP2223763A1 (en) * 2009-02-16 2010-09-01 Böhler Edelstahl GmbH & Co KG Bimetallic saw

Non-Patent Citations (1)

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

Also Published As

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

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