SE2050705A1 - Hot work tool steel - Google Patents

Hot work tool steel

Info

Publication number
SE2050705A1
SE2050705A1 SE2050705A SE2050705A SE2050705A1 SE 2050705 A1 SE2050705 A1 SE 2050705A1 SE 2050705 A SE2050705 A SE 2050705A SE 2050705 A SE2050705 A SE 2050705A SE 2050705 A1 SE2050705 A1 SE 2050705A1
Authority
SE
Sweden
Prior art keywords
work tool
tool steel
hot work
hot
steel
Prior art date
Application number
SE2050705A
Other versions
SE544123C2 (en
Inventor
Anders Kvarned
Richard Oliver
Sebastian Ejnermark
Original Assignee
Uddeholms Ab
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 Uddeholms Ab filed Critical Uddeholms Ab
Priority to SE2050705A priority Critical patent/SE544123C2/en
Priority to KR1020237000426A priority patent/KR20230024334A/en
Priority to JP2022576069A priority patent/JP2023530420A/en
Priority to TW110121439A priority patent/TW202206620A/en
Priority to US18/008,518 priority patent/US20240011135A1/en
Priority to CA3182089A priority patent/CA3182089A1/en
Priority to MX2022015305A priority patent/MX2022015305A/en
Priority to PCT/SE2021/050562 priority patent/WO2021251892A1/en
Priority to BR112022025309A priority patent/BR112022025309A2/en
Priority to CN202180042183.1A priority patent/CN115917031A/en
Priority to EP21822435.0A priority patent/EP4165224A1/en
Publication of SE2050705A1 publication Critical patent/SE2050705A1/en
Publication of SE544123C2 publication Critical patent/SE544123C2/en

Links

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
    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • 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
    • C21D9/20—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for blades for skates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting
    • 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
    • C22C38/06—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/42—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
    • C22C38/52—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
    • C21D2211/001—Austenite

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)
  • Plasma & Fusion (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

The invention relates to a hot work tool steel for hot forging, press hardening, die casting or hot extrusion. The steel comprises the following main components (in wt. %):C 0.5 - 0.9Si 0.03 - 0.8Mn 0.1 - 1.8Cr 4.0 - 6.6Mo 1.8 - 3.5V 1.0 - 2.3balance optional elements, iron and impurities.
SE2050705A 2020-06-12 2020-06-12 Hot work tool steel SE544123C2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE2050705A SE544123C2 (en) 2020-06-12 2020-06-12 Hot work tool steel
KR1020237000426A KR20230024334A (en) 2020-06-12 2021-06-11 hot work tool steel
JP2022576069A JP2023530420A (en) 2020-06-12 2021-06-11 hot work tool steel
TW110121439A TW202206620A (en) 2020-06-12 2021-06-11 Hot work tool steel
US18/008,518 US20240011135A1 (en) 2020-06-12 2021-06-11 Hot work tool steel
CA3182089A CA3182089A1 (en) 2020-06-12 2021-06-11 Hot work tool steel
MX2022015305A MX2022015305A (en) 2020-06-12 2021-06-11 Hot work tool steel.
PCT/SE2021/050562 WO2021251892A1 (en) 2020-06-12 2021-06-11 Hot work tool steel
BR112022025309A BR112022025309A2 (en) 2020-06-12 2021-06-11 HOT WORK TOOL STEEL
CN202180042183.1A CN115917031A (en) 2020-06-12 2021-06-11 Hot-working tool steel
EP21822435.0A EP4165224A1 (en) 2020-06-12 2021-06-11 Hot work tool steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2050705A SE544123C2 (en) 2020-06-12 2020-06-12 Hot work tool steel

Publications (2)

Publication Number Publication Date
SE2050705A1 true SE2050705A1 (en) 2021-12-13
SE544123C2 SE544123C2 (en) 2022-01-04

Family

ID=78845814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2050705A SE544123C2 (en) 2020-06-12 2020-06-12 Hot work tool steel

Country Status (11)

Country Link
US (1) US20240011135A1 (en)
EP (1) EP4165224A1 (en)
JP (1) JP2023530420A (en)
KR (1) KR20230024334A (en)
CN (1) CN115917031A (en)
BR (1) BR112022025309A2 (en)
CA (1) CA3182089A1 (en)
MX (1) MX2022015305A (en)
SE (1) SE544123C2 (en)
TW (1) TW202206620A (en)
WO (1) WO2021251892A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114318111B (en) * 2021-12-29 2022-12-23 浙江精瑞工模具有限公司 Yttrium-based high-speed steel and preparation method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088317A (en) * 1964-04-30 1967-10-25 Crucible Steel Co America Alloy steel
JPH0211736A (en) * 1988-06-30 1990-01-16 Hitachi Metals Ltd Tool steel for warm and hot workings
JPH03219048A (en) * 1989-10-04 1991-09-26 Kawasaki Steel Corp Rolling roll made of forged steel excellent in wear resistance and thermal shock properties and its manufacture
JPH08232962A (en) * 1995-02-27 1996-09-10 Nippon Seiko Kk Roller member
JPH11293381A (en) * 1998-04-09 1999-10-26 Hitachi Metals Ltd Cast steel for heat treatment, excellent in weldability
JP2000160283A (en) * 1998-11-25 2000-06-13 Sumitomo Metal Ind Ltd Rolling mill roll excellent in wear resistance and heat crack resistance
US20040187972A1 (en) * 2003-03-24 2004-09-30 Kozo Ozaki Low alloy high speed tool steel having constant toughness
US20050161125A1 (en) * 2004-01-26 2005-07-28 Daido Tokushuko Kabushiki Kaisha Alloy tool steel
EP3050986A1 (en) * 2013-09-27 2016-08-03 Hitachi Metals, Ltd. High-speed-tool steel and method for producing same
WO2018042749A1 (en) * 2016-08-31 2018-03-08 日立金属株式会社 Sleeve for die casting and method for producing same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01301838A (en) * 1988-05-30 1989-12-06 Hitachi Metals Ltd Corrosion-resistant and wear-resistant screw using for high temperature forming
US5435824A (en) * 1993-09-27 1995-07-25 Crucible Materials Corporation Hot-isostatically-compacted martensitic mold and die block article and method of manufacture
JP3693268B2 (en) * 1995-03-24 2005-09-07 日立金属株式会社 Drive bit
JP3455407B2 (en) * 1998-01-06 2003-10-14 山陽特殊製鋼株式会社 Cold tool steel
JP3602102B2 (en) * 2002-02-05 2004-12-15 日本高周波鋼業株式会社 Hot tool steel
PL2236639T3 (en) * 2009-04-01 2012-11-30 Rovalma Sa Hot work tool steel with outstanding toughness and thermal conductivity
JP6529234B2 (en) * 2014-09-22 2019-06-12 山陽特殊製鋼株式会社 High speed tool steel with high toughness and softening resistance
CN109371329B (en) * 2018-12-24 2021-02-02 黄石华中模具材料研究所 High-temperature-resistant artificial crystal forming die steel material and preparation method thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088317A (en) * 1964-04-30 1967-10-25 Crucible Steel Co America Alloy steel
JPH0211736A (en) * 1988-06-30 1990-01-16 Hitachi Metals Ltd Tool steel for warm and hot workings
JPH03219048A (en) * 1989-10-04 1991-09-26 Kawasaki Steel Corp Rolling roll made of forged steel excellent in wear resistance and thermal shock properties and its manufacture
JPH08232962A (en) * 1995-02-27 1996-09-10 Nippon Seiko Kk Roller member
JPH11293381A (en) * 1998-04-09 1999-10-26 Hitachi Metals Ltd Cast steel for heat treatment, excellent in weldability
JP2000160283A (en) * 1998-11-25 2000-06-13 Sumitomo Metal Ind Ltd Rolling mill roll excellent in wear resistance and heat crack resistance
US20040187972A1 (en) * 2003-03-24 2004-09-30 Kozo Ozaki Low alloy high speed tool steel having constant toughness
US20050161125A1 (en) * 2004-01-26 2005-07-28 Daido Tokushuko Kabushiki Kaisha Alloy tool steel
EP3050986A1 (en) * 2013-09-27 2016-08-03 Hitachi Metals, Ltd. High-speed-tool steel and method for producing same
WO2018042749A1 (en) * 2016-08-31 2018-03-08 日立金属株式会社 Sleeve for die casting and method for producing same

Also Published As

Publication number Publication date
EP4165224A1 (en) 2023-04-19
MX2022015305A (en) 2023-01-11
SE544123C2 (en) 2022-01-04
CA3182089A1 (en) 2021-12-16
US20240011135A1 (en) 2024-01-11
JP2023530420A (en) 2023-07-18
BR112022025309A2 (en) 2023-01-03
TW202206620A (en) 2022-02-16
WO2021251892A1 (en) 2021-12-16
CN115917031A (en) 2023-04-04
KR20230024334A (en) 2023-02-20

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