EP0322397A3 - High speed steel prepared by powder metallurgy, wear-resistant part prepared thereby and process for its manufacture - Google Patents

High speed steel prepared by powder metallurgy, wear-resistant part prepared thereby and process for its manufacture Download PDF

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Publication number
EP0322397A3
EP0322397A3 EP88890293A EP88890293A EP0322397A3 EP 0322397 A3 EP0322397 A3 EP 0322397A3 EP 88890293 A EP88890293 A EP 88890293A EP 88890293 A EP88890293 A EP 88890293A EP 0322397 A3 EP0322397 A3 EP 0322397A3
Authority
EP
European Patent Office
Prior art keywords
prepared
wear
manufacture
high speed
powder metallurgy
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
EP88890293A
Other languages
German (de)
Other versions
EP0322397A2 (en
EP0322397B1 (en
Inventor
Bruno Dipl.-Ing. Hribernik
Johann Dipl.-Ing. Stamberger
Josef Dipl.-Ing. Puber
Heimo Dr. Jager
Sadi Dr. Karagoz
Franz Dr. Jeglitsch
Hellmut Dr. Fischmeister
Franz Dipl.-Ing. Matzer
Claus-Dieter Dipl.-Ing. Locker
Elfiede Dipl.-Ing. Kudielka
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.)
Boehler GmbH
Original Assignee
Boehler GmbH
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 Boehler GmbH filed Critical Boehler GmbH
Publication of EP0322397A2 publication Critical patent/EP0322397A2/en
Publication of EP0322397A3 publication Critical patent/EP0322397A3/en
Application granted granted Critical
Publication of EP0322397B1 publication Critical patent/EP0322397B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements

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)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP88890293A 1987-12-23 1988-11-22 High speed steel prepared by powder metallurgy, wear-resistant part prepared thereby and process for its manufacture Expired - Lifetime EP0322397B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0340187A AT391324B (en) 1987-12-23 1987-12-23 POWDER METALLURGICALLY PRODUCED FAST WORK STEEL, WEARING PART MADE THEREOF AND METHOD FOR THE PRODUCTION THEREOF
AT3401/87 1987-12-23

Publications (3)

Publication Number Publication Date
EP0322397A2 EP0322397A2 (en) 1989-06-28
EP0322397A3 true EP0322397A3 (en) 1989-10-25
EP0322397B1 EP0322397B1 (en) 1992-01-22

Family

ID=3549972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88890293A Expired - Lifetime EP0322397B1 (en) 1987-12-23 1988-11-22 High speed steel prepared by powder metallurgy, wear-resistant part prepared thereby and process for its manufacture

Country Status (5)

Country Link
US (1) US5021085A (en)
EP (1) EP0322397B1 (en)
JP (1) JPH01212736A (en)
AT (1) AT391324B (en)
DE (1) DE3868038D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69117870T2 (en) * 1990-10-31 1996-10-31 Hitachi Metals Ltd High speed steel made by sintering powder and process for producing it
US5238482A (en) * 1991-05-22 1993-08-24 Crucible Materials Corporation Prealloyed high-vanadium, cold work tool steel particles and methods for producing the same
WO1998011612A1 (en) * 1996-09-13 1998-03-19 Komatsu Ltd. Thermoelectric semiconductor material, manufacture process therefor, and method of hot forging thermoelectric module using the same
US6057045A (en) * 1997-10-14 2000-05-02 Crucible Materials Corporation High-speed steel article
US5982073A (en) * 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
US6042949A (en) * 1998-01-21 2000-03-28 Materials Innovation, Inc. High strength steel powder, method for the production thereof and method for producing parts therefrom
WO2001048256A1 (en) * 1999-12-23 2001-07-05 Danish Steel Works Ltd. A metal matrix composite based on boron steel
DE102005045698B4 (en) * 2005-09-20 2010-11-11 Dentaurum J.P. Winkelstroeter Kg Shaped body of a dental alloy for the production of dental parts
CN103233168B (en) * 2013-05-08 2015-04-29 安泰科技股份有限公司 Powder metallurgy high-toughness cold-work mould steel and preparation method thereof
CN112522584B (en) * 2019-09-19 2022-10-21 宝山钢铁股份有限公司 Thin-strip continuous casting high-reaming steel and manufacturing method thereof
CN112522596B (en) * 2019-09-19 2022-10-21 宝山钢铁股份有限公司 High-strength high-hole-expansion steel based on scrap steel and production method thereof
WO2021123896A1 (en) * 2019-12-20 2021-06-24 Arcelormittal Metal powder for additive manufacturing
CN114622122B (en) * 2022-03-04 2022-11-08 长沙市萨普新材料有限公司 High-niobium iron-based superhard material and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU66935A1 (en) * 1972-02-02 1973-04-02
DE3015897A1 (en) * 1979-04-26 1980-11-06 Nippon Piston Ring Co Ltd WEAR-RESISTANT SINTER ALLOY
EP0123961A2 (en) * 1983-04-27 1984-11-07 Fried. Krupp Gesellschaft mit beschränkter Haftung Abrasion-resistant composite article and process for its manufacture
EP0130177A1 (en) * 1983-06-23 1985-01-02 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Sintered iron-base alloy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469514A (en) * 1965-02-26 1984-09-04 Crucible, Inc. Sintered high speed tool steel alloy composition
JPS5281006A (en) * 1975-12-29 1977-07-07 Kobe Steel Ltd High speed steel made from powder containing nitrogen
JPS5297320A (en) * 1976-02-12 1977-08-16 Kobe Steel Ltd Nitrogen-containing high speed steel produced with powder metallurgy
JPS58144456A (en) * 1982-02-18 1983-08-27 Nachi Fujikoshi Corp Powder high speed tool steel
JPS616255A (en) * 1984-06-20 1986-01-11 Kobe Steel Ltd High hardness and high toughness nitrided powder high speed steel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU66935A1 (en) * 1972-02-02 1973-04-02
DE3015897A1 (en) * 1979-04-26 1980-11-06 Nippon Piston Ring Co Ltd WEAR-RESISTANT SINTER ALLOY
EP0123961A2 (en) * 1983-04-27 1984-11-07 Fried. Krupp Gesellschaft mit beschränkter Haftung Abrasion-resistant composite article and process for its manufacture
EP0130177A1 (en) * 1983-06-23 1985-01-02 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Sintered iron-base alloy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 263 (C-196)[1408], 24. November 1983; & JP-A-58 144 456 (FUJIKOSHI K.K.) 27-08-1983 *

Also Published As

Publication number Publication date
DE3868038D1 (en) 1992-03-05
JPH01212736A (en) 1989-08-25
US5021085A (en) 1991-06-04
EP0322397A2 (en) 1989-06-28
EP0322397B1 (en) 1992-01-22
AT391324B (en) 1990-09-25
ATA340187A (en) 1990-03-15

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