DE69906504D1 - Verfahren zum Pressen von hochlegiertem Werkzeugstahlpulver - Google Patents

Verfahren zum Pressen von hochlegiertem Werkzeugstahlpulver

Info

Publication number
DE69906504D1
DE69906504D1 DE69906504T DE69906504T DE69906504D1 DE 69906504 D1 DE69906504 D1 DE 69906504D1 DE 69906504 T DE69906504 T DE 69906504T DE 69906504 T DE69906504 T DE 69906504T DE 69906504 D1 DE69906504 D1 DE 69906504D1
Authority
DE
Germany
Prior art keywords
precompact
tool steel
produce
steel powder
alloy 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.)
Expired - Fee Related
Application number
DE69906504T
Other languages
English (en)
Other versions
DE69906504T2 (de
Inventor
William B Eisen
Walter Haswell
Kenneth J Wojslaw
Jeryl K Wright
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.)
Crucible Materials Corp
Original Assignee
Crucible Materials Corp
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 Crucible Materials Corp filed Critical Crucible Materials Corp
Application granted granted Critical
Publication of DE69906504D1 publication Critical patent/DE69906504D1/de
Publication of DE69906504T2 publication Critical patent/DE69906504T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69906504T 1998-01-06 1999-07-15 Verfahren zum Pressen von hochlegiertem Werkzeugstahlpulver Expired - Fee Related DE69906504T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/003,368 US5976459A (en) 1998-01-06 1998-01-06 Method for compacting high alloy tool steel particles
EP99305631A EP1069197B1 (de) 1998-01-06 1999-07-15 Verfahren zum Pressen von hochlegiertem Werkzeugstahlpulver

Publications (2)

Publication Number Publication Date
DE69906504D1 true DE69906504D1 (de) 2003-05-08
DE69906504T2 DE69906504T2 (de) 2003-12-24

Family

ID=26153545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906504T Expired - Fee Related DE69906504T2 (de) 1998-01-06 1999-07-15 Verfahren zum Pressen von hochlegiertem Werkzeugstahlpulver

Country Status (8)

Country Link
US (1) US5976459A (de)
EP (1) EP1069197B1 (de)
AT (1) ATE236274T1 (de)
DE (1) DE69906504T2 (de)
DK (1) DK1069197T3 (de)
ES (1) ES2196727T3 (de)
HK (1) HK1030634A1 (de)
PT (1) PT1069197E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099796A (en) * 1998-01-06 2000-08-08 Crucible Materials Corp. Method for compacting high alloy steel particles
AT411580B (de) * 2001-04-11 2004-03-25 Boehler Edelstahl Verfahren zur pulvermetallurgischen herstellung von gegenständen
AT410448B (de) * 2001-04-11 2003-04-25 Boehler Edelstahl Kaltarbeitsstahllegierung zur pulvermetallurgischen herstellung von teilen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE357213B (de) * 1971-10-18 1973-06-18 Asea Ab
DE4211319C2 (de) * 1992-04-04 1995-06-08 Plansee Metallwerk Verfahren zur Herstellung von Sintereisen-Formteilen mit porenfreier Zone
US5447800A (en) * 1993-09-27 1995-09-05 Crucible Materials Corporation Martensitic hot work tool steel die block article and method of manufacture
US5538683A (en) * 1993-12-07 1996-07-23 Crucible Materials Corporation Titanium-free, nickel-containing maraging steel die block article and method of manufacture
US5679908A (en) * 1995-11-08 1997-10-21 Crucible Materials Corporation Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same
US5830287A (en) * 1997-04-09 1998-11-03 Crucible Materials Corporation Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same

Also Published As

Publication number Publication date
ES2196727T3 (es) 2003-12-16
US5976459A (en) 1999-11-02
EP1069197A1 (de) 2001-01-17
DE69906504T2 (de) 2003-12-24
DK1069197T3 (da) 2003-04-22
ATE236274T1 (de) 2003-04-15
HK1030634A1 (en) 2001-05-11
EP1069197B1 (de) 2003-04-02
PT1069197E (pt) 2003-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee