DK0726332T3 - Pulvermetallurgisk artikel af et svovlholdigt værktøjsstål - Google Patents

Pulvermetallurgisk artikel af et svovlholdigt værktøjsstål

Info

Publication number
DK0726332T3
DK0726332T3 DK95302386T DK95302386T DK0726332T3 DK 0726332 T3 DK0726332 T3 DK 0726332T3 DK 95302386 T DK95302386 T DK 95302386T DK 95302386 T DK95302386 T DK 95302386T DK 0726332 T3 DK0726332 T3 DK 0726332T3
Authority
DK
Denmark
Prior art keywords
tool steel
image
sulfur
powder metallurgical
containing tool
Prior art date
Application number
DK95302386T
Other languages
Danish (da)
English (en)
Inventor
Kenneth E Pinnow
William Stasko
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23517757&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0726332(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crucible Materials Corp filed Critical Crucible Materials Corp
Application granted granted Critical
Publication of DK0726332T3 publication Critical patent/DK0726332T3/da

Links

Classifications

    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • 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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
DK95302386T 1995-02-07 1995-04-11 Pulvermetallurgisk artikel af et svovlholdigt værktøjsstål DK0726332T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/384,548 US5522914A (en) 1993-09-27 1995-02-07 Sulfur-containing powder-metallurgy tool steel article

Publications (1)

Publication Number Publication Date
DK0726332T3 true DK0726332T3 (da) 2000-08-14

Family

ID=23517757

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95302386T DK0726332T3 (da) 1995-02-07 1995-04-11 Pulvermetallurgisk artikel af et svovlholdigt værktøjsstål

Country Status (8)

Country Link
US (1) US5522914A (fr)
EP (1) EP0726332B1 (fr)
AT (1) ATE193732T1 (fr)
DE (1) DE69517408T2 (fr)
DK (1) DK0726332T3 (fr)
ES (1) ES2148437T3 (fr)
GR (1) GR3034251T3 (fr)
PT (1) PT726332E (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2115257T3 (es) * 1993-09-16 1998-06-16 Mannesmann Ag Procedimiento para fabricar piezas sinterizadas.
GB9405946D0 (en) * 1994-03-25 1994-05-11 Brico Eng Sintered valve seat insert
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
US5900560A (en) * 1995-11-08 1999-05-04 Crucible Materials Corporation Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and method for producing the same
DK0814172T3 (da) * 1996-06-17 2002-11-18 Hau Hanspeter Pulvermetallurgisk varmarbejdsstål og fremgangsmåde til fremstilling deraf
JP3862392B2 (ja) * 1997-02-25 2006-12-27 Ｊｆｅスチール株式会社 粉末冶金用鉄基混合粉
SE508872C2 (sv) * 1997-03-11 1998-11-09 Erasteel Kloster Ab Pulvermetallurgiskt framställt stål för verktyg, verktyg framställt därav, förfarande för framställning av stål och verktyg samt användning av stålet
US6180266B1 (en) * 1998-07-15 2001-01-30 Nachi-Fujikoshi Corp Cutting tool
SE521053C2 (sv) * 1998-08-06 2003-09-23 Rutger Larsson Konsult Ab Användning av ett legerat icke-oxiderande metallpulver
US6585483B2 (en) * 2001-11-20 2003-07-01 Honeywell International Inc. Stationary roller shaft formed of a material having a low inclusion content and high hardness
AT412000B (de) * 2003-04-24 2004-08-26 Boehler Edelstahl Gmbh & Co Kg Kaltarbeitsstahl-gegenstand
US9546412B2 (en) * 2008-04-08 2017-01-17 Federal-Mogul Corporation Powdered metal alloy composition for wear and temperature resistance applications and method of producing same
US9162285B2 (en) 2008-04-08 2015-10-20 Federal-Mogul Corporation Powder metal compositions for wear and temperature resistance applications and method of producing same
US9624568B2 (en) 2008-04-08 2017-04-18 Federal-Mogul Corporation Thermal spray applications using iron based alloy powder
EP2334456B1 (fr) * 2008-09-12 2012-05-09 L. Klein AG Articles en acier de décolletage sans plomb destinés à la métallurgie des poudres, et leur procédé de fabrication
JP5672255B2 (ja) * 2012-02-21 2015-02-18 新日鐵住金株式会社 鍛鋼ロールの製造方法
EP2933345A1 (fr) 2014-04-14 2015-10-21 Uddeholms AB Acier à outils pour travail à froid

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598567A (en) * 1968-07-01 1971-08-10 Nicholas J Grant Stainless steel powder product
US4052230A (en) * 1975-11-19 1977-10-04 Bethlehem Steel Corporation Deep hardening machinable aluminum killed high sulfur tool steel
JPS5281006A (en) * 1975-12-29 1977-07-07 Kobe Steel Ltd High speed steel made from powder containing nitrogen
JPS52141406A (en) * 1976-05-21 1977-11-25 Kobe Steel Ltd Tool steel containing nitrogen made by powder metallurgy
US4160066A (en) * 1977-10-11 1979-07-03 Teledyne Industries, Inc. Age-hardenable weld deposit
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content
JPS55122802A (en) * 1979-03-14 1980-09-20 Kobe Steel Ltd Free-cutting steel powder
SE445715B (sv) * 1984-11-30 1986-07-14 Hoeganaes Ab Mangansulfidhaltig jernpulverblandning
SE446277B (sv) * 1985-01-16 1986-08-25 Kloster Speedsteel Ab Vanadinhaltigt verktygsstal framstellt av metallpulver och sett vid dess framstellning
JPS61243155A (ja) * 1985-04-17 1986-10-29 Hitachi Metals Ltd 耐摩耗性、摺動性に優れたベーン
US4699657A (en) * 1986-11-03 1987-10-13 Worl-Tech Limited Manufacture of fine grain metal powder billets and composites
CH680137A5 (fr) * 1989-12-22 1992-06-30 Htm Ag
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
ATA240391A (de) * 1991-12-04 1994-10-15 Boehler Edelstahl Gegenstand aus stahl für kunststofformen sowie verfahren und vorrichtung zu seiner herstellung

Also Published As

Publication number Publication date
EP0726332A2 (fr) 1996-08-14
US5522914A (en) 1996-06-04
EP0726332A3 (fr) 1998-01-28
EP0726332B1 (fr) 2000-06-07
ES2148437T3 (es) 2000-10-16
PT726332E (pt) 2000-11-30
DE69517408D1 (de) 2000-07-13
GR3034251T3 (en) 2000-12-29
DE69517408T2 (de) 2000-12-21
ATE193732T1 (de) 2000-06-15

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