ATE348673T1 - Pulvermetallurgisch hergestelltes material mit verbesserter isotropie der mechanischen eigenschaften - Google Patents

Pulvermetallurgisch hergestelltes material mit verbesserter isotropie der mechanischen eigenschaften

Info

Publication number
ATE348673T1
ATE348673T1 AT01890047T AT01890047T ATE348673T1 AT E348673 T1 ATE348673 T1 AT E348673T1 AT 01890047 T AT01890047 T AT 01890047T AT 01890047 T AT01890047 T AT 01890047T AT E348673 T1 ATE348673 T1 AT E348673T1
Authority
AT
Austria
Prior art keywords
mechanical properties
produced material
powder metallurgically
metallurgically produced
thickness
Prior art date
Application number
AT01890047T
Other languages
English (en)
Inventor
Siegfried Dipl-Ing Wilmes
Original Assignee
Boehler Uddeholm Ag
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 Uddeholm Ag filed Critical Boehler Uddeholm Ag
Application granted granted Critical
Publication of ATE348673T1 publication Critical patent/ATE348673T1/de

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%
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Forging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT01890047T 2000-03-03 2001-02-23 Pulvermetallurgisch hergestelltes material mit verbesserter isotropie der mechanischen eigenschaften ATE348673T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0034900A AT409831B (de) 2000-03-03 2000-03-03 Verfahren zur pulvermetallurgischen herstellung von vormaterial und vormaterial

Publications (1)

Publication Number Publication Date
ATE348673T1 true ATE348673T1 (de) 2007-01-15

Family

ID=3672384

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0034900A AT409831B (de) 2000-03-03 2000-03-03 Verfahren zur pulvermetallurgischen herstellung von vormaterial und vormaterial
AT01890047T ATE348673T1 (de) 2000-03-03 2001-02-23 Pulvermetallurgisch hergestelltes material mit verbesserter isotropie der mechanischen eigenschaften

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0034900A AT409831B (de) 2000-03-03 2000-03-03 Verfahren zur pulvermetallurgischen herstellung von vormaterial und vormaterial

Country Status (8)

Country Link
US (1) US6630102B2 (de)
EP (2) EP1129803B1 (de)
JP (2) JP2001316706A (de)
AT (2) AT409831B (de)
DE (1) DE50111660D1 (de)
DK (1) DK1129803T3 (de)
ES (1) ES2275645T3 (de)
PT (1) PT1129803E (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10340133B3 (de) * 2003-08-28 2005-02-03 Eads Deutschland Gmbh Verfahren zum Reduzieren von Oberflächenoxiden auf metallischen Pulverpartikeln während des Sinterns daraus hergestellter Pulverkörper
US8778259B2 (en) 2011-05-25 2014-07-15 Gerhard B. Beckmann Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques
EP2662166A1 (de) * 2012-05-08 2013-11-13 Böhler Edelstahl GmbH & Co KG Werkstoff mit hoher Beständigkeit gegen Verschleiss
RU2504455C1 (ru) * 2012-11-01 2014-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ получения заготовок из порошковых металлических материалов

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279428C (de)
US4121927A (en) * 1974-03-25 1978-10-24 Amsted Industries Incorporated Method of producing high carbon hard alloys
US3966422A (en) * 1974-05-17 1976-06-29 Cabot Corporation Powder metallurgically produced alloy sheet
US4479833A (en) * 1981-06-26 1984-10-30 Bbc Brown, Boveri & Company, Limited Process for manufacturing a semi-finished product or a finished component from a metallic material by hot working
SE451549B (sv) * 1983-05-09 1987-10-19 Kloster Speedsteel Ab Pulvermetallurgisk metod att framstella metallkroppar av magnetiserbart sferiskt pulver
DE3530741C1 (de) * 1985-08-28 1993-01-14 Avesta Nyby Powder AB, Torshälla Verfahren zur Herstellung pulvermetallurgischer Gegenstaende
CH673241A5 (de) * 1986-08-12 1990-02-28 Bbc Brown Boveri & Cie
DD279428A1 (de) * 1989-01-16 1990-06-06 Freiberg Bergakademie Verfahren zur pulvermetallurgischen herstellung von halbzeug aus schnellarbeitsstahl
US5201966A (en) * 1989-08-31 1993-04-13 Hitachi Powdered Metals, Co., Ltd. Method for making cylindrical, iron-based sintered slugs of specified porosity for subsequent plastic deformation processing
AT395230B (de) * 1989-11-16 1992-10-27 Boehler Gmbh Verfahren zur herstellung von vormaterial fuer werkstuecke mit hohem anteil an metallverbindungen
JPH0474804A (ja) * 1990-07-16 1992-03-10 Mitsubishi Heavy Ind Ltd 高温域硬化粉体材からの角材製造方法
JPH0533012A (ja) * 1991-07-24 1993-02-09 Sumitomo Metal Ind Ltd 面内異方性の小さい分散強化型鋼の加工法
JPH09194905A (ja) * 1996-01-16 1997-07-29 Mitsubishi Heavy Ind Ltd 切削工具等の製造方法
JPH09310108A (ja) * 1996-05-16 1997-12-02 Daido Steel Co Ltd ダイス用ブランクの製造方法及びダイス用ブランク
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
AT409831B (de) 2002-11-25
US20010022945A1 (en) 2001-09-20
JP2001316706A (ja) 2001-11-16
EP1129803A3 (de) 2001-10-04
DK1129803T3 (da) 2007-04-30
EP1779947A1 (de) 2007-05-02
PT1129803E (pt) 2007-03-30
EP1129803B1 (de) 2006-12-20
EP1129803A2 (de) 2001-09-05
JP2010047840A (ja) 2010-03-04
DE50111660D1 (de) 2007-02-01
ATA3492000A (de) 2002-04-15
US6630102B2 (en) 2003-10-07
ES2275645T3 (es) 2007-06-16

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