DE59009358D1 - Metallpulvermischung. - Google Patents

Metallpulvermischung.

Info

Publication number
DE59009358D1
DE59009358D1 DE59009358T DE59009358T DE59009358D1 DE 59009358 D1 DE59009358 D1 DE 59009358D1 DE 59009358 T DE59009358 T DE 59009358T DE 59009358 T DE59009358 T DE 59009358T DE 59009358 D1 DE59009358 D1 DE 59009358D1
Authority
DE
Germany
Prior art keywords
metal
max
powder
steel
graphite
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 - Lifetime
Application number
DE59009358T
Other languages
English (en)
Inventor
Norbert Dautzenberg
Heinz Dorweiler
Karl-Heinz Lindner
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.)
QMP Metal Powders GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of DE59009358D1 publication Critical patent/DE59009358D1/de
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
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE59009358T 1990-01-19 1990-09-28 Metallpulvermischung. Expired - Lifetime DE59009358D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4001900A DE4001900A1 (de) 1990-01-19 1990-01-19 Metallpulvermischung
PCT/DE1990/000751 WO1991010753A1 (de) 1990-01-19 1990-09-28 Metallpulvermischung

Publications (1)

Publication Number Publication Date
DE59009358D1 true DE59009358D1 (de) 1995-08-03

Family

ID=6398606

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4001900A Withdrawn DE4001900A1 (de) 1990-01-19 1990-01-19 Metallpulvermischung
DE59009358T Expired - Lifetime DE59009358D1 (de) 1990-01-19 1990-09-28 Metallpulvermischung.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4001900A Withdrawn DE4001900A1 (de) 1990-01-19 1990-01-19 Metallpulvermischung

Country Status (6)

Country Link
EP (1) EP0597832B1 (de)
JP (1) JP2908018B2 (de)
AT (1) ATE124467T1 (de)
CA (1) CA2074193C (de)
DE (2) DE4001900A1 (de)
WO (1) WO1991010753A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0203135D0 (sv) 2002-10-23 2002-10-23 Hoeganaes Ab Dimensional control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298614A (fr) * 1961-08-08 1962-07-13 Mannesmann Ag Procédé pour la fabrication de corps pressés frittés
DE1207634B (de) * 1961-11-30 1965-12-23 Birmingham Small Arms Co Ltd Pulvermischung zur Herstellung von Stahlgegenstaenden nach bekannten pulvermetallurgischen Verfahren
GB1162702A (en) * 1965-09-14 1969-08-27 Hoganas Billesholms Ab Low Alloy Iron Powder and process of preparing the same
GB1305608A (de) * 1970-03-18 1973-02-07
US4170474A (en) * 1978-10-23 1979-10-09 Pitney-Bowes Powder metal composition
JPS6075501A (ja) * 1983-09-29 1985-04-27 Kawasaki Steel Corp 高強度焼結部品用の合金鋼粉

Also Published As

Publication number Publication date
EP0597832A1 (de) 1994-05-25
EP0597832B1 (de) 1995-06-28
CA2074193A1 (en) 1991-07-20
DE4001900A1 (de) 1991-07-25
WO1991010753A1 (de) 1991-07-25
ATE124467T1 (de) 1995-07-15
JP2908018B2 (ja) 1999-06-21
JPH05503318A (ja) 1993-06-03
CA2074193C (en) 2003-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QMP METAL POWDERS GMBH, 41069 MOENCHENGLADBACH, DE