DE3346089C2 - - Google Patents

Info

Publication number
DE3346089C2
DE3346089C2 DE3346089A DE3346089A DE3346089C2 DE 3346089 C2 DE3346089 C2 DE 3346089C2 DE 3346089 A DE3346089 A DE 3346089A DE 3346089 A DE3346089 A DE 3346089A DE 3346089 C2 DE3346089 C2 DE 3346089C2
Authority
DE
Germany
Prior art keywords
iron
carbon
alloys
carbide
compression
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
Application number
DE3346089A
Other languages
German (de)
English (en)
Other versions
DE3346089A1 (de
Inventor
Barry Lesly Prof. Dr. Mordike
Hans Wilhelm Dr. 3392 Clausthal De Bergmann
Georg Dr. 4006 Erkrath De Frommeyer
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.)
MORDIKE, BARRY LESLIE, PROF. DR., 3360 OSTERODE, D
Original Assignee
Dr Weusthoff 4000 Duesseldorf De 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 Dr Weusthoff 4000 Duesseldorf De GmbH filed Critical Dr Weusthoff 4000 Duesseldorf De GmbH
Priority to DE19833346089 priority Critical patent/DE3346089A1/de
Priority to EP84116080A priority patent/EP0149210B1/fr
Priority to DE8484116080T priority patent/DE3485689D1/de
Publication of DE3346089A1 publication Critical patent/DE3346089A1/de
Application granted granted Critical
Publication of DE3346089C2 publication Critical patent/DE3346089C2/de
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making 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
    • B22F9/10Making 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 using centrifugal force
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making 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)
  • Powder Metallurgy (AREA)
DE19833346089 1983-12-21 1983-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen Granted DE3346089A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19833346089 DE3346089A1 (de) 1983-12-21 1983-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen
EP84116080A EP0149210B1 (fr) 1983-12-21 1984-12-21 Procédé de fabrication d'ébauches résistantes ductiles à partir d'alliages, à base de fer, riches en carbone
DE8484116080T DE3485689D1 (de) 1983-12-21 1984-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346089 DE3346089A1 (de) 1983-12-21 1983-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen

Publications (2)

Publication Number Publication Date
DE3346089A1 DE3346089A1 (de) 1985-07-18
DE3346089C2 true DE3346089C2 (fr) 1988-01-14

Family

ID=6217490

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833346089 Granted DE3346089A1 (de) 1983-12-21 1983-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen
DE8484116080T Expired - Fee Related DE3485689D1 (de) 1983-12-21 1984-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8484116080T Expired - Fee Related DE3485689D1 (de) 1983-12-21 1984-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen.

Country Status (2)

Country Link
EP (1) EP0149210B1 (fr)
DE (2) DE3346089A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064056B4 (de) * 2000-05-16 2004-04-08 Japan As Represented By Secretary Of Agency Of Industrial Science And Technology Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033343A (ja) * 1983-08-03 1985-02-20 Nippon Piston Ring Co Ltd 耐摩耗性焼結合金
JPH0610321B2 (ja) * 1985-06-17 1994-02-09 日本ピストンリング株式会社 耐摩耗性焼結合金
DE3544759A1 (de) * 1985-12-18 1987-06-19 Zapp Robert Werkstofftech Verfahren zum herstellen von werkzeugen
JP3077410B2 (ja) * 1992-07-29 2000-08-14 アイシン精機株式会社 ターボチャージャのタービンハウジング
JP3353836B2 (ja) * 1995-10-18 2002-12-03 川崎製鉄株式会社 粉末冶金用鉄粉、その製造方法及び粉末冶金用鉄基混合粉

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE317522B (fr) * 1968-04-16 1969-11-17 Hoeganaes Ab
JPS599615B2 (ja) * 1974-09-25 1984-03-03 株式会社リケン 超塑性を有する強靭球状黒鉛鋳鉄及び熱処理方法
US3951697A (en) * 1975-02-24 1976-04-20 The Board Of Trustees Of Leland Stanford Junior University Superplastic ultra high carbon steel
SE7612279L (sv) * 1976-11-05 1978-05-05 British Steel Corp Finfordelat glodgat stalpulver, samt sett att framstella detta.
US4331478A (en) * 1979-02-09 1982-05-25 Scm Corporation Corrosion-resistant stainless steel powder and compacts made therefrom
BR8200106A (pt) * 1982-01-11 1983-09-13 Metal Leve Sa Processo para fabricacao de porta-aneis por metalurgia do po,a partir de ligas ferrosas austeniticas
GB2116207A (en) * 1982-03-02 1983-09-21 Marko Materials Inc Improved tool steels which contain boron and have been processed using a rapid solidification process and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064056B4 (de) * 2000-05-16 2004-04-08 Japan As Represented By Secretary Of Agency Of Industrial Science And Technology Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt
DE10064056B9 (de) * 2000-05-16 2005-12-15 Japan As Represented By Secretary Of Agency Of Industrial Science And Technology Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt

Also Published As

Publication number Publication date
EP0149210B1 (fr) 1992-04-29
DE3346089A1 (de) 1985-07-18
DE3485689D1 (de) 1992-06-04
EP0149210A2 (fr) 1985-07-24
EP0149210A3 (en) 1987-07-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MORDIKE, BARRY LESLIE, PROF. DR., 3360 OSTERODE, D

8327 Change in the person/name/address of the patent owner

Owner name: FROMMEYER, GEORG, PROF. DR., 4006 ERKRATH, DE

8339 Ceased/non-payment of the annual fee