DE3485689D1 - Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen. - Google Patents

Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen.

Info

Publication number
DE3485689D1
DE3485689D1 DE8484116080T DE3485689T DE3485689D1 DE 3485689 D1 DE3485689 D1 DE 3485689D1 DE 8484116080 T DE8484116080 T DE 8484116080T DE 3485689 T DE3485689 T DE 3485689T DE 3485689 D1 DE3485689 D1 DE 3485689D1
Authority
DE
Germany
Prior art keywords
strength
carbon
microns
additive
amount
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
DE8484116080T
Other languages
English (en)
Inventor
Barry Leslie Prof Dr Mordike
Hans Wilhelm Dr Ing Bergmann
Georg Prof Dr Frommeyer
Karl-Ulrich Dr Kainer
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.)
ZAPP ROBERT WERKSTOFFTECH
Original Assignee
ZAPP ROBERT WERKSTOFFTECH
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 ZAPP ROBERT WERKSTOFFTECH filed Critical ZAPP ROBERT WERKSTOFFTECH
Priority to DE8484116080T priority Critical patent/DE3485689D1/de
Application granted granted Critical
Publication of DE3485689D1 publication Critical patent/DE3485689D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B22F9/10—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 using centrifugal force
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE8484116080T 1983-12-21 1984-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen. Expired - Fee Related DE3485689D1 (de)

Priority Applications (1)

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

Applications Claiming Priority (2)

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
DE8484116080T DE3485689D1 (de) 1983-12-21 1984-12-21 Verfahren zum herstellen hochfester, duktiler koerper aus kohlenstoffreichen eisenbasislegierungen.

Publications (1)

Publication Number Publication Date
DE3485689D1 true DE3485689D1 (de) 1992-06-04

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 Before (1)

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

Country Status (2)

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

Families Citing this family (6)

* 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
EP0808681A4 (de) * 1995-10-18 1999-12-29 Kawasaki Steel Co Eisenpulver, herstellungsverfahren und pulvermischung für pulvermetallurgie
JP3694732B2 (ja) * 2000-05-16 2005-09-14 独立行政法人産業技術総合研究所 高硬度高クロム鋳鉄粉末合金の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE317522B (de) * 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

Also Published As

Publication number Publication date
EP0149210B1 (de) 1992-04-29
DE3346089A1 (de) 1985-07-18
EP0149210A2 (de) 1985-07-24
DE3346089C2 (de) 1988-01-14
EP0149210A3 (en) 1987-07-29

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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