DE3477021D1 - An alloy steel powder for high strength sintered parts - Google Patents

An alloy steel powder for high strength sintered parts

Info

Publication number
DE3477021D1
DE3477021D1 DE8484306525T DE3477021T DE3477021D1 DE 3477021 D1 DE3477021 D1 DE 3477021D1 DE 8484306525 T DE8484306525 T DE 8484306525T DE 3477021 T DE3477021 T DE 3477021T DE 3477021 D1 DE3477021 D1 DE 3477021D1
Authority
DE
Germany
Prior art keywords
high strength
alloy steel
steel powder
sintered parts
strength sintered
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
DE8484306525T
Other languages
English (en)
Inventor
Shigeaki C O Research L Takajo
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE3477021D1 publication Critical patent/DE3477021D1/de
Expired 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%
DE8484306525T 1983-09-29 1984-09-25 An alloy steel powder for high strength sintered parts Expired DE3477021D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58179211A JPS6075501A (ja) 1983-09-29 1983-09-29 高強度焼結部品用の合金鋼粉

Publications (1)

Publication Number Publication Date
DE3477021D1 true DE3477021D1 (en) 1989-04-13

Family

ID=16061870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484306525T Expired DE3477021D1 (en) 1983-09-29 1984-09-25 An alloy steel powder for high strength sintered parts

Country Status (5)

Country Link
US (1) US4561893A (de)
EP (1) EP0136169B1 (de)
JP (1) JPS6075501A (de)
CA (1) CA1222151A (de)
DE (1) DE3477021D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318001A (ja) * 1986-07-11 1988-01-25 Kawasaki Steel Corp 粉末冶金用合金鋼粉
DE3633879A1 (de) * 1986-10-04 1988-04-14 Supervis Ets Hochverschleissfeste eisen-nickel-kupfer-molybdaen-sinterlegierung mit phosphorzusatz
CA1337468C (en) * 1987-08-01 1995-10-31 Kuniaki Ogura Alloyed steel powder for powder metallurgy
JPH01123002A (ja) * 1987-11-05 1989-05-16 Kawasaki Steel Corp 高強度焼結鋼の製造方法
DE4001899C1 (de) * 1990-01-19 1991-07-25 Mannesmann Ag, 4000 Duesseldorf, De
DE4001900A1 (de) * 1990-01-19 1991-07-25 Mannesmann Ag Metallpulvermischung
SE9101819D0 (sv) * 1991-06-12 1991-06-12 Hoeganaes Ab Jaernbaserad pulverkomposition som efter sintring uppvisar god formstabilitet
US6551373B2 (en) 2000-05-11 2003-04-22 Ntn Corporation Copper infiltrated ferro-phosphorous powder metal
US6676894B2 (en) 2002-05-29 2004-01-13 Ntn Corporation Copper-infiltrated iron powder article and method of forming same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA935307A (en) * 1971-03-29 1973-10-16 Ford Motor Company Of Canada Prealloyed metal forging powder
US3901661A (en) * 1972-04-06 1975-08-26 Toyo Kohan Co Ltd Prealloyed steel powder for formation of structural parts by powder forging and powder forged article for structural parts
US3864809A (en) * 1973-03-29 1975-02-11 Int Nickel Co Process of producing by powder metallurgy techniques a ferritic hot forging of low flow stress
US4049429A (en) * 1973-03-29 1977-09-20 The International Nickel Company, Inc. Ferritic alloys of low flow stress for P/M forgings
SE393635B (sv) * 1976-06-24 1977-05-16 Hoeganaes Ab Fosforhaltigt stalpulver och sett for dess framstellning
US4069044A (en) * 1976-08-06 1978-01-17 Stanislaw Mocarski Method of producing a forged article from prealloyed-premixed water atomized ferrous alloy powder
US4093449A (en) * 1976-10-26 1978-06-06 Hoganas Ab, Fack Phosphorus steel powder and a method of manufacturing the same
SE408435B (sv) * 1976-11-03 1979-06-11 Hoeganaes Ab Sett att framstella ett kopparhaltigt jernpulver
SE7612279L (sv) * 1976-11-05 1978-05-05 British Steel Corp Finfordelat glodgat stalpulver, samt sett att framstella detta.
JPS5810962B2 (ja) * 1978-10-30 1983-02-28 川崎製鉄株式会社 圧縮性、成形性および熱処理特性に優れる合金鋼粉
US4236945A (en) * 1978-11-27 1980-12-02 Allegheny Ludlum Steel Corporation Phosphorus-iron powder and method of producing soft magnetic material therefrom
JPS5638450A (en) * 1979-09-06 1981-04-13 Kawasaki Steel Corp Alloy steel powder excellent in compressibility and moldability as well as hardenability and toughness as sealing material
JPS57164901A (en) * 1981-02-24 1982-10-09 Sumitomo Metal Ind Ltd Low alloy steel powder of superior compressibility, moldability and hardenability
JPS5810962A (ja) * 1981-07-14 1983-01-21 Victor Co Of Japan Ltd ２値化装置

Also Published As

Publication number Publication date
EP0136169A3 (en) 1986-04-23
JPS6364483B2 (de) 1988-12-12
US4561893A (en) 1985-12-31
EP0136169B1 (de) 1989-03-08
CA1222151A (en) 1987-05-26
JPS6075501A (ja) 1985-04-27
EP0136169A2 (de) 1985-04-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee