GB1383894A - Sintered steel alloy - Google Patents

Sintered steel alloy

Info

Publication number
GB1383894A
GB1383894A GB1989173A GB1989173A GB1383894A GB 1383894 A GB1383894 A GB 1383894A GB 1989173 A GB1989173 A GB 1989173A GB 1989173 A GB1989173 A GB 1989173A GB 1383894 A GB1383894 A GB 1383894A
Authority
GB
United Kingdom
Prior art keywords
carbides
april
steel alloy
steel
metal
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
GB1989173A
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.)
Bayerische Leichtmetallwerk Graf Bluecher Von Wahlstatt KG
Original Assignee
Bayerische Leichtmetallwerk Graf Bluecher Von Wahlstatt KG
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 Bayerische Leichtmetallwerk Graf Bluecher Von Wahlstatt KG filed Critical Bayerische Leichtmetallwerk Graf Bluecher Von Wahlstatt KG
Publication of GB1383894A publication Critical patent/GB1383894A/en
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
    • C22C33/0278—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%
    • C22C33/0292—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% with more than 5% preformed carbides, nitrides or borides
    • 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%
    • C22C33/0285—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% with Cr, Co, or Ni having a minimum content higher than 5%

Abstract

1383894 Sintered carbide containing steel BAYER LEICHTMETALLWERK GRAF BLUCHER VON WAHLSTATT KG 26 April 1973 [27 April 1972] 19891/73 Heading C7D A steel is made by pressing and sintering a powder mixture comprising metal and alloying element powders and/or alloy powder, with which has been mixed 0.5-50% of wholly or predominantly carbon deficient Cr and/or Mn carbides of the structural types M 23 C 6 , M 7 C 3 or M 3 C. The pressed and sintered body may be compressed hot or cold (e.g. by rolling, hot pressing extrusion or die forging). The carbide may be partially replaced by Group IV, V or VI carbides, B, Fe, Co or Ni and the final alloy may contain Al, N, Si, S or misch metal.
GB1989173A 1972-04-27 1973-04-26 Sintered steel alloy Expired GB1383894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2220673A DE2220673C3 (en) 1972-04-27 1972-04-27 Metallic sintered alloys, in particular sintered steel alloys

Publications (1)

Publication Number Publication Date
GB1383894A true GB1383894A (en) 1974-02-12

Family

ID=5843445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1989173A Expired GB1383894A (en) 1972-04-27 1973-04-26 Sintered steel alloy

Country Status (7)

Country Link
US (1) US3890105A (en)
JP (1) JPS5213483B2 (en)
AT (1) AT328482B (en)
CA (1) CA984182A (en)
DE (1) DE2220673C3 (en)
GB (1) GB1383894A (en)
SE (1) SE396619B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145152A (en) * 1979-04-26 1980-11-12 Nippon Piston Ring Co Ltd Sintered alloy material for internal combustion engine
JPS55145151A (en) * 1979-04-26 1980-11-12 Nippon Piston Ring Co Ltd Wear resistant sintered alloy material for internal combustion engine
JPS6011101B2 (en) * 1979-04-26 1985-03-23 日本ピストンリング株式会社 Sintered alloy materials for internal combustion engines
DE3033139A1 (en) * 1980-09-03 1982-04-08 Alfred Teves Gmbh, 6000 Frankfurt DEVICE WITH A FRICTION PAIR, IN PARTICULAR FRICTION BRAKE OR FRICTION CLUTCH
JPS61106743A (en) * 1984-10-30 1986-05-24 Kyocera Corp Ornamental silver color sintered alloy
SE521053C2 (en) * 1998-08-06 2003-09-23 Rutger Larsson Konsult Ab Use of an alloy non-oxidizing metal powder
CN104550921A (en) * 2014-12-25 2015-04-29 铜陵市经纬流体科技有限公司 Iron-based powder metallurgy valve material and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT247891B (en) * 1961-11-07 1966-06-27 Birmingham Small Arms Co Ltd Metal powder mixture based on a high-speed steel alloy with the addition of hard materials for the powder-metallurgical production of cutting tools
DE2008197C2 (en) * 1970-02-21 1972-02-24 Deutsche Edelstahlwerke Ag Sintered carbide-steel alloy compsn
DE2000257C2 (en) * 1970-01-05 1971-11-04 Deutsche Edelstahlwerke Ag Sintered hard carbide and steel alloys

Also Published As

Publication number Publication date
AT328482B (en) 1976-03-25
DE2220673B2 (en) 1974-11-21
US3890105A (en) 1975-06-17
ATA441772A (en) 1975-06-15
JPS4947206A (en) 1974-05-07
CA984182A (en) 1976-02-24
JPS5213483B2 (en) 1977-04-14
SE396619B (en) 1977-09-26
DE2220673C3 (en) 1979-10-04
DE2220673A1 (en) 1973-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee