IT1204419B - Leghe sinterizzate sulla base di acciaio rapidi - Google Patents

Leghe sinterizzate sulla base di acciaio rapidi

Info

Publication number
IT1204419B
IT1204419B IT20940/86A IT2094086A IT1204419B IT 1204419 B IT1204419 B IT 1204419B IT 20940/86 A IT20940/86 A IT 20940/86A IT 2094086 A IT2094086 A IT 2094086A IT 1204419 B IT1204419 B IT 1204419B
Authority
IT
Italy
Prior art keywords
steel base
sintered alloys
rapid steel
rapid
sintered
Prior art date
Application number
IT20940/86A
Other languages
English (en)
Other versions
IT8620940A0 (it
Inventor
Heinze Barbare
Hans Peter Koch
Gundmar Leuzi
Hans Obenaus
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8620940A0 publication Critical patent/IT8620940A0/it
Application granted granted Critical
Publication of IT1204419B publication Critical patent/IT1204419B/it

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%
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0214—Using a mixture of prealloyed powders or a master alloy comprising P or a phosphorus compound
IT20940/86A 1985-06-29 1986-06-27 Leghe sinterizzate sulla base di acciaio rapidi IT1204419B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853523398 DE3523398A1 (de) 1985-06-29 1985-06-29 Sinterlegierungen auf der basis von schnellarbeitsstaehlen

Publications (2)

Publication Number Publication Date
IT8620940A0 IT8620940A0 (it) 1986-06-27
IT1204419B true IT1204419B (it) 1989-03-01

Family

ID=6274604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20940/86A IT1204419B (it) 1985-06-29 1986-06-27 Leghe sinterizzate sulla base di acciaio rapidi

Country Status (7)

Country Link
US (1) US4755222A (it)
EP (1) EP0226625A1 (it)
JP (1) JPS63500107A (it)
DE (1) DE3523398A1 (it)
GB (1) GB2188062B (it)
IT (1) IT1204419B (it)
WO (1) WO1987000207A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8723818D0 (en) * 1987-10-10 1987-11-11 Brico Eng Sintered materials
DE69212662T2 (de) * 1991-02-21 1997-02-20 Tosoh Corp Vorrichtung zur Hinterbeleuchtung
JP3520093B2 (ja) * 1991-02-27 2004-04-19 本田技研工業株式会社 二次硬化型高温耐摩耗性焼結合金
US5108493A (en) * 1991-05-03 1992-04-28 Hoeganaes Corporation Steel powder admixture having distinct prealloyed powder of iron alloys
US5346529A (en) * 1992-03-23 1994-09-13 Tecsyn Pmp, Inc. Powdered metal mixture composition
FR2698808B1 (fr) * 1992-12-07 1995-01-20 Renault Matériau pour pièces de friction opérant en milieu lubrifié, et son procédé d'obtention.
AU3368201A (en) * 2000-01-06 2001-07-16 Bleistahl-Produktions Gmbh And Co. Kg Powder metallurgy produced press-sinter shaped part
AU3368101A (en) * 2000-01-06 2001-07-16 Bleistahl-Produktions Gmbh And Co. Kg Powder metallurgy produced sinter shaped part

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352316A (en) * 1941-08-09 1944-06-27 American Electro Metal Corp Method of producing shaped bodies from powdery ferrous material
FR968551A (fr) * 1948-06-30 1950-11-30 Boehler & Co Ag Geb Procédé pour la fabrication d'outils en acier à partie active en acier rapide
DE864563C (de) * 1951-03-20 1953-01-26 Mannesmann Ag Herstellung von mit Aluminium oder Silizium legiertem, kugeligem Eisenpulver durch Zerstaeuben einer Schmelze
DE1298290B (de) * 1966-08-04 1969-06-26 Mannesmann Ag Phosphorhaltiges Eisenpulver fuer die Herstellung von Sinterteilen
JPS4990611A (it) * 1972-12-29 1974-08-29
AT357185B (de) * 1974-09-19 1980-06-25 Elektrometallurgie Gmbh Vorlegiertes pulver zur herstellung von sinterstahlwerkstuecken
JPS5141082A (ja) * 1974-10-05 1976-04-06 Hitachi Shipbuilding Eng Co Jugososochi
IT1052293B (it) * 1974-11-30 1981-06-20 Krebsoege Gmbh Sintermetall Procedimento per la produzione di pezzi omogenei sinterizzati di acciaio legati con manganese
DE2708916C2 (de) * 1977-03-02 1985-07-18 Robert Bosch Gmbh, 7000 Stuttgart Verwendung einer hochfesten Eisen-Sinterlegierung
JPS6030427B2 (ja) * 1980-08-22 1985-07-16 大阪曹達株式会社 耐熱水方法
JPS57181367A (en) * 1981-04-08 1982-11-08 Furukawa Electric Co Ltd:The Sintered high-v high-speed steel and its production
SE440753B (sv) * 1983-05-13 1985-08-19 Santrade Ltd Verktyg for skerande bearbetning bestaende av kerna och holje
JPS59226101A (ja) * 1983-06-02 1984-12-19 Kawasaki Steel Corp スズ含有鉄系粉末およびその製造方法ならびにその使用方法
SE446277B (sv) * 1985-01-16 1986-08-25 Kloster Speedsteel Ab Vanadinhaltigt verktygsstal framstellt av metallpulver och sett vid dess framstellning

Also Published As

Publication number Publication date
IT8620940A0 (it) 1986-06-27
DE3523398A1 (de) 1987-01-08
WO1987000207A1 (en) 1987-01-15
GB2188062A (en) 1987-09-23
JPS63500107A (ja) 1988-01-14
EP0226625A1 (de) 1987-07-01
GB2188062B (en) 1989-01-11
US4755222A (en) 1988-07-05
GB8703461D0 (en) 1987-03-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940628