CH585861A5 - - Google Patents

Info

Publication number: CH585861A5
Authority: CH; Switzerland

Application number

CH577372A

Original Assignee

Bbc Brown Boveri & Cie

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.)

1972-04-20

Filing date

1972-04-20

Publication date

1977-03-15

1972-04-20 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1972-04-20 Priority to CH577372A priority Critical patent/CH585861A5/xx

1972-05-10 Priority to DE19722222904 priority patent/DE2222904A1/en

1973-04-10 Priority to US349861A priority patent/US3880600A/en

1973-04-11 Priority to JP48040509A priority patent/JPS4917309A/ja

1977-03-15 Publication of CH585861A5 publication Critical patent/CH585861A5/xx

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%
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- 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
- C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
- 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%
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/02—Nitrogen

CH577372A 1972-04-20 1972-04-20 CH585861A5 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
CH577372A CH585861A5 (en)	1972-04-20	1972-04-20
DE19722222904 DE2222904A1 (en)	1972-04-20	1972-05-10	SELF-LUBRICATING SLIDING ELEMENT
US349861A US3880600A (en)	1972-04-20	1973-04-10	Self-lubricating slide element
JP48040509A JPS4917309A (en)	1972-04-20	1973-04-11

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH577372A CH585861A5 (en)	1972-04-20	1972-04-20

Publications (1)

Publication Number	Publication Date
CH585861A5 true CH585861A5 (en)	1977-03-15

Family

ID=4299093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH577372A CH585861A5 (en)	1972-04-20	1972-04-20

Country Status (4)

Country	Link
US (1)	US3880600A (en)
JP (1)	JPS4917309A (en)
CH (1)	CH585861A5 (en)
DE (1)	DE2222904A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH10573A4 (en) *	1973-01-05	1974-04-11
US4063938A (en) *	1974-03-30	1977-12-20	Gerd Weissman	Method for producing a nitride based hard metal powder
US4035541A (en) *	1975-11-17	1977-07-12	Kennametal Inc.	Sintered cemented carbide body coated with three layers
US4071382A (en) *	1976-07-22	1978-01-31	Midland-Ross Corporation	Method for case hardening powdered metal parts
US4120719A (en) *	1976-12-06	1978-10-17	Sumitomo Electric Industries, Ltd.	Cemented carbonitride alloys containing tantalum
GB1576143A (en) *	1977-07-20	1980-10-01	Brico Eng	Sintered metal articles
US4501613A (en) *	1982-07-22	1985-02-26	Tokyo Shibaura Denki Kabushiki Kaisha	Wear resistant sintered body
JP2773747B2 (en) *	1987-03-12	1998-07-09	三菱マテリアル株式会社	Valve seat made of Fe-based sintered alloy
WO1992014568A1 (en) *	1991-02-19	1992-09-03	The Australian National University	Production of metal and metalloid nitrides
DE19644204A1 (en) *	1996-10-24	1998-04-30	Klein Schanzlin & Becker Ag	Material for sliding machine parts
CN106077627A (en) *	2016-08-27	2016-11-09	宁波市鄞州新华仪表电机配件厂	A kind of preparation method of sliding bearing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2448369A (en) *	1946-04-18	1948-08-31	Jack & Heintz Prec Ind Inc	Engine bearing construction
US2725265A (en) *	1951-11-26	1955-11-29	Thompson Prod Inc	Valve stem guides
US2906007A (en) *	1956-12-21	1959-09-29	Norton Co	Sintered bearing composition
US2994600A (en) *	1958-09-01	1961-08-01	Hansen Friedrich	Iron powder for making sintered iron articles
US3282746A (en) *	1963-11-18	1966-11-01	Formsprag Co	Method of hardening wear surfaces and product
US3377214A (en) *	1966-01-06	1968-04-09	Nat Forge Co	Method for hardening crankshaft
BE756565A (en) *	1969-09-30	1971-03-01	Ugine Carbone	HARD ALLOYS BASED ON NITRIDES

1972
- 1972-04-20 CH CH577372A patent/CH585861A5/xx not_active IP Right Cessation
- 1972-05-10 DE DE19722222904 patent/DE2222904A1/en not_active Withdrawn
1973
- 1973-04-10 US US349861A patent/US3880600A/en not_active Expired - Lifetime
- 1973-04-11 JP JP48040509A patent/JPS4917309A/ja active Pending

Also Published As

Publication number	Publication date
JPS4917309A (en)	1974-02-15
DE2222904A1 (en)	1973-10-31
US3880600A (en)	1975-04-29

Legal Events

Date	Code	Title	Description
1981-12-31	PL	Patent ceased

Publication	Publication Date	Title
FR2173209A1 (en)	1973-10-05
JPS4887928U (en)	1973-10-24
CS158844B1 (en)	1974-12-27
CS159101B1 (en)	1974-12-27
CS156994B1 (en)	1974-08-23
CS158998B1 (en)	1974-12-27
CS151839B1 (en)	1973-11-19
CS158723B2 (en)	1974-11-25
CS158346B1 (en)	1974-11-25
CS157597B1 (en)	1974-09-16
CS156902B1 (en)	1974-08-23
CS157420B1 (en)	1974-09-16
CS152198B1 (en)	1973-12-19
CS159439B1 (en)	1975-01-31
CS157585B1 (en)	1974-09-16
CS156898B1 (en)	1974-08-23
CS156817B1 (en)	1974-08-23
CS156674B1 (en)	1974-08-23
CS156134B1 (en)	1974-07-24
CS155642B1 (en)	1974-05-30
CS157413B1 (en)	1974-09-16
CS155021B1 (en)	1974-04-30
CS152250B1 (en)	1973-12-19
CS159452B1 (en)	1975-01-31
CH566837A5 (en)	1975-09-30