DE2222904A1 - Selbstschmierendes gleitelement - Google Patents

Selbstschmierendes gleitelement

Info

Publication number
DE2222904A1
DE2222904A1 DE19722222904 DE2222904A DE2222904A1 DE 2222904 A1 DE2222904 A1 DE 2222904A1 DE 19722222904 DE19722222904 DE 19722222904 DE 2222904 A DE2222904 A DE 2222904A DE 2222904 A1 DE2222904 A1 DE 2222904A1
Authority
DE
Germany
Prior art keywords
sliding element
iron
alloy
chromium
element according
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.)
Withdrawn
Application number
DE19722222904
Other languages
German (de)
English (en)
Inventor
Josef Dipl-Ing Dr Zboril
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of DE2222904A1 publication Critical patent/DE2222904A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278Making 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%
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24After-treatment of workpieces or articles
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0207Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/02Making ferrous alloys by powder metallurgy
    • C22C33/0257Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278Making 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%
    • C22C33/0285Making 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%
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00Treatment under specific atmosphere
    • B22F2201/02Nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Sliding-Contact Bearings (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
DE19722222904 1972-04-20 1972-05-10 Selbstschmierendes gleitelement Withdrawn DE2222904A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH577372A CH585861A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
DE2222904A1 true DE2222904A1 (de) 1973-10-31

Family

ID=4299093

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722222904 Withdrawn DE2222904A1 (de) 1972-04-20 1972-05-10 Selbstschmierendes gleitelement

Country Status (4)

Country Link
US (1) US3880600A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS4917309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH585861A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2222904A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326548A1 (de) * 1982-07-22 1984-02-09 Tokyo Shibaura Denki K.K., Kawasaki Verschleissfester sinterkoerper und verfahren zu seiner herstellung
DE19644204A1 (de) * 1996-10-24 1998-04-30 Klein Schanzlin & Becker Ag Werkstoff für gleitend beanspruchte Maschinenteile

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554559A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-01-05 1974-09-30
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
JP2773747B2 (ja) * 1987-03-12 1998-07-09 三菱マテリアル株式会社 Fe基焼結合金製バルブシート
EP0574440A1 (en) * 1991-02-19 1993-12-22 The Australian National University Production of metal and metalloid nitrides
CN106077627A (zh) * 2016-08-27 2016-11-09 宁波市鄞州新华仪表电机配件厂 一种滑动轴承的制备方法

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 (fr) * 1969-09-30 1971-03-01 Ugine Carbone Alliages durs a base de nitrures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326548A1 (de) * 1982-07-22 1984-02-09 Tokyo Shibaura Denki K.K., Kawasaki Verschleissfester sinterkoerper und verfahren zu seiner herstellung
US4501613A (en) * 1982-07-22 1985-02-26 Tokyo Shibaura Denki Kabushiki Kaisha Wear resistant sintered body
DE19644204A1 (de) * 1996-10-24 1998-04-30 Klein Schanzlin & Becker Ag Werkstoff für gleitend beanspruchte Maschinenteile

Also Published As

Publication number Publication date
JPS4917309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-02-15
CH585861A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-03-15
US3880600A (en) 1975-04-29

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Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee