CH585861A5 - - Google Patents

Info

Publication number
CH585861A5
CH585861A5 CH577372A CH577372A CH585861A5 CH 585861 A5 CH585861 A5 CH 585861A5 CH 577372 A CH577372 A CH 577372A CH 577372 A CH577372 A CH 577372A CH 585861 A5 CH585861 A5 CH 585861A5
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.)
Filing date
Publication date
Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH577372A priority Critical patent/CH585861A5/xx
Priority to DE19722222904 priority patent/DE2222904A1/de
Priority to US349861A priority patent/US3880600A/en
Priority to JP48040509A priority patent/JPS4917309A/ja
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
CH577372A 1972-04-20 1972-04-20 CH585861A5 (enrdf_load_html_response)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH577372A CH585861A5 (enrdf_load_html_response) 1972-04-20 1972-04-20
DE19722222904 DE2222904A1 (de) 1972-04-20 1972-05-10 Selbstschmierendes gleitelement
US349861A US3880600A (en) 1972-04-20 1973-04-10 Self-lubricating slide element
JP48040509A JPS4917309A (enrdf_load_html_response) 1972-04-20 1973-04-11

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=4299093

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH10573A4 (enrdf_load_html_response) * 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 (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
US5466310A (en) * 1991-02-19 1995-11-14 The Australian National University Production of metal and metalloid nitrides
DE19644204A1 (de) * 1996-10-24 1998-04-30 Klein Schanzlin & Becker Ag Werkstoff für gleitend beanspruchte Maschinenteile
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

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased