JPS4917309A - - Google Patents

Info

Publication number
JPS4917309A
JPS4917309A JP48040509A JP4050973A JPS4917309A JP S4917309 A JPS4917309 A JP S4917309A JP 48040509 A JP48040509 A JP 48040509A JP 4050973 A JP4050973 A JP 4050973A JP S4917309 A JPS4917309 A JP S4917309A
Authority
JP
Japan
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.)
Pending
Application number
JP48040509A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4917309A publication Critical patent/JPS4917309A/ja
Pending 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%
    • 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)
JP48040509A 1972-04-20 1973-04-11 Pending JPS4917309A (enrdf_load_html_response)

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
JPS4917309A true JPS4917309A (enrdf_load_html_response) 1974-02-15

Family

ID=4299093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48040509A Pending JPS4917309A (enrdf_load_html_response) 1972-04-20 1973-04-11

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (10)

* 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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CH585861A5 (enrdf_load_html_response) 1977-03-15
US3880600A (en) 1975-04-29
DE2222904A1 (de) 1973-10-31

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