IT1194144B - Pezzo sinterizzato a base di ferro e suo procedimento di fabbricazione - Google Patents

Pezzo sinterizzato a base di ferro e suo procedimento di fabbricazione

Info

Publication number
IT1194144B
IT1194144B IT23041/81A IT2304181A IT1194144B IT 1194144 B IT1194144 B IT 1194144B IT 23041/81 A IT23041/81 A IT 23041/81A IT 2304181 A IT2304181 A IT 2304181A IT 1194144 B IT1194144 B IT 1194144B
Authority
IT
Italy
Prior art keywords
powders
manufacturing process
sintered iron
lubricant
based piece
Prior art date
Application number
IT23041/81A
Other languages
English (en)
Other versions
IT8123041A0 (it
Inventor
Louis Pleney
Original Assignee
Alliages Frittes Sa
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 Alliages Frittes Sa filed Critical Alliages Frittes Sa
Publication of IT8123041A0 publication Critical patent/IT8123041A0/it
Application granted granted Critical
Publication of IT1194144B publication Critical patent/IT1194144B/it

Links

Classifications

    • 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
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1143—Making porous workpieces or articles involving an oxidation, reduction or reaction step
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/128—Porous bearings, e.g. bushes of sintered alloy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • F16C33/145—Special methods of manufacture; Running-in of sintered porous bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/20—Shaping by sintering pulverised material, e.g. powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Prostheses (AREA)
  • Inorganic Insulating Materials (AREA)
  • Magnetic Heads (AREA)
  • Lubricants (AREA)
  • Ceramic Products (AREA)
  • Adornments (AREA)
  • Soft Magnetic Materials (AREA)
IT23041/81A 1980-07-25 1981-07-21 Pezzo sinterizzato a base di ferro e suo procedimento di fabbricazione IT1194144B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016752A FR2487235B1 (it) 1980-07-25 1980-07-25

Publications (2)

Publication Number Publication Date
IT8123041A0 IT8123041A0 (it) 1981-07-21
IT1194144B true IT1194144B (it) 1988-09-14

Family

ID=9244679

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23041/81A IT1194144B (it) 1980-07-25 1981-07-21 Pezzo sinterizzato a base di ferro e suo procedimento di fabbricazione

Country Status (9)

Country Link
EP (1) EP0045706B1 (it)
JP (1) JPS5763602A (it)
AT (1) ATE16154T1 (it)
CA (1) CA1182310A (it)
DE (1) DE3172717D1 (it)
ES (1) ES8205608A1 (it)
FR (1) FR2487235B1 (it)
IT (1) IT1194144B (it)
LU (1) LU83508A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145703A (ja) * 1983-02-09 1984-08-21 Toyo Tire & Rubber Co Ltd 金属粉末の焼結方法
FR2548562B1 (fr) * 1983-07-08 1989-02-24 Commissariat Energie Atomique Lopin composite pour transformation a chaud
JP2516026B2 (ja) 1986-08-15 1996-07-10 富士写真フイルム株式会社 ハロゲン化銀感光材料
DE102013212528A1 (de) * 2013-06-27 2014-12-31 Robert Bosch Gmbh Verfahren zur Herstellung eines Stahlformkörpers
WO2015098407A1 (ja) * 2013-12-26 2015-07-02 Ntn株式会社 圧粉体を用いた機械部品およびその製造方法
JP2016053210A (ja) * 2013-12-26 2016-04-14 Ntn株式会社 圧粉体を用いた機械部品およびその製造方法
CN105980723A (zh) * 2014-02-06 2016-09-28 Ntn株式会社 滑动轴承
JP6199196B2 (ja) * 2014-02-06 2017-09-20 Ntn株式会社 すべり軸受
JP6625321B2 (ja) * 2014-11-28 2019-12-25 Ntn株式会社 動圧軸受及びその製造方法
JP6502085B2 (ja) * 2014-12-19 2019-04-17 Ntn株式会社 圧粉体及びその製造方法
JP6461626B2 (ja) * 2015-01-29 2019-01-30 Ntn株式会社 摺動部材の製造方法
WO2016148137A1 (ja) * 2015-03-19 2016-09-22 Ntn株式会社 機械部品及びその製造方法
WO2016147796A1 (ja) * 2015-03-19 2016-09-22 Ntn株式会社 機械部品及びその製造方法
JP6765177B2 (ja) * 2015-10-05 2020-10-07 Ntn株式会社 多孔質金属部品の製造方法
WO2017150604A1 (ja) * 2016-03-03 2017-09-08 Ntn株式会社 機械部品の製造方法
JP6890405B2 (ja) * 2016-11-30 2021-06-18 Ntn株式会社 動圧軸受及びその製造方法
JP6961332B2 (ja) * 2016-09-09 2021-11-05 Ntn株式会社 動圧軸受およびその製造方法
US11428266B2 (en) * 2016-09-06 2022-08-30 Ntn Corporation Slide bearing
JP6999259B2 (ja) * 2016-09-06 2022-01-18 Ntn株式会社 すべり軸受

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB321394A (en) * 1928-05-29 1929-10-29 Ig Farbenindustrie Ag Improvements in the production of compact masses from pulverulent metallic oxides
DE851440C (de) * 1944-04-29 1952-10-06 Boehler & Co Ag Geb Verfahren zur Verbesserung des Dehnungsverhaltens von Sintereisen- oder Sinterstahlkoerpern
DE1188821B (de) * 1960-06-24 1965-03-11 Max Planck Gesellschaft Verfahren zur Herstellung von Formkoerpern aus Eisenpulver
FR1562478A (it) * 1968-04-18 1969-04-04
DE2450918A1 (de) * 1974-10-29 1976-05-06 Universal Oil Prod Co Verfahren zum sintern von metallpulver
AT353021B (de) * 1977-12-02 1979-10-25 Hoerbiger & Co Verfahren zur herstellung von sinterreib- lamellen

Also Published As

Publication number Publication date
CA1182310A (fr) 1985-02-12
JPS6326162B2 (it) 1988-05-28
EP0045706B1 (fr) 1985-10-23
FR2487235A1 (it) 1982-01-29
ATE16154T1 (de) 1985-11-15
IT8123041A0 (it) 1981-07-21
JPS5763602A (en) 1982-04-17
FR2487235B1 (it) 1983-05-13
ES504265A0 (es) 1982-07-16
LU83508A1 (fr) 1982-02-17
ES8205608A1 (es) 1982-07-16
DE3172717D1 (en) 1985-11-28
EP0045706A1 (fr) 1982-02-10

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