ES523285A1 - Procedimiento para preparar un cuerpo integral de pulvimetal con partes de diferentes densidades. - Google Patents

Procedimiento para preparar un cuerpo integral de pulvimetal con partes de diferentes densidades.

Info

Publication number
ES523285A1
ES523285A1 ES523285A ES523285A ES523285A1 ES 523285 A1 ES523285 A1 ES 523285A1 ES 523285 A ES523285 A ES 523285A ES 523285 A ES523285 A ES 523285A ES 523285 A1 ES523285 A1 ES 523285A1
Authority
ES
Spain
Prior art keywords
parts
longer
powder metal
punches
compact
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.)
Expired
Application number
ES523285A
Other languages
English (en)
Spanish (es)
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.)
IPM Corp
Original Assignee
IPM Corp
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 IPM Corp filed Critical IPM Corp
Publication of ES523285A1 publication Critical patent/ES523285A1/es
Expired legal-status Critical Current

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
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1109—Inhomogenous pore distribution
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Gears, Cams (AREA)
ES523285A 1982-06-16 1983-06-15 Procedimiento para preparar un cuerpo integral de pulvimetal con partes de diferentes densidades. Expired ES523285A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38885182A 1982-06-16 1982-06-16

Publications (1)

Publication Number Publication Date
ES523285A1 true ES523285A1 (es) 1984-05-16

Family

ID=23535794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523285A Expired ES523285A1 (es) 1982-06-16 1983-06-15 Procedimiento para preparar un cuerpo integral de pulvimetal con partes de diferentes densidades.

Country Status (6)

Country Link
EP (1) EP0097027A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS596301A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8303108A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK275683A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES523285A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR78288B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708912A (en) * 1984-07-18 1987-11-24 Sintermetallwerk Krebsoege Gmgh Sintered metal body with at least one toothing
JPS63310904A (ja) * 1987-06-12 1988-12-19 Hitachi Ltd 高密度焼結部品の製造方法
DE4211318C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1992-04-04 1993-02-25 Metallwerk Plansee Gmbh, 8923 Lechbruck, De
JPH07317510A (ja) * 1994-05-30 1995-12-05 Fuji Oozx Inc エンジン用タペットの製造方法
TW287975B (en) * 1995-11-16 1996-10-11 Honda Motor Co Ltd Method of and apparatus for manufacturing pressed powder body
JP4522619B2 (ja) 2000-08-09 2010-08-11 株式会社ダイヤメット 焼結含油軸受およびその製造方法およびモータ
US7160351B2 (en) * 2002-10-01 2007-01-09 Pmg Ohio Corp. Powder metal clutch races for one-way clutches and method of manufacture
US7905018B2 (en) * 2006-03-29 2011-03-15 Hitachi Powdered Metals Co., Ltd. Production method for sintered gear

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610011A (en) * 1943-09-01 1948-10-11 American Electro Metal Corp Method and press for compacting metallic powder
DE1450035B2 (de) * 1964-07-31 1972-02-24 Schunk & Ebe Gmbh, 6301 Heuchelheim Verfahren zur herstellung einer sinterlagerbuchse
FR1490434A (fr) * 1966-08-29 1967-07-28 Federal Mogul Corp Procédé de fabrication de pièces compliquées en poudre frittée
AT287404B (de) * 1966-10-10 1971-01-25 Max Dr Ing Koehler Kolbenring und Verfahren zu seiner Herstellung
US3445148A (en) * 1967-06-08 1969-05-20 Rotron Inc Method of making porous bearings and products thereof

Also Published As

Publication number Publication date
GR78288B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-09-26
EP0097027A2 (en) 1983-12-28
JPS596301A (ja) 1984-01-13
DK275683D0 (da) 1983-06-15
BR8303108A (pt) 1984-01-31
EP0097027A3 (en) 1985-11-27
DK275683A (da) 1983-12-17

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