BE804426A - Procede de chauffage et de frittage d'ebauches en poudre de metal ferreux - Google Patents

Procede de chauffage et de frittage d'ebauches en poudre de metal ferreux

Info

Publication number
BE804426A
BE804426A BE135289A BE135289A BE804426A BE 804426 A BE804426 A BE 804426A BE 135289 A BE135289 A BE 135289A BE 135289 A BE135289 A BE 135289A BE 804426 A BE804426 A BE 804426A
Authority
BE
Belgium
Prior art keywords
blankets
heating
metal powder
sintering process
ferrous metal
Prior art date
Application number
BE135289A
Other languages
English (en)
French (fr)
Inventor
R L Conta
Original Assignee
Gleason Works
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 Gleason Works filed Critical Gleason Works
Publication of BE804426A publication Critical patent/BE804426A/xx

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
    • B22F3/1017—Multiple heating or additional steps
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
BE135289A 1972-09-05 1973-09-04 Procede de chauffage et de frittage d'ebauches en poudre de metal ferreux BE804426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28596572A 1972-09-05 1972-09-05

Publications (1)

Publication Number Publication Date
BE804426A true BE804426A (fr) 1974-03-04

Family

ID=23096448

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135289A BE804426A (fr) 1972-09-05 1973-09-04 Procede de chauffage et de frittage d'ebauches en poudre de metal ferreux

Country Status (13)

Country Link
US (1) US3779747A (OSRAM)
JP (1) JPS5717041B2 (OSRAM)
AU (1) AU470373B2 (OSRAM)
BE (1) BE804426A (OSRAM)
BR (1) BR7306517D0 (OSRAM)
CA (1) CA1006717A (OSRAM)
CH (1) CH586086A5 (OSRAM)
DE (1) DE2342051C2 (OSRAM)
FR (1) FR2197677B1 (OSRAM)
GB (1) GB1407557A (OSRAM)
IT (1) IT998333B (OSRAM)
SE (1) SE396563B (OSRAM)
ZA (1) ZA734867B (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894892A (en) * 1972-09-05 1975-07-15 Gleason Works Process for heating and sintering ferrous powder metal compacts with radio frequency magnetic field
US4051590A (en) * 1972-10-19 1977-10-04 Cincinnati Incorporated Method for hot forging finished articles from powder metal preforms
JPS551323B2 (OSRAM) * 1973-08-09 1980-01-12
US3981725A (en) * 1974-03-06 1976-09-21 The Gleason Works Process and system for forming finished parts from powder metal
US4050932A (en) * 1975-04-07 1977-09-27 General Motors Corporation Colloidal graphite forging lubricant and method
JPS5538983A (en) * 1978-09-13 1980-03-18 Sumitomo Electric Ind Ltd Production of high density powder molding by powder hot forging process
JPS5554503A (en) * 1978-10-13 1980-04-21 Toyota Motor Corp Production of powder forging
US4414028A (en) * 1979-04-11 1983-11-08 Inoue-Japax Research Incorporated Method of and apparatus for sintering a mass of particles with a powdery mold
FR2502640B1 (fr) * 1981-03-24 1986-02-28 Do Nii Chernoj Metallurgii Procede d'obtention de fer spongieux, four pour sa mise en oeuvre et fer obtenu par ledit procede
JPS57192202A (en) * 1981-05-22 1982-11-26 Toyota Motor Corp Rapid manufacturing method of sintered product
US4435213A (en) * 1982-09-13 1984-03-06 Aluminum Company Of America Method for producing aluminum powder alloy products having improved strength properties
DE3530741C1 (de) * 1985-08-28 1993-01-14 Avesta Nyby Powder AB, Torshälla Verfahren zur Herstellung pulvermetallurgischer Gegenstaende
US5157232A (en) * 1990-05-18 1992-10-20 Tocco, Inc. Method and apparatus for inductively heating asymmetrically shaped workpieces
US5134260A (en) * 1990-06-27 1992-07-28 Carnegie-Mellon University Method and apparatus for inductively heating powders or powder compacts for consolidation
US5403540A (en) * 1990-10-29 1995-04-04 Corning Incorporated Heating of formed metal structure by induction
US20040005237A1 (en) * 2000-07-20 2004-01-08 Fuping Liu Post-delubrication peening for forged powder metal components
DE102012208170A1 (de) * 2012-05-16 2013-11-21 Fct Anlagenbau Gmbh Vorrichtung zur Wärmebehandlung eines Werkstücks
CN111375758A (zh) * 2020-04-23 2020-07-07 王伟东 一种钛或钛合金粉末的烧结方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE592278C (de) * 1928-10-17 1934-02-05 Deutsch Englische Quarzschmelz Verfahren zum Schmelzen von anorganischen Stoffen, die Leiter zweiter Klasse sind, im elektromagnetischen Hochfrequenzfeld
US2228600A (en) * 1938-10-05 1941-01-14 Hardy Metallurg Co Powder metallurgy
US3331686A (en) * 1964-09-29 1967-07-18 Ilikon Corp Method of heating and forming powdered metals
US3270102A (en) * 1964-12-23 1966-08-30 Ken Mar Clay Products Ltd Method and apparatus for the production of hardened clay products
US3464252A (en) * 1965-01-25 1969-09-02 Gen Dynamics Corp Method and apparatus for powdered metal forming
DE2024064A1 (en) * 1970-05-16 1971-11-25 Mitsubishi Metal Mining Co Ltd Drop forging of sintered iron alloy for high density
US3708645A (en) * 1971-10-12 1973-01-02 Park Ohio Industries Inc Method of heating a workpiece of particulate material

Also Published As

Publication number Publication date
AU5862273A (en) 1975-01-30
AU470373B2 (en) 1976-03-11
FR2197677B1 (OSRAM) 1978-03-10
DE2342051A1 (de) 1974-05-09
BR7306517D0 (pt) 1974-06-27
ZA734867B (en) 1975-02-26
IT998333B (it) 1976-01-20
DE2342051C2 (de) 1985-01-17
JPS4986205A (OSRAM) 1974-08-19
FR2197677A1 (OSRAM) 1974-03-29
CH586086A5 (OSRAM) 1977-03-31
GB1407557A (en) 1975-09-24
SE396563B (sv) 1977-09-26
JPS5717041B2 (OSRAM) 1982-04-08
US3779747A (en) 1973-12-18
CA1006717A (en) 1977-03-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE GLEASON WORKS

Effective date: 19850930