FR2528744B1 - Procede de fabrication, par formage a chaud, d'un alliage usinable et a resistance elevee a partir de metaux en poudre a base de fer - Google Patents

Procede de fabrication, par formage a chaud, d'un alliage usinable et a resistance elevee a partir de metaux en poudre a base de fer

Info

Publication number
FR2528744B1
FR2528744B1 FR8306700A FR8306700A FR2528744B1 FR 2528744 B1 FR2528744 B1 FR 2528744B1 FR 8306700 A FR8306700 A FR 8306700A FR 8306700 A FR8306700 A FR 8306700A FR 2528744 B1 FR2528744 B1 FR 2528744B1
Authority
FR
France
Prior art keywords
iron
manufacture
based powder
hot forming
powder metals
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
FR8306700A
Other languages
English (en)
French (fr)
Other versions
FR2528744A1 (fr
Inventor
Keith C Mcleod
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.)
Clevite Industries Inc
Original Assignee
Imperial Clevite Inc
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 Imperial Clevite Inc filed Critical Imperial Clevite Inc
Publication of FR2528744A1 publication Critical patent/FR2528744A1/fr
Application granted granted Critical
Publication of FR2528744B1 publication Critical patent/FR2528744B1/fr
Expired 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
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Materials For Medical Uses (AREA)
FR8306700A 1982-06-21 1983-04-22 Procede de fabrication, par formage a chaud, d'un alliage usinable et a resistance elevee a partir de metaux en poudre a base de fer Expired FR2528744B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/390,340 US4452756A (en) 1982-06-21 1982-06-21 Method for producing a machinable, high strength hot formed powdered ferrous base metal alloy

Publications (2)

Publication Number Publication Date
FR2528744A1 FR2528744A1 (fr) 1983-12-23
FR2528744B1 true FR2528744B1 (fr) 1987-03-20

Family

ID=23542097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306700A Expired FR2528744B1 (fr) 1982-06-21 1983-04-22 Procede de fabrication, par formage a chaud, d'un alliage usinable et a resistance elevee a partir de metaux en poudre a base de fer

Country Status (11)

Country Link
US (1) US4452756A (esLanguage)
JP (1) JPS596353A (esLanguage)
BR (1) BR8302626A (esLanguage)
CA (1) CA1211962A (esLanguage)
DE (1) DE3313736A1 (esLanguage)
ES (1) ES520887A0 (esLanguage)
FR (1) FR2528744B1 (esLanguage)
GB (1) GB2122643B (esLanguage)
IN (1) IN157975B (esLanguage)
IT (1) IT1167449B (esLanguage)
SE (1) SE8300991L (esLanguage)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609526A (en) * 1984-05-14 1986-09-02 Crucible Materials Corporation Method for compacting alloy powder
US4591482A (en) * 1985-08-29 1986-05-27 Gorham International, Inc. Pressure assisted sinter process
US4839139A (en) * 1986-02-25 1989-06-13 Crucible Materials Corporation Powder metallurgy high speed tool steel article and method of manufacture
US5346529A (en) * 1992-03-23 1994-09-13 Tecsyn Pmp, Inc. Powdered metal mixture composition
US5397530A (en) * 1993-04-26 1995-03-14 Hoeganaes Corporation Methods and apparatus for heating metal powders
DE4418268A1 (de) * 1994-05-26 1995-11-30 Schunk Sintermetalltechnik Gmb Verfahren zum Verbinden von Formteilen
CN1184701C (zh) * 1996-09-13 2005-01-12 株式会社小松制作所 热电半导体材料,及其制造方法和用该材料的热电微型组件及热锻造方法
US20030033904A1 (en) * 2001-07-31 2003-02-20 Edmond Ilia Forged article with prealloyed powder
HU0900560D0 (en) 2009-09-08 2009-10-28 Dutkay Gyoergy Dr Low porosity powder metallurgical details and method for producing them
CN103894616A (zh) * 2014-04-01 2014-07-02 安庆市吉安汽车零件锻轧有限公司 一种具有多个键槽轴的生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512964A (en) * 1965-07-22 1970-05-19 Ferro Corp Method of producing a ferrous sintered article
SE357391B (esLanguage) * 1967-07-31 1973-06-25 Aerojet General Co
GB1449809A (en) * 1972-11-27 1976-09-15 Fischmeister H Forging of metal powders
GB1402660A (en) * 1973-08-17 1975-08-13 Toyo Kohan Co Ltd Alloy steels
US4086390A (en) * 1976-09-17 1978-04-25 Japan Powder Metallurgy Co., Ltd. Flywheel for recording and or reproducing apparatus

Also Published As

Publication number Publication date
DE3313736A1 (de) 1984-01-05
JPS596353A (ja) 1984-01-13
IT1167449B (it) 1987-05-13
US4452756A (en) 1984-06-05
FR2528744A1 (fr) 1983-12-23
SE8300991L (sv) 1983-12-22
CA1211962A (en) 1986-09-30
IN157975B (esLanguage) 1986-08-09
SE8300991D0 (sv) 1983-02-23
ES8405081A1 (es) 1984-05-16
GB2122643B (en) 1985-10-23
IT8348515A0 (it) 1983-06-16
ES520887A0 (es) 1984-05-16
BR8302626A (pt) 1984-04-17
GB2122643A (en) 1984-01-18
GB8311598D0 (en) 1983-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse