BE797394A - PERFECTION IN FORGEING IN THE FIELD OF POWDER METALLURGY - Google Patents

PERFECTION IN FORGEING IN THE FIELD OF POWDER METALLURGY

Info

Publication number
BE797394A
BE797394A BE129315A BE129315A BE797394A BE 797394 A BE797394 A BE 797394A BE 129315 A BE129315 A BE 129315A BE 129315 A BE129315 A BE 129315A BE 797394 A BE797394 A BE 797394A
Authority
BE
Belgium
Prior art keywords
forgeing
perfection
field
powder metallurgy
metallurgy
Prior art date
Application number
BE129315A
Other languages
French (fr)
Inventor
N L Church
Original Assignee
Int Nickel Ltd
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 Int Nickel Ltd filed Critical Int Nickel Ltd
Publication of BE797394A publication Critical patent/BE797394A/en

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
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
    • 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
    • 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
    • C22C33/0235—Starting from compounds, e.g. oxides
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12181—Composite powder [e.g., coated, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
BE129315A 1972-03-27 1973-03-27 PERFECTION IN FORGEING IN THE FIELD OF POWDER METALLURGY BE797394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00238238A US3837845A (en) 1972-03-27 1972-03-27 Oxide coated ferrous metal powder

Publications (1)

Publication Number Publication Date
BE797394A true BE797394A (en) 1973-09-27

Family

ID=22897040

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129315A BE797394A (en) 1972-03-27 1973-03-27 PERFECTION IN FORGEING IN THE FIELD OF POWDER METALLURGY

Country Status (5)

Country Link
US (1) US3837845A (en)
JP (1) JPS498412A (en)
BE (1) BE797394A (en)
CA (1) CA1002788A (en)
DE (1) DE2314743A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441968B2 (en) * 1973-07-05 1979-12-11
JPS511304A (en) * 1974-06-25 1976-01-08 Mitsubishi Metal Corp SURITSUTAASHITABABUREEDONO SEIZOHOHO
USRE30855E (en) * 1978-10-23 1982-01-26 Pitney Bowes Inc. Powder metal composition
JPH1030707A (en) * 1996-07-12 1998-02-03 Honda Motor Co Ltd High fatigue strength gear
US7455711B1 (en) 2006-06-16 2008-11-25 Keystone Investment Corporation Process for manufacturing hardened powder metal parts
US11850662B1 (en) 2015-02-09 2023-12-26 Keystone Powdered Metal Company High strength part having powder metal internal ring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158651A (en) * 1936-06-24 1939-05-16 Electro Metallurg Co Steel
US2327490A (en) * 1941-01-02 1943-08-24 Sun Oil Co Apparatus for treating hydrocarbon oils
US2447089A (en) * 1946-04-13 1948-08-17 Crucible Steel Company Low alloy high tensile strength, high impact strength steel
US2967794A (en) * 1956-09-12 1961-01-10 Handy & Harman Fine particle magnets
US2942334A (en) * 1957-01-18 1960-06-28 Chrysler Corp Powdered ferrous metals and articles and methods of making the same

Also Published As

Publication number Publication date
CA1002788A (en) 1977-01-04
JPS498412A (en) 1974-01-25
US3837845A (en) 1974-09-24
DE2314743A1 (en) 1973-10-04

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