[go: up one dir, main page]

CA1002788A - Powder metallurgy forging - Google Patents

Powder metallurgy forging

Info

Publication number
CA1002788A
CA1002788A CA162,574A CA162574A CA1002788A CA 1002788 A CA1002788 A CA 1002788A CA 162574 A CA162574 A CA 162574A CA 1002788 A CA1002788 A CA 1002788A
Authority
CA
Canada
Prior art keywords
powder metallurgy
metallurgy forging
forging
powder
metallurgy
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
CA162,574A
Other versions
CA162574S (en
Inventor
Nathan L. Church
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.)
Vale Canada Ltd
Original Assignee
Vale Canada 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 Vale Canada Ltd filed Critical Vale Canada Ltd
Application granted granted Critical
Publication of CA1002788A publication Critical patent/CA1002788A/en
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
    • B22F3/14—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)
CA162,574A 1972-03-27 1973-02-01 Powder metallurgy forging Expired CA1002788A (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
CA1002788A true CA1002788A (en) 1977-01-04

Family

ID=22897040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,574A Expired CA1002788A (en) 1972-03-27 1973-02-01 Powder metallurgy forging

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 (7)

* 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
US11028885B2 (en) * 2014-03-28 2021-06-08 Keystone Powdered Metal Company Two-way clutch assembly
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
BE797394A (en) 1973-09-27
US3837845A (en) 1974-09-24
JPS498412A (en) 1974-01-25
DE2314743A1 (en) 1973-10-04

Similar Documents

Publication Publication Date Title
CA962414A (en) Method for making powder metallurgy shapes
CA989210A (en) Metal powder extrusion process
CA990977A (en) Forging metal powders
CA979351A (en) Metal punch
CA1002788A (en) Powder metallurgy forging
AU468981B2 (en) Bisazomethine metal complexes
CA984182A (en) Metallic sintering powder or alloy
AU5364573A (en) Powder metallurgy forging
AU6139573A (en) Powder metallurgy
CA1016780A (en) Metal powders
CA971301A (en) Powder actuated tool
CA935307A (en) Prealloyed metal forging powder
CA922932A (en) Superalloys by powder metallurgy
AU5325773A (en) Ore sintering
CA894713A (en) Alloys
CA823597A (en) Powder metallurgy
AU470999B2 (en) Aluminium-copper-magnesium powder metallurgy
CA1000972A (en) Aluminum-copper-magnesium powder metallurgy
CA847295A (en) Powders
CA823134A (en) Powder metallurgy process
CA915470A (en) Alloy for brazing powder
CA850043A (en) Metal alloy powders
CA890848A (en) Alloys
CA892485A (en) Aluminium-base alloys
CA892486A (en) Aluminium-zinc-magnesium alloys