GB1005179A - Metallic powder material and parts made therefrom and a method of producing them - Google Patents

Metallic powder material and parts made therefrom and a method of producing them

Info

Publication number
GB1005179A
GB1005179A GB8850/62A GB885062A GB1005179A GB 1005179 A GB1005179 A GB 1005179A GB 8850/62 A GB8850/62 A GB 8850/62A GB 885062 A GB885062 A GB 885062A GB 1005179 A GB1005179 A GB 1005179A
Authority
GB
United Kingdom
Prior art keywords
copper
mixture
producing
powder material
sintered
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
GB8850/62A
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of GB1005179A publication Critical patent/GB1005179A/en
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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • 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
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal powder
    • 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
    • Y10T428/12014—All metal or with adjacent metals having metal particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Sintered tubing of a metal such as copper is produced from a powder mixture comprising metal particles substantially all of which are minus 100 mesh A.S.T.M. with more than 50% and up to 70% of minus 325 mesh and with an average particle size of not less than 10 microns, and a lubricating material such as lithium stearate. Part of the copper powder e.g. 10-20% is blended with the lithium stearate by passing through vibrating screens, the mixture then being added to the remainder of the copper and mixed in the normal way. The mixture is compacted, presintered at 1200 DEG F. in cracked ammonia and then sintered. The sintered compact is then extruded to form tubes. Specification 1,005,180 is referred to.
GB8850/62A 1961-03-09 1962-03-07 Metallic powder material and parts made therefrom and a method of producing them Expired GB1005179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94487A US3293006A (en) 1961-03-09 1961-03-09 Powdered copper metal part and method of manufacture thereof

Publications (1)

Publication Number Publication Date
GB1005179A true GB1005179A (en) 1965-09-22

Family

ID=22245457

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4338/65A Expired GB1005180A (en) 1961-03-09 1962-03-07 Method of producing a mixture of metallic particles and a lubricant
GB8850/62A Expired GB1005179A (en) 1961-03-09 1962-03-07 Metallic powder material and parts made therefrom and a method of producing them

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4338/65A Expired GB1005180A (en) 1961-03-09 1962-03-07 Method of producing a mixture of metallic particles and a lubricant

Country Status (4)

Country Link
US (1) US3293006A (en)
DE (1) DE1288253B (en)
DK (1) DK106834C (en)
GB (2) GB1005180A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445625A (en) * 1964-09-03 1969-05-20 Varian Associates Method for making porous low density metal member from powdered metal
US3368881A (en) * 1965-04-12 1968-02-13 Nuclear Metals Division Of Tex Titanium bi-alloy composites and manufacture thereof
GB1172813A (en) * 1966-07-19 1969-12-03 British Insulated Callenders Process for the Production of Copper Bodies of High Mechanical Strength and High Electrical Conductivity.
US3436802A (en) * 1967-11-14 1969-04-08 Magnetics Inc Powder metallurgy
US3765866A (en) * 1968-09-09 1973-10-16 Contemporary Res Inc Production of copper and copper oxide powder for powder metallurgy
US3757410A (en) * 1971-01-27 1973-09-11 Treadwell Corp Method and apparatus for extruding metal powder to produce a continuous rod
US3996047A (en) * 1974-03-07 1976-12-07 Airco, Inc. Method and mold for producing round rods by powder metallurgy
JP3774625B2 (en) * 2000-10-30 2006-05-17 株式会社日立製作所 Method for forging sintered parts
TW200804697A (en) * 2006-07-04 2008-01-16 Yun-Ru Chen A self-lubricating bearing and manufacturing method thereof
CN105382262A (en) * 2015-11-04 2016-03-09 深圳艾利门特科技有限公司 Manufacturing method of heat conduction copper pipe with inner groove
CN105880609B (en) * 2016-04-11 2018-06-26 哈尔滨建成集团有限公司 The moulding technique and molding die of a kind of engine jet pipe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593621C (en) * 1934-02-28 Robert Bosch Akt Ges Process for forming sleeves
US1703864A (en) * 1926-07-22 1929-03-05 Craig R Arnold Method of producing compositions containing mineral aggregates
US1660280A (en) * 1926-08-10 1928-02-21 Pennsylvania Gypsum Company Process for the production of porous building material
CH169762A (en) * 1932-01-13 1934-06-15 Esser Heinrich Process for the manufacture of iron objects using sponge iron.
CH197352A (en) * 1937-03-22 1938-04-30 Aurel Korek Process for the production of sintered hard metal alloys.
DE923469C (en) * 1941-09-14 1955-02-14 Ver Deutsche Metallwerke Ag Extrusion process for metal powder
US2358667A (en) * 1941-12-03 1944-09-19 Stern Max Method for the production of shaped articles such as tubes, rods, and profiles from magnesium and magnesium alloy scrap
US2391752A (en) * 1942-05-30 1945-12-25 Stern Max Method for treating aluminum or aluminum alloy scrap
DE803972C (en) * 1948-10-02 1951-04-12 Fried Krupp Widiafabrik Process for the production of molded bodies from metal powders
US2842836A (en) * 1954-12-23 1958-07-15 Johannes N Hiensch Moldable body, shaped metal article and method of making the same
US2839819A (en) * 1957-07-12 1958-06-24 Westinghouse Electric Corp Weldable sintered molybdenum
US3009809A (en) * 1959-02-27 1961-11-21 Jr Joseph Neri Sintering of iron-aluminum base powders

Also Published As

Publication number Publication date
US3293006A (en) 1966-12-20
DE1288253B (en) 1969-01-30
GB1005180A (en) 1965-09-22
DK106834C (en) 1967-03-20

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