GB674055A - Sintering of metal powders - Google Patents

Sintering of metal powders

Info

Publication number
GB674055A
GB674055A GB2975348A GB2975348A GB674055A GB 674055 A GB674055 A GB 674055A GB 2975348 A GB2975348 A GB 2975348A GB 2975348 A GB2975348 A GB 2975348A GB 674055 A GB674055 A GB 674055A
Authority
GB
United Kingdom
Prior art keywords
powder
frame
bearing
sintered
metal
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
GB2975348A
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.)
EDRAS SOC
Original Assignee
EDRAS SOC
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 EDRAS SOC filed Critical EDRAS SOC
Priority to GB2975348A priority Critical patent/GB674055A/en
Publication of GB674055A publication Critical patent/GB674055A/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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)

Abstract

674,055. Powder metallurgy; making bearing surfaces. WILLIAMS, W. P. (Soc. Edras). Nov. 16, 1948, No. 29753/48. Classes 83 (ii) and 83 (iv). [Also in Groups XXIV and XXXIV] A metal article comprises a body of sintered metal powder in which is embedded a thin apertured frame, portions of which project. In the manufacture of a bearing liner, a steelapertured frame 1 is embedded in a 60/30 copper-lead alloy powder (obtained by the method of Specification 654,803, [Group II]), and pre-sintered at about 400‹ C. The assembly is then pressed at 100-1000 kgs./cm<SP>2</SP>. in a final mould and sintered at about 750-800‹ C. It may then be pressed again. Locating bushes la project from the frame 1 and lubrication holes 8 are formed initially in the powder. Bearing liners are also made by partly covering a metal cloth frame with the powder. Final sizing may then be carried out by compression between the shaft and the bearing in assembled positions. When sintering a bronze alloy powder, the cloth may have iron warps and copper wefts. Brake or clutch linings may be made in a similar manner. U.S.A. Specification 1,919,168 also is referred to.
GB2975348A 1948-11-16 1948-11-16 Sintering of metal powders Expired GB674055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2975348A GB674055A (en) 1948-11-16 1948-11-16 Sintering of metal powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2975348A GB674055A (en) 1948-11-16 1948-11-16 Sintering of metal powders

Publications (1)

Publication Number Publication Date
GB674055A true GB674055A (en) 1952-06-18

Family

ID=10296613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2975348A Expired GB674055A (en) 1948-11-16 1948-11-16 Sintering of metal powders

Country Status (1)

Country Link
GB (1) GB674055A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977069C (en) * 1948-05-04 1965-01-07 Hans Dr H C Vogt Electrode for alkaline batteries
GB2264542A (en) * 1992-02-29 1993-09-01 Fichtel & Sachs Ag Clutch plate for a friction clutch
GB2307248A (en) * 1995-11-16 1997-05-21 Dana Corp Method of manufacturing a component for an electromagnetic friction clutch assembly.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977069C (en) * 1948-05-04 1965-01-07 Hans Dr H C Vogt Electrode for alkaline batteries
GB2264542A (en) * 1992-02-29 1993-09-01 Fichtel & Sachs Ag Clutch plate for a friction clutch
US5373928A (en) * 1992-02-29 1994-12-20 Fichtel & Sachs Ag Clutch plate for a friction clutch
GB2264542B (en) * 1992-02-29 1995-10-18 Fichtel & Sachs Ag Clutch plate for a friction clutch
GB2307248A (en) * 1995-11-16 1997-05-21 Dana Corp Method of manufacturing a component for an electromagnetic friction clutch assembly.
US5708955A (en) * 1995-11-16 1998-01-13 Dana Corporation Method of manufacturing a component for an electromagnetic friction clutch assembly
GB2307248B (en) * 1995-11-16 1999-12-22 Dana Corp Method of manufacturing a component for an electromagnetic friction clutch assembly

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