GB1309500A - Composite bodies - Google Patents

Composite bodies

Info

Publication number
GB1309500A
GB1309500A GB1309500DA GB1309500A GB 1309500 A GB1309500 A GB 1309500A GB 1309500D A GB1309500D A GB 1309500DA GB 1309500 A GB1309500 A GB 1309500A
Authority
GB
United Kingdom
Prior art keywords
cavity
bearings
molten metal
particulate material
porous
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
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.)
PepsiAmericas Inc
Original Assignee
Abex 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 Abex Corp filed Critical Abex Corp
Publication of GB1309500A publication Critical patent/GB1309500A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal

Abstract

1309500 Bearings; impregnating ABEX CORP 25 May 1971 17070/71 Heading F2A [Also in Divisions B3 and C1] A method of making composite articles comprises heating a particulate material in the presence of a thermally decomposable binder to form a porous self-sustaining structure 35, locating said structure in a mould cavity having a depth greater than the thickness of the structure and introducing molten metal into said cavity so as to simultaneously impregnate the porous structure 35 and fill the unoccupied portion of the cavity. The molten metal used may be copper, bronze, aluminium or cast iron and the particulate material may be graphite, SiC MoS 2 or Al 2 O 3 or mixtures thereof, optionally together with Cu or Sn. Suitable decomposable binders include resins, silicones silicates and metallic phosphates. The casting operation may be carried out under pressure. The articles produced may be used as bearings or as friction elements for brakes and clutches.
GB1309500D 1971-05-25 1971-05-25 Composite bodies Expired GB1309500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1707071 1971-05-25

Publications (1)

Publication Number Publication Date
GB1309500A true GB1309500A (en) 1973-03-14

Family

ID=10088728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309500D Expired GB1309500A (en) 1971-05-25 1971-05-25 Composite bodies

Country Status (1)

Country Link
GB (1) GB1309500A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144406A (en) * 1983-07-29 1985-03-06 American Telephone & Telegraph Production of an electrically conducting molding and device comprising such molding
GB2158057A (en) * 1984-04-25 1985-11-06 Pall Corp Carbon filters
GB2219537A (en) * 1988-05-11 1989-12-13 Hitachi Ltd Member having improved surface layer and process for making the same
GB2288921A (en) * 1994-03-30 1995-11-01 Electrovac Electrically insulated conductor bushings

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144406A (en) * 1983-07-29 1985-03-06 American Telephone & Telegraph Production of an electrically conducting molding and device comprising such molding
GB2158057A (en) * 1984-04-25 1985-11-06 Pall Corp Carbon filters
GB2219537A (en) * 1988-05-11 1989-12-13 Hitachi Ltd Member having improved surface layer and process for making the same
GB2219537B (en) * 1988-05-11 1992-03-11 Hitachi Ltd Process for making a metal member having a surface layer
GB2288921A (en) * 1994-03-30 1995-11-01 Electrovac Electrically insulated conductor bushings
GB2288921B (en) * 1994-03-30 1997-12-17 Electrovac Shaped body and method for its production

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees