GB1164289A - Improvements in or relating to the Production of Composite Metal Articles. - Google Patents

Improvements in or relating to the Production of Composite Metal Articles.

Info

Publication number
GB1164289A
GB1164289A GB5471065A GB5471065A GB1164289A GB 1164289 A GB1164289 A GB 1164289A GB 5471065 A GB5471065 A GB 5471065A GB 5471065 A GB5471065 A GB 5471065A GB 1164289 A GB1164289 A GB 1164289A
Authority
GB
United Kingdom
Prior art keywords
component
ferrous
molybdenum
metal
coating
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
GB5471065A
Inventor
Henry George Parker
Harold Taylor Hill
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.)
Wellworthy Ltd
Original Assignee
Wellworthy 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 Wellworthy Ltd filed Critical Wellworthy Ltd
Priority to GB5471065A priority Critical patent/GB1164289A/en
Publication of GB1164289A publication Critical patent/GB1164289A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1,164,289. Casting composite metal articles. WELLWORTHY Ltd. 21 Dec., 1966 [23 Dec., 1965], No. 54710/65. Heading B3F. A method of making a composite metal article comprises coating a ferrous metal component or a sintered ferrous or non-ferrous component with a spray deposit of molybdenum, coating the molybdenum with a layer of tin, and then casting a non-ferrous metal against the coated metal component. The molybdenum coating may be applied on east iron or steel components by a flame gun and may have a thickness of 0À001-0À005 inch. The tin layer, which may be up to 0.001 inch thick may be applied by electroplating, chemical deposition, impact plating or by hot dipping. After the tin layer has been applied, the coated component may be pre-heated and placed in a mould, and the non- ferrous metal, e.g. aluminium, magnesium or an alloy thereof cast in. Pre-heating may be effected by dipping the component in the molten non-ferrous metal. The method of the invention may be used in making pistons, labyrinth seals, brake drums and hollow ware.
GB5471065A 1965-12-23 1965-12-23 Improvements in or relating to the Production of Composite Metal Articles. Expired GB1164289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5471065A GB1164289A (en) 1965-12-23 1965-12-23 Improvements in or relating to the Production of Composite Metal Articles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5471065A GB1164289A (en) 1965-12-23 1965-12-23 Improvements in or relating to the Production of Composite Metal Articles.

Publications (1)

Publication Number Publication Date
GB1164289A true GB1164289A (en) 1969-09-17

Family

ID=10471842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5471065A Expired GB1164289A (en) 1965-12-23 1965-12-23 Improvements in or relating to the Production of Composite Metal Articles.

Country Status (1)

Country Link
GB (1) GB1164289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540542A1 (en) * 1974-09-11 1976-03-25 Brico Eng CAST PRODUCT AND METHOD FOR MANUFACTURING IT
US4004889A (en) 1975-10-06 1977-01-25 Caterpillar Tractor Co. Powdered metal article having wear resistant surface
GB2173436A (en) * 1985-03-29 1986-10-15 Kolbenschmidt Ag Composite casting process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2540542A1 (en) * 1974-09-11 1976-03-25 Brico Eng CAST PRODUCT AND METHOD FOR MANUFACTURING IT
US4004889A (en) 1975-10-06 1977-01-25 Caterpillar Tractor Co. Powdered metal article having wear resistant surface
GB2173436A (en) * 1985-03-29 1986-10-15 Kolbenschmidt Ag Composite casting process

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Legal Events

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