JPS6427763A - Production of casting composed of dissimilar material - Google Patents

Production of casting composed of dissimilar material

Info

Publication number
JPS6427763A
JPS6427763A JP18408787A JP18408787A JPS6427763A JP S6427763 A JPS6427763 A JP S6427763A JP 18408787 A JP18408787 A JP 18408787A JP 18408787 A JP18408787 A JP 18408787A JP S6427763 A JPS6427763 A JP S6427763A
Authority
JP
Japan
Prior art keywords
casting
dissimilar material
dissimilar
form pattern
foil
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.)
Pending
Application number
JP18408787A
Other languages
Japanese (ja)
Inventor
Katsuo Arai
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.)
Akebono Research and Development Centre Ltd
Original Assignee
Akebono Research and Development Centre 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 Akebono Research and Development Centre Ltd filed Critical Akebono Research and Development Centre Ltd
Priority to JP18408787A priority Critical patent/JPS6427763A/en
Publication of JPS6427763A publication Critical patent/JPS6427763A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
    • 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

Abstract

PURPOSE:To improve a casting productivity by forming a thin plate or foil with its insertion to the boundary face of the dissimilar material of a lost form pattern and pouring and solidifying the dissimilar material from a separate gate. CONSTITUTION:In case of casting the lost form pattern having the casting part consisting of a dissimilar material, the thin sheet of a high m.p. material or similar material, or a foil 5 is arranged and inserted into the boundary of the dissimilar material parts 1, 2 of a form pattern A. The dissimilar material is then poured and fed respectively from the gates 3, 4 of separate material to disappear the form pattern A and the casting having a dissimilar material part is formed. In this case, the inserted thin sheet 5 is melted after filling up of a molten metal, hence the composite casting is formed by one forming. Consequently the productivity of the casting consisting of dissimilar materials is improved.
JP18408787A 1987-07-23 1987-07-23 Production of casting composed of dissimilar material Pending JPS6427763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18408787A JPS6427763A (en) 1987-07-23 1987-07-23 Production of casting composed of dissimilar material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18408787A JPS6427763A (en) 1987-07-23 1987-07-23 Production of casting composed of dissimilar material

Publications (1)

Publication Number Publication Date
JPS6427763A true JPS6427763A (en) 1989-01-30

Family

ID=16147170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18408787A Pending JPS6427763A (en) 1987-07-23 1987-07-23 Production of casting composed of dissimilar material

Country Status (1)

Country Link
JP (1) JPS6427763A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000244A (en) * 1989-12-04 1991-03-19 General Motors Corporation Lost foam casting of dual alloy engine block
WO2009110833A1 (en) * 2008-03-06 2009-09-11 Camito Ab A mould and a method of its manufacture
JP2011513068A (en) * 2008-03-06 2011-04-28 カミート アーベー Composite casting tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000244A (en) * 1989-12-04 1991-03-19 General Motors Corporation Lost foam casting of dual alloy engine block
EP0431770A2 (en) * 1989-12-04 1991-06-12 General Motors Corporation Lost-foam Casting of dual alloy engine block
WO2009110833A1 (en) * 2008-03-06 2009-09-11 Camito Ab A mould and a method of its manufacture
JP2011513068A (en) * 2008-03-06 2011-04-28 カミート アーベー Composite casting tool

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