CA2105361C - Technique de coulee utilisant une mousse de polymere expansible et un sable dote de proprietes thermiques specifiques - Google Patents

Technique de coulee utilisant une mousse de polymere expansible et un sable dote de proprietes thermiques specifiques Download PDF

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Publication number
CA2105361C
CA2105361C CA 2105361 CA2105361A CA2105361C CA 2105361 C CA2105361 C CA 2105361C CA 2105361 CA2105361 CA 2105361 CA 2105361 A CA2105361 A CA 2105361A CA 2105361 C CA2105361 C CA 2105361C
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CA
Canada
Prior art keywords
sand
pattern
silicon
alloy
aluminum
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 - Lifetime
Application number
CA 2105361
Other languages
English (en)
Other versions
CA2105361A1 (fr
Inventor
Raymond J. Donahue
Terrance M. Cleary
William G. Hesterberg
Terry C. Holmgren
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.)
Brunswick Corp
Original Assignee
Brunswick 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 Brunswick Corp filed Critical Brunswick Corp
Publication of CA2105361A1 publication Critical patent/CA2105361A1/fr
Application granted granted Critical
Publication of CA2105361C publication Critical patent/CA2105361C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CA 2105361 1992-09-04 1993-09-01 Technique de coulee utilisant une mousse de polymere expansible et un sable dote de proprietes thermiques specifiques Expired - Lifetime CA2105361C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94048592A 1992-09-04 1992-09-04
US940,485 1992-09-04

Publications (2)

Publication Number Publication Date
CA2105361A1 CA2105361A1 (fr) 1994-03-05
CA2105361C true CA2105361C (fr) 2001-01-02

Family

ID=25474912

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2105361 Expired - Lifetime CA2105361C (fr) 1992-09-04 1993-09-01 Technique de coulee utilisant une mousse de polymere expansible et un sable dote de proprietes thermiques specifiques

Country Status (1)

Country Link
CA (1) CA2105361C (fr)

Also Published As

Publication number Publication date
CA2105361A1 (fr) 1994-03-05

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