CA983235A - Metal castings with controlled variation in grain size and method - Google Patents

Metal castings with controlled variation in grain size and method

Info

Publication number
CA983235A
CA983235A CA152,582A CA152582A CA983235A CA 983235 A CA983235 A CA 983235A CA 152582 A CA152582 A CA 152582A CA 983235 A CA983235 A CA 983235A
Authority
CA
Canada
Prior art keywords
grain size
metal castings
controlled variation
variation
controlled
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
CA152,582A
Other languages
English (en)
Other versions
CA152582S (en
Inventor
Jay L. Vander Sluis
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.)
Howmet Corp
Original Assignee
Howmet 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 Howmet Corp filed Critical Howmet Corp
Application granted granted Critical
Publication of CA983235A publication Critical patent/CA983235A/en
Expired legal-status Critical Current

Links

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
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CA152,582A 1971-11-12 1972-09-26 Metal castings with controlled variation in grain size and method Expired CA983235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19823071A 1971-11-12 1971-11-12

Publications (1)

Publication Number Publication Date
CA983235A true CA983235A (en) 1976-02-10

Family

ID=22732528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,582A Expired CA983235A (en) 1971-11-12 1972-09-26 Metal castings with controlled variation in grain size and method

Country Status (5)

Country Link
JP (1) JPS4857824A (it)
CA (1) CA983235A (it)
DE (1) DE2254622A1 (it)
FR (1) FR2159446A1 (it)
IT (1) IT970181B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3160911A1 (fr) * 2024-04-03 2025-10-10 Safran Procédé de fabrication d’un moule carapace

Also Published As

Publication number Publication date
FR2159446A1 (en) 1973-06-22
JPS4857824A (it) 1973-08-14
IT970181B (it) 1974-04-10
DE2254622A1 (de) 1973-05-17

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