BE444172A - - Google Patents

Info

Publication number
BE444172A
BE444172A BE444172DA BE444172A BE 444172 A BE444172 A BE 444172A BE 444172D A BE444172D A BE 444172DA BE 444172 A BE444172 A BE 444172A
Authority
BE
Belgium
Prior art keywords
parts
sulphite
oil
pitch
foundry
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE444172A publication Critical patent/BE444172A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
BE444172D BE444172A (enExample)

Publications (1)

Publication Number Publication Date
BE444172A true BE444172A (enExample)

Family

ID=100898

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444172D BE444172A (enExample)

Country Status (1)

Country Link
BE (1) BE444172A (enExample)

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