BE621810A - - Google Patents

Info

Publication number
BE621810A
BE621810A BE621810DA BE621810A BE 621810 A BE621810 A BE 621810A BE 621810D A BE621810D A BE 621810DA BE 621810 A BE621810 A BE 621810A
Authority
BE
Belgium
Prior art keywords
natural
sand
molding
sands
alkaline compound
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE621810A publication Critical patent/BE621810A/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
    • B22C1/16Compositions 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
    • B22C1/18Compositions 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 of inorganic agents
    • B22C1/181Cements, oxides or clays

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
BE621810D BE621810A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE621810A true BE621810A (enrdf_load_stackoverflow)

Family

ID=194679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621810D BE621810A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE621810A (enrdf_load_stackoverflow)

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