FR1332432A - Process for improving the qualities of use of natural molding sands agglutinated with clay for making foundry molds - Google Patents

Process for improving the qualities of use of natural molding sands agglutinated with clay for making foundry molds

Info

Publication number
FR1332432A
FR1332432A FR907915A FR907915A FR1332432A FR 1332432 A FR1332432 A FR 1332432A FR 907915 A FR907915 A FR 907915A FR 907915 A FR907915 A FR 907915A FR 1332432 A FR1332432 A FR 1332432A
Authority
FR
France
Prior art keywords
agglutinated
qualities
clay
improving
foundry molds
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
FR907915A
Other languages
French (fr)
Inventor
Wilhelm Patterson
Dietmar Boenisch
Dorfel
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 filed Critical
Priority to FR907915A priority Critical patent/FR1332432A/en
Application granted granted Critical
Publication of FR1332432A publication Critical patent/FR1332432A/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
    • B22C1/02—Compositions 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)
FR907915A 1962-08-27 1962-08-27 Process for improving the qualities of use of natural molding sands agglutinated with clay for making foundry molds Expired FR1332432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR907915A FR1332432A (en) 1962-08-27 1962-08-27 Process for improving the qualities of use of natural molding sands agglutinated with clay for making foundry molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR907915A FR1332432A (en) 1962-08-27 1962-08-27 Process for improving the qualities of use of natural molding sands agglutinated with clay for making foundry molds

Publications (1)

Publication Number Publication Date
FR1332432A true FR1332432A (en) 1963-07-12

Family

ID=8785807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907915A Expired FR1332432A (en) 1962-08-27 1962-08-27 Process for improving the qualities of use of natural molding sands agglutinated with clay for making foundry molds

Country Status (1)

Country Link
FR (1) FR1332432A (en)

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