FR828480A - Process for improving the thermal conductivity of foundry sands, allowing the use in foundry of any sands - Google Patents

Process for improving the thermal conductivity of foundry sands, allowing the use in foundry of any sands

Info

Publication number
FR828480A
FR828480A FR828480DA FR828480A FR 828480 A FR828480 A FR 828480A FR 828480D A FR828480D A FR 828480DA FR 828480 A FR828480 A FR 828480A
Authority
FR
France
Prior art keywords
sands
foundry
allowing
improving
thermal conductivity
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
Other languages
French (fr)
Inventor
Richard Rene Francois Jules
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
Application granted granted Critical
Publication of FR828480A publication Critical patent/FR828480A/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)
FR828480D 1937-01-29 1937-01-29 Process for improving the thermal conductivity of foundry sands, allowing the use in foundry of any sands Expired FR828480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828480T 1937-01-29

Publications (1)

Publication Number Publication Date
FR828480A true FR828480A (en) 1938-05-18

Family

ID=9283783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828480D Expired FR828480A (en) 1937-01-29 1937-01-29 Process for improving the thermal conductivity of foundry sands, allowing the use in foundry of any sands

Country Status (1)

Country Link
FR (1) FR828480A (en)

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