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化學(xué)配方數(shù)據(jù)庫
配方類型： METALS AND THEIR TREATMENT
配方說明： Foundry-Core Mix (For Aluminum)
配方組成： Water/20-30
"Resimene" 970/7
Sand (90-130 A.F.S.)/1000
(Distilled oleic acid (red oil).
Release Agent*/4
Cereal Flour/6
配制方法： In aluminum core work, the weakest possible core, consistent with core-handling requirements, is desirable. Often a much "Weaker" mix than this is used and the cores are sprayed with water before being placed in the baking oven. This produces a core with a strong skin and maximum collapsability.

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