Adhesive Refractory Protective Coating for Investment Casting
CURTIS P. MABIE 1
1 Institute for Materials Research, American Dental Association Research Unit at the National Bureau of Standards, Washington, DC 20234, USA
A refractory protective coat has been developed that greatly reduces scale formation and is capable of lowering sandblasted casting roughness 30 to 50%. When applied as a thin film to the refractory model, it remains as a tacky base which will fix wax and plastic.
Submitted on June 26, 1973
