A denture base of pressure-formed, superplastic alloy plate, and a method of making a metal denture base, includes providing a superplastic alloy plate and a female die having a finishing surface, and pressure-forming the alloy plate on the finishing surface of the female die at a temperature where the alloy exhibits superplasticity.
申请公布号
DE3733991(C2)
申请公布日期
1991.12.19
申请号
DE19873733991
申请日期
1987.10.08
申请人
SUMITOMO METAL INDUSTRIES, LTD.;SANKIN INDUSTRY CO. LTD., OSAKA, JP
