Answering Exams

In a metal ceramic crown for a FPD the function of tin, indium which are readily oxidized minor constituents is to________________?

In a metal ceramic crown for a FPD the function of tin, indium which are readily oxidized minor constituents is to________________?

A. Improve bonding (Correct)
B. Decrease porosity
C. They react with the porcelain opaque layer, which masks the metal
D. Improves the thermal expansion between the metal and porcelain

 

 

 

 

Comments
Loading...
Share