A corrosion resistant member comprising a base material made of ceramics or a metal and at least one layer of corrosion resistant film formed on the surface of the former. At least one layer of the corrosion resistant film is a corrosion resistant film formed from a compound of the group 3 element as the main component and has specific characteristics so that it can improve film property.

 
Web www.patentalert.com

< Method for producing magnetostrictive element and container for sintering

> Field effect transistor and application device thereof

~ 00440