Plasma proof protect cover
Nishimura’s translucency alumina “N-9000NS” is used for Plasma proof protection cover which is for semiconduct[…..]
Translucent Alumina
Transparent Alumina ceramic wafer
6inch wafer by N-9000NS which is transparent alumina. Characteristic φ6Inch×0.04Inch Plane roughness Ra1nm, Mi[…..]