... :Metallic materials: various pure metals, alloys, stainless steel, galvanized materials Non-metallic materials: glass, ceramics. (need upgrade package of magnetron sputtering ... including: Pure metals: Gold, Platinum, Silver, Chromium, Nickel, Copper, Aluminum, Molybdenum. Non metals: Silicon, Graphite. TiN: hardness 2300~2500HV, friction factor 0 ...