Alloy dental material PFM

NiCrfor dental restorations

Nickel 62% Chrome 23% Molybdenum 10% Beryllium 2% Others 3% Cobalt 60% Chrome 26% Molybdenum 4% Wolffram 10% Others 2% Cobalt 50% Chrome 25% Molybdenum 5% Ferrum 15% Nickel 4% Others 2% Melting range(degree): 1335+/- 50 Elongation(%): 3 Rockwell Hardness(HRB): 80 Coefficient of liner expansion(25-500degree): 14 Package: Package: 1kg/box