Dental ni cr ceramic alloy

Dental Ni Cr ceramic alloy

Cost-effective, the first choice of fixed denture

Beryllium free nickel-chrome alloy

Good operation when fluid, security is achieved by casting.

Fast polishing, shining surfaces as well as burning stability of the alloy

Exact fitting and easy manipulation

Very thin oxide layer, esthetic construction of the ceramic

Optimum metal-ceramic bonding

Durable and high corrosion resistance

Percentage of Compositions
Ni 62.5%          Cr 23%          Mo 6%          Si 2.5%         W 2% 

Physical Propertity
Type(ISO22674)*:3
Density:8.2g/cm3
Elongation: ≥5%
Preheating Temperature :900-1000℃

Melting Range:1250~1310℃
Casting Temperture:about 1450℃
Vickers hardness:250HV10
Yield Strength:360Mpa
Coefficient of Thermal Expansion       25℃~500℃ 13.8×10-6k-1      

                                                                 20℃~ 600℃ 14.0×10-6k-1                                                                                             

 Carton/Box :1*24 kg 

 Luoyang Beiyuan Special Ceramics Co., Ltd. is a high-tech company specializing in researching & manufacturing various types of dental lab materilas over 10 years.

We provide high quality products and professional service to custmoers,such as Dental investment materials, die-stones,plaster, alloys, separating discs, and other auxiliaries used for dental lab.

Owing to a strong technical team, unique designs and world level quality, as well as flexible selection, our products have been well sold in both domestic and overseas markets.

We welcome companies worldwide to cooperate with us.Confident that our products will bring you good profits!