- Contact Person : Ms. zeng Angela
- Company Name : ZXTGY (Beijing) Technology Co., Ltd.
- Tel : 86-10-67207928
- Fax : 86-10-67207938-801
- Address : Beijing,Beijing,132,jingchen Runye,Courtyard 7,zone 2,Wangsiying Industrial Base,Chaoyang District,Beijing,China
- Country/Region : China
- Zip : 100023
Dental cutting alloy
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dental cutting alloy
1.High vacuum metling and purification
2.Rely on the close adhesion passivation layer, make sure the distinguished biocompatibility and corrosion resistance
3.Modulus of elasticity is one time more than precious metal alloy
4.Have strong combination with porcelain powder
5.High heat-resistant quality
6.Low thermal conductivity
7.Apply for the laser welding
8.According to the quality guarantee system, make sure we have perfect quality production
Properties:
Density | 8.5 g/cm3 |
CTE(25-500°C) | 14.0×10-6 |
Pre-heating temperature | 900-1000°C |
Casting temperature | ca.1500°C |
Melting interva | 1370-420°C |
Modulus of elasticity | ca.210GPa |
0.2%-Proof stress(Rp0.2) | 500MPa |
Tensile strength(RM) | 750MPa |
Elongation(A5) | 9% |
Vickers Hardness(HV10) | 310 |
Mass of Constituents(in %) Co 61 –Cr 26-Mo 6-W 5-Si 1-Cma×0.02-Fe<1-Mn<1-N<1-Ce<1 | |
P/N | Size (mm) |
GD9810 | 98.3*10 |
GD9812 | 98.3*12 |
GD9814 | 98.3*14 |
GD9816 | 98.3*16 |
Dental cutting alloy
