Bredent Brealloy MK, 50g, 200g, 500g or 1kg
Solderable CoCr based alloy for crown and bridge technology. The low hardness permits easy processing. It is therefore ideal for milling. Brealloy MK is free from nickel, beryllium and gallium.
|
Composition in weight |
% |
|
Co |
65 |
|
Cr |
20 |
|
Mo |
6.5 |
|
W |
6.5 |
|
Si |
0.8 |
|
Fe |
<0.5 |
|
C |
<0.1 |
|
Mn |
0.8 |
Physical properties
|
Density g/cm³ |
8.4 |
|
Solidus point °C |
1280 |
|
Liquidus point °C |
1350 |
|
Casting temperature °C |
1420 |
|
WAK (20-600°C) |
14.8 |
|
Tensil strength (N/mm²) |
790 |
|
Modulus of elasticity MPa appr. |
190,000 |
Mechanical properties
|
Hardness HV10 |
265 |
|
0.2%yield point |
480 |
|
Stain at break % |
10 |
