The basis of comfortable framework
---------- German technology, continuous casting process, European quality
· Stable product quality，No batch difference，no refractory residue,
Less impurities, satisfy the requirements of European quality.
· Easy to melt, Good fluidity of molten steel, High casting successful rate
· Less oxide layer of casting, Good toughness, High strength, easy to
polish, High brightness, easy to get the smooth, bright surface.
· High extensibility, High tensile strength, Strong deformation
resistance of casting, Low risk of clasp break
· Suitable modulus of elasticity, comfortable and safe for patients to wear.
· Strong corrosion resistance, Exnt biocompatibility, ensure the health of patient.
Product Details
| Alloy properties | standard value |
| Type(ISO22674)* | 3 |
| Density [g/cm³] | 8.2 |
| Thermal expansion coefficient [10-6/K ]25-500℃ | 13.8 |
| Thermal expansion coefficient [10-6/K ]20-600℃ | 14.0 |
| Preheating temperature [℃] | 900-1000 |
| Casting temperature [℃] | about 1450 |
| Melting range [℃] | 1250-1310 |
| Young's modulus [GPa] | about 200 |
| Yield rupture strength[GPa] | ≥630 |
| Extension rate [%] | ≥8 |
| Vickers hardness[HV10] | 360 |
Main Component percentage
Co53·Cr30·Mo6·Fe6
Package:
1kg*24boxes/carton
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