NiCr-bonding alloy for conventional, high-fusing (low expansion) ceramics. Free of beryllium, cadmium and lead. Type 3 pursuant to DIN EN ISO 22674.
High degree of purity
extremly corrosion resistant
Advantages for Dental Technicians:
System-free working due to very good alloy properties
Pleasant polishing properties and easy finishing due to low hardness of 200 HV10
Flexibilität bei der Keramikauswahl und sicheres Verblenden
Excellent metal-ceramic bonding, even without bonder
Optimal conditions for laser welding
Application flexibility and easy melting, no sparking
An oxidation firing can be omitted
Composition:
Ni - 60.7%
Cr - 24%
Mo - 11%
Fe - 1.5%
Si - 1.8%
C - <1%
Technical properties:
Proof stress (Rp 0.2) - 340 - 355MPa
Ultimate tensile strength - 490 - 510MPa
Elongation - 5%
Elastic modulus - 200GPa
Vickers hardness - 200 HV 10
Density - 8.2 - 8,3g/cm³
Melting range - 1310 - 1410°C
Preheating temperature - 850 - 950°C
Casting temperature - 1510 - 1560°C
CTE (20-600°C) - 14.0 x 10⁻⁶K⁻¹
Laser weldable - Yes
Type (DIN EN ISO 22674) - 3