Keramit 785 gold - the price of 1g. (sale according to weight, the smallest package about 2 G)
A noble alloy with a high content of gold and platinum, yellow color (compatible with ceramics available on the market), stiff enough for the construction of short and long bridges.
Application:
- Crowns and bridges.
- Onlay.
- Telescopic beams and crowns.
Composition:
Au - 78.5%
Fri - 9.8%
Pd - 7.7%
In - 3.7%
Physical properties:
Yellow color
Density: 17.6 g / cm
Melting range: 1110-1230 C
Pouring temperature: 1400 ° C
Preheating temperature: 800 ° C
CET (25-500 C, 25-600 C): 13.9 - 14.1
Metal-ceramic adhesion (Schwickerat Crack Initiation Test): 34.38 MPa
Modulus of elasticity: 102 GPa
Elasticity limit: 510-580 MPa
Elongation (fracture): 12-8%
Tensile strength: 630-680
Vickers hardness HV5 / 30: 220-250-290
Package:
- according to weight
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