Dental Alloy

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Co-Cr Base Dental Alloy for Partial

The dental alloy is a kind of high biological safety dental casting alloy. Built to meet ISO6871 standard, it features perfect ductility and toughness, superb casting property and ultra high corrosion resistance.

Percentage of Weight of Compositions

Co	63.0%
Cr	30.0%
Mo	5.0%
Mn	＜ 1.0%
Si	＜ 1.0%

Physical Properties

Density	8.3g/cm3
Solidus/Liquidus Melting Temperature	1380℃ ~ 1400℃
Hardness After Casting	350HV10
Elongation After Casting	≥4%
Yield Strength After Casting	630Mpa
Elastic Modulus	210Gpa

Co-Cr-Mo Dental Porcelain Alloy

This kind of dental alloy is high biological safety casting alloy without the harmful element Ni. It is made in compliance with ISO9693-1994 and YY0621-2008 standards. Remarkable features include high corrosion resistance, outstanding casting performance, as well as perfect ductility and toughness.

Percentage of Weight of Compositions

Co	60.0%
Cr	24.0%
W	9.0%
Mo	5.0%

Physical Properties

Density	8.0g/cm3
Solidus/Liquidus Melting Temperature	1210℃ ~ 1250℃
Hardness After Casting	320HV10
Elongation After Casting	＞8%
Yield Strength After Casting	630Mpa
Elastic Modulus	510Gpa
Coefficient of Thermal Expansion	(20℃ ~ 500℃): 13.9 × 10-6 K -1 (20℃ ~ 600℃): 14.3×10-6 K -1

Ni-Cr-Mo Dental Porcelain Alloy

As high bio-safe dental casting alloy, Ni-Cr-Mo dental porcelain alloy meets ISO9693-1994 and YY0621-2008 standards. It is characterized by high ductility and toughness, excellent casting property, and ultra strong corrosion resistance.

Percentage of Weight of Compositions

Co	56 .0%
Cr	26 .0%
Mo	10 .0%
Si	1.8%

Physical Properties

Density	8.2g/cm3
Solidus/Liquidus Melting Temperature	1340℃ ~ 1385℃
Hardness After Casting	210HV10
Elongation After Casting	12%
Yield Strength After Casting	525Mpa
Coefficient of Thermal Expansion	(20℃ ~ 500℃): 13.8 ×10-6 K -1 (20℃ ~ 600℃): 14.0×10-6 K -1