Dental Nickel-Chrome Alloy for crown and bridges(columnar)
Nickel-Chrome Dental Alloy for crown and bridges(columnar)
The first select for high performance price ratio of Fixed dentures
--------- German technology, continous casting process, the most advanced standard of alloy casting
·Stable product quality,no refractory residue, Less impurities,satisfy the requirements of
European quality.
·Stable Expansion coefficient, Suitable hardness,meet the demand of all the porcelain powder, the Combination of alloy and porcelain powder is more Densified.
·Easy to melt, Good fluidity of molten steel, High casting successful rate for making perfect crown and bridges
·less oxide layer of casting, Good toughness,High strength,easy to polish, High brightness,easy to get the smooth,bright crown and bridges.
·Free of beryllium, Strong corrosion resistance,excellent biocompatibility,ensure the health of patient.
Product Details
Alloy properties standard value
Type(ISO22674)* 3
Density [g/cm³] 8.2
Thermal expansion coefficient[10-6k-1]25-500℃ 13.8
Thermal expansion coefficient[10-6k-1]20-600℃ 14.0
Preheating temperature [℃] 900-1000
Casting temperature [℃] about 1450
Melting range [℃] 1220-1310
Young's modulus [GPa] about 200
Yield rupture strength[GPa] ≥360
Extension rate [%] ≥5
Vickers hardness[HV10] 250
Main Componet percentage
Ni62.5·Cr23·Mo6·Si2.5·W2
1kg*24boxes/carton
Luoyang Beiyuan Special Ceramics Co., Ltd.has been providing quality dental products and services for over 20 years and has become one of the largest producers of dental materials in China. Dental casting investment materials is one of our earliest product,and has become the most successful product in China.
Owing to a strong technical team, our products have the unique design world class quality as well as flexible selection.Our products are popular both domestic and aboard.
Greatly hoping to cooperate with you!!!
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