| 摘要 |
PURPOSE: A dental non-precious metal alloy is provided, which is used as a material of partial denture or framework for substituting a damaged tooth part. CONSTITUTION: The dental non-precious metal alloy comprises 18.6 to 23.0 wt.% of Cr, 1.4 to 2.6 wt.% of Co, 5.1 to 6.8 wt.% of Mo, 1.1 to 1.8 wt.% of Si, 2.2 to 3.9 wt.% of Al, 3.0 to 3.8 wt.% of W and a balance of Ni and impurities, wherein the constituents are melted in a vacuum induction melting furnace.
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