低熔点Ni-Cu-Mn合金的腐蚀行为及热处理。

Shika rikogaku zasshi. Journal of the Japan Society for Dental Apparatus and Materials Pub Date : 1981-10-01

K Wakasa, M Yamaki

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引用次数: 0

摘要

改善Ni-Cu-Mn铸造合金中b晶腐蚀性能的最佳方法是在350℃下热处理6h，因为只有树枝状a晶、圆盘状b晶和超大C晶中的b晶有较重的腐蚀行为。然后，在原有的b晶位置出现了新的耐腐蚀晶粒。

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Corrosion behaviour and heat treatment in low-melting Ni-Cu-Mn alloy.

The appropriate procedure to improve corrosive property of B-grain in Ni-Cu-Mn casting alloy was to do the heat treatment at 350 degrees C for 6 hrs, because heavy corrosive behaviour was observed for only B-grain in dendritic A-grain, disk-like B-grain and very large C-grain. Then, new grain with corrosion-resistance appeared at previous location of B-grain.

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Shika rikogaku zasshi. Journal of the Japan Society for Dental Apparatus and Materials

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