超高純度金属材料
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概要
- 論文の詳細を見る
Ultra high purity materials have developed with the semiconductor material. Furthermore, these materials have attractive characteristics to conventional materials. Ultra high purity materials have been obtained high electrical and thermal conductivity at low temperature, lower hardness, lower softening temperature, lower deformation resistance (high workability), higher Residual Resistivity Ratios (RRR) due to less non-metallic inclusion and voids. These properties have not been recognized in the conventional materials. Ultra high purity materials have been expected to be useful for semiconductor application, MoSi2 heater, freezing point measurement, analysis standard sample, high temperature application, bonding wire and so on.
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