因为有了廉价电能的大量供应，电冶金才得以成为大规模的工业生产。

Because of cheap electricity supply in bulk, it is possible that electrometallurgy is made into mass industrial production.

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在铟、紫铜、锡、磷铜等机械接触中，铟电极具有最低的接触电阻，其他电极须经电冶成方能进行测定。

Among the pressure contacts studied, indium contact has the lowest contact resistance, while copper, tin, and phosphor-bronze contacts must be electrically formed before use.

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结果表明，电冶钢结合金组织致密、强度高、韧性好，尤其是具有高的抗磨损性能，用其所制的钢丝轧辊成本低、使用寿命高。

The results show that this material has many advantages, such as dense microstructure, high strength, toughness and wearing resistance. The roll from this material has a low cost and long life time.

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