Pure nickel, excellent general properties. Used to weld thin cast iron part repair welding machined surface, such as guided way of machine tool.

纯镍，综合性能好。铸铁薄件及加工面补焊用，如机床导卫。

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Te also raises the thickness and hardness of the chilled layer of white cast iron, reduces the area with mottle and lowers mechanical properties of the part of gray cast iron.

碲增加冷硬铸铁白口层厚度和硬度，缩小麻口区，但降低灰口部分的机械性能。

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Gray cast iron is a common material for the part of the agricultural machinery.

灰铁为农机零件常用材料，磨损是灰铁零件最常见的失效形式。

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Ford has developed a prototype vehicle--the P2000--that replaces steel and cast iron in several key components as part of an effort to reduce the weight of a vehicle by 40%, which would create dramatic fuel efficiencies.

FORBES: Why Aluminum May Glow Like Gold