A yellowish - brown nickel iron sulfide that is the principal ore of nickel.

一种矿物(铁镍硫化物),是镍的主要矿石.

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Minerals are chromium, copper, nickel, iron, asphalt, coal and petroleum.

矿藏有铬 、 铜 、 镍铁 、 沥青 、 煤、石油等.

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In this paper , the microstructure and chemical composition of new corrosion resistance nickel iron was designed.

设计了新型耐蚀镍铸铁的组织及其化学成分.

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Alloy metal produced for high - performance, high - temperature applications such as nickel - iron - chrome alloys and nickel - chrome iron alloys.

主要用于高性能 、 高温应用下的合金,如镍铁铬合金和镍铬铁合金.

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The nickel iron has good corrosion resistance, better mechanical properties and satisfied casting properties.

该镍铸铁具有良好的耐蚀性能 、 较好的机械性能与满意的铸造性能.

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Nickel metal recovery: nickel - iron, nickel chromium and other iron - nickel alloy of nickel and other scrap materials.

镍金属回收: 镍铁 、 镍铁铬等各种镍合金边角料等含镍材料.

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