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Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials
Powder mixture or composite powder, a method for production thereof and the use thereof in composite materials
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机译:粉末混合物或复合粉末,其制备方法及其在复合材料中的用途
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摘要
A process is described for the preparation of powder mixtures or composite powders from at least one first type of powder from the group consisting of high-melting metals, hard materials and ceramic powders and at least one second type of powder from the group consisting of binder metals, binder-metal mixed crystals and binder-metal alloys, where the second type of powder is formed from precursor compounds in the form of water-soluble salts in an aqueous suspension of the first type of powder by precipitation as oxalate, removal of the mother liquor and reduction to the metal.
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