...邻-硝基甲苯(o-nitrotoluene)、某些可吸入玻璃棉纤维、苯乙烯(styrene)、riddelliine和钴-碳化钨(cobalt-tungsten carbide粉末与硬金属)等。
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研究了在镍钴合金镀液中加入碳化钨微粒形成镍-钴-碳化钨复合镀层的共沉积过程。
Composite electrodeposits of nickel-cobalt-tungsten carbide were prepared by adding tungsten carbide particles in the nickel-cobalt alloy solution.
碳化钨和钴粉末的混合物被挤压成所需形状后进行烧结。后进行烧结。
Thee mixture of tungsten carbide and cobalt powder is pressed into the required shape and then sintered.
介绍了用热的浓硫酸处理废硬质合金,回收金属钴和碳化钨的方法。
This article reports on a method of retrieving cobalt metal and tungsten carbide from hard alloy scrap by the sulphate method.
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