A tungsten carbide-containing material in which the tungsten carbide has the general formula, W.sub.x C, wherein x is greater than one and less than two and the material has less than 0.20 weight percent cobalt, a density of at least about 97% of its theoretical density, and a Vickers hardness of at least about 2400 kg/mm.sup.2.
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机译：一种含碳化钨的材料，其中的碳化钨具有通式W x C，其中x大于1且小于2，并且该材料的钴含量小于0.20重量％，密度至少为其理论密度的97％，维氏硬度至少约为2400 kg / mm。
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