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Cemented carbides are a class of hard materials used extensively for cutting tools, as well as in other industrial applications. It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts usually refer to these cemented composites. The cobalt content could vary from 5% to 23% base on application. 8% to 12% are the most common for cutting tools. Ruthenium is used to replace cobalt as a perfered binder for the best cutting performance.
By applying diamond coatings to your metal parts you can increase lifetime and minimize maintenance related downtime due to the replacement of high wear parts. In addition, any process parts enhanced by a wear resistant coating like Composite Diamond Coating® will produce more consistent product over an extended period of time. Most metal finishers agree that the presence of this unique coating may also allow new materials with other performance or cost advantages to be utilized.
