Abstract

Advanced uncommon industrial grades of cemented carbides fabricated by different carbide manufacturers are presented in this chapter. These grades include functionally graded cemented carbides (functionally graded WC–Co cemented carbides and functionally graded cemented carbides with cubic carbide depleted near-surface layers), nanostructured cemented carbides, cemented carbides with nanograin reinforced binder, cemented carbides with alloyed binder phases, cemented carbide substrates in combination with layers of polycrystalline diamond, and cemented carbides with Co-enriched surface layers. Technological processes employed for the fabrication of such advanced industrial carbide grades are briefly described.

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