Advanced powder-metallurgy (P 1M) technology provides the key to a new class of low-CX)St,high-performance titanium-matrix composites known as CermeTi. Titanium carbide, the most successful particulate addition to date, imparts both strengthening effects and enhancement of the bulk modulus of elasticity when added to a titanium-alloy matrix. This article describes the process development and properties of these materials and describes the transfer of this technology from its early success in cost-effective defense applications to commercialization in highly competitive applications.

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