Powder Additives

Enhancing the properties of bulk powders.


PPM Ltd. custom produces powder additives for cermets and cemented carbides to inhibit grain growth and/or enhance desired properties such as hardenability, high-temperature chemical stability, thermal-shock resistance, and overall toughness.  Common additive powders produced by PPM Ltd. include TaC, NbC, Mo2C, WC, HfC, VC, and ZrC.

We have extensive experience and are familiar with the requirements of domestic and international powder customers.  If you have any questions, please do not hesitate to contact our capable and experienced engineering staff.  Samples for qualification are available upon request.