KAR85-AM-K combines the wear performance of conventional tungsten carbide with the design flexibility of 3D printing to produce high-performance parts for oil and gas, power generation and beyond.
Kennametal Inc. offers KAR85-AM-K, its most corrosion resistant tungsten carbide grade for metal additive manufacturing (AM). It is available exclusively in combination with Kennametal's binder jet 3D printing capabilities to produce fully finished wear components.
With KAR85-AM-K, Kennametal combines the advantages of 3D printing, such as greater design flexibility and shorter lead times, with the performance of conventional carbide, to produce high-performance parts for customers in oil and gas, power generation and beyond.
Drawing on its materials science expertise, Kennametal developed KAR85-AM-K to provide corrosion and wear resistant properties analogous to its conventional counterpart grade, CN13S. Combined with Kennametal's binder jet AM capabilities, KAR85-AM-K results in fully densified, corrosion resistant components that meet or exceed the properties of conventionally manufactured carbide components.
This grade composition features a proprietary blend of cobalt, nickel and chromium for improved corrosion resistance compared to standard cobalt-based tungsten grades. It is Kennametal's second commercial carbide grade developed for use in its binder jetting AM processes and the latest addition to the business's portfolio of high-performance metal powders optimized for 3D printing.
Kennametal Additive Manufacturing, the company's 3D printing business unit within its Infrastructure segment, offers comprehensive 3D printing solutions, from raw material to finished part. The business develops carbide, cobalt, nickel and iron powders, including Stellite alloys, optimized for specific AM processes. At Kennametal's research and development, prototyping and production center in Latrobe, PA, the business utilizes laser powder bed and binder jet printing technologies, combined with post-print processing capabilities, to produce fully finished components for customers.
For more information contact:
Kennametal Inc.
525 William Penn Place
Suite 3300
Pittsburgh, PA 15219
800-446-7738
www.kennametal.com