6K Additive

6K Additive is a division of 6K Inc. and a US-based manufacturer of premium metal powders for additive manufacturing, headquartered in Burgettstown, Pennsylvania. The company specializes in the sustainable production and reclamation of high-performance metal powders using its proprietary UniMelt microwave plasma technology, which converts scrap and... end-of-life materials into high-quality, spherical powders with minimal contamination and significantly reduced energy consumption compared to traditional atomization methods. Its powder portfolio includes Nickel 718, Nickel 625, Titanium-64, SS316L, copper alloys, and refractory metals such as tungsten, niobium, tantalum, rhenium, and molybdenum. The company serves aerospace, defense, medical, space, energy, and industrial markets, and has qualified materials with tier-one organizations including Honeywell Aerospace. 6K Additive is a recipient of a Defense Production Act Title III grant and maintains a fully domestic supply chain to support critical government and military applications.Read More