6K Additive SEM powder HERO

C103 Niobium Powder

Niobium Alloy Powder for Additive Manufacturing


From 6K’s UniMelt® process, the world’s only microwave plasma production system comes the highest-performing and most versatile set of powders. C103 niobium is a complex refractory alloy with exceptional mechanical strength and stability across a huge temperature range. C103 is among the leading refractory metals used in propulsion and space exploration technologies because of its exceptional high-temperature strength. 6K Additive’s C103 spherical powders deliver excellent material properties that enable designers to take advantage of the design freedom of additive manufacturing.

C103 properties make this alloy ideal for challenging aerospace or hypersonic applications. C103 is available in a variety of sizes and we can customize the PSD that you are looking for.

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6K Additive C103 powder SEM
6K Additive C103 Powder SEM
6K Additive powder C103 SEM
6K Additive C103 Powder SEM

6K Additive C103 Powders

Ultra Clean

No Satellites

High Sphericity

High Flowability

High Apparent Density

Low Porosity

Exceptional Lot-to-Lot Consistency

Additive Manufacturing Market Analysis

6K Additive and SmarTech Analysis invite you to download a special collaborative white paper “Metal Additive Goes Full Scale.”

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Products, technical data, technology and services of 6K Additive Products are subject to U.S. export controls under the Export Administration Regulations and the International Traffic in Arms Regulations. Products, data and technology may not be resold, diverted, transferred, transshipped, made available to a foreign national within the United States, or otherwise disposed of in any other country outside of its intended destination, either in its original form or after being incorporated into other products or data without the prior written approval of 6K Additive. In addition, products, data and technology may not be exported or re-exported to entities or persons that are ineligible under U.S. law to receive U.S. products and technology.