Tantalum-niobium solid solution is formed by solid solution of tantalum carbide and niobium carbide. As an additive for cemented carbide and cermet, it can improve various properties of cemented carbide.

Features:

1. High solid solubility and stable phase composition: XRD detects no impurity phase, and GDMS detects low content of metal impurity elements;

2. Small particle size: the minimum particle size is 0.2-0.5um;

3. Centralized distribution: particle size standard normal distribution, no bimodal or multimodal, no tailing;