钽铌固溶体 牌号化学成分(%)平均粒度(μm)TaNb总碳游离碳杂质含量(%)不大于FeSiAlTiONNaKCaSTN9184.4±0.58.8±0.56.7±0.3≤0.150.060.010.0150.010.30.050.0050.0050.010.01≤2TN8274.2±0.518.5±0.57.2±0.3≤0.150.060.010.0150.010.30.050.0050.0050.010.01≤2TN3171.5±0.521.0±0.57.3±0.3≤0.150.060.010.0150.010.30.050.0050.0050.010.01≤2TN7365.6±0.526.6±0.57.6±0.3≤0.150.060.010.0150.010.30.050.0050.0050.010.01≤2TN6456.6±0.535.1±0.58.1±0.3≤0.150.060.010.0150.010.30.050.0050.0050.010.01≤2
*成分组成及平均粒度可根据用户要求进行调整*