节点文献
光谱级铌铁基体试制与研究
Study and Trial-production of Spectrum Grade Ferroniobium Base
【摘要】 寻求合适的原材料,选用较佳的配铝量、温度、新的添加剂及其用量,可以制作光谱级铌铁基体,使基体中的杂质元素含量低于GB7737-87铌铁标准。
【Abstract】 Spectrum grade ferroniobium base can be produced from selected raw materials and proper aluminium with additives at a suitable temperature.Impurity content in the base is below GB 7737-87 standard for ferroniobium.
- 【文献出处】 稀有金属与硬质合金 ,RARE METALS AND CEMENTED CARBIDES , 编辑部邮箱 ,1994年01期
- 【分类号】TG146.416
- 【下载频次】15