介绍了制备金属钽粉的传统工艺氟钽酸钾钠热还原工艺及其发展状况,评述了几种制备金属钽粉的最新工艺,包括均相还原法、电子间接还原法、氧化钽加氯化钙钠还原法及FFC法,阐明了新方法的原理及特点,并提出了钽粉生产今后的发展方向.
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