人造金刚石提纯去石墨新工艺的研究

Study on New Process of Synthetic Diamond Purification and Graphite Removal

摘要:

通过研究和试验，提出一种经济合理、有效降低污染的人造金刚石提纯去石墨方法──硫酸法。通过近百万克拉人造金刚石提纯表明，本方法完全可以用于工业生产．

Abstract:

Based on study and test,a synthesized diamond purification and graphite removal method-sul-phuric acid method,economical and effective on contamination reduction,is proposed. Purification of nearly onemillion carat of synthesized diamond shows the method can be completely used for commercial production.