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金刚石作为一种高效工具材料,用来加工铝、铜、其他有色金属及其合金,以及硬质合金、陶瓷、塑料和强化塑料、水泥、石头和木材等。金刚石在刀具上的应用不断增加。1984年金刚石的年需求量共为500万克拉。金刚石刀具使用量的迅速增加,是制成了合成金刚石的结果。目前在西方各国金刚石的年需求量为5亿美元。多晶金刚石刀片市场正在扩大,现在已达1亿美元/年,年增长率为20％。从事金刚石工具制造的公司达1000家,其产值为25～30亿美元
Diamond is an efficient tool material for the machining of aluminum, copper, other non-ferrous metals and their alloys, as well as cemented carbide, ceramics, plastics and reinforced plastics, cement, stone and wood. The application of diamond on the tool is increasing. The annual demand for diamond in 1984 was 5 million carats. The rapid increase in the use of diamond tools, is made of synthetic diamond results. At present, the annual demand of diamonds in all western countries is 500 million U.S. dollars. Polycrystalline diamond blade market is expanding, now has reached 100 million US dollars / year, an annual growth rate of 20%. Diamond tools in the manufacturing company reached 1,000, its output value of 2.5 to 3.0 billion US dollars