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PCD ) and cubic boron nitride ( PCBN ), and to create a blade, thediamond superhard materials obtained the rapid development,increase technical level, application field is extended to drilling tools and cutting tools. At present, technical process of polycrystalline diamond compacts has been very mature, can meet a variety ofgeological exploration work, greatly improving the work efficiency of oil and gas exploration.
相对于国外超硬材料行业的发展，我国超硬材料行业起步较晚，直到1963年才研制成功人造金刚石。 Compared with the overseas development of superhard materialindustry, domestic superhard materials industry started relatively late,until 1963 before the successful development of artificial diamond. 早期人造金刚石主要应用于磨料，2000年前后我国超硬材料行业迎来了第一次产业大发展，传统的片状工艺被升级为粉末工艺，使得金刚石的成本大幅下降。此后中国的金刚石产量快速上升，年产量约占世界总产量的80%。 The early artificial diamond is mainly used in abrasive, before and after 2000 I of superhard material industry ushered in the firstindustry development, the traditional process of sheet to be upgraded to powder technology, the cost of a substantial decline indiamond. After diamond production China fast rise, the annual output of about 80% of the world's total output. 近几年来，由于我国金刚石行业六面顶压机的大型化进展迅速，超硬材料行业迎来了第二次产业大发展，金刚石生产成本进一步降低，产品质量、工艺技术均接近国际水平。国产金刚石复合片在切削刀、煤田、矿山具等领域逐步替代进口金刚石复合片，国产高端石油复合片打入国际市场，出口量不断增加。 In recent years, due to the development of large-scale six anvil pressChina's diamond industry quickly, superhard material industryushered in the second major industrial development, diamond to further reduce production costs, technology, product quality, processare close to the international level. Domestic diamond composite sheet in cutting, coal mine fields, with gradually replace importeddiamond composite sheet, the domestic high-end oil composite sheetinto the international market, export volume increased. 复合超硬材料市场规模及行业未来发展前景 Future development prospect of composite superhard material the size of the market and Industry 随着下游应用市场需求 (Editor：admin) |