中国第一颗立方氮化硼的诞生与立方氮化硼产业的发展

Born of China's First cBN Crystal and the Industry Development of cBN

在人造金刚石中间试验进行的同时,开始了立方氮化硼的试制工作。中国笫一颗立方氮化硼于1966年11月10日在第一机械工业部郑州磨料磨具磨削研究所第六研究室研制成功。标志中国超硬材料发展史上又一高科技产品的诞生。经过五十年的发展,我国不仅是世界立方氮化硼的生产大国,而且也是生产强国。

The pilot manufacture of cBN（Cubic Boron Nitride）started during the process of the pilot experiment of synthetic diamond.The first cBN crystal had been successfully prepared on November 10,1966 in the sixth laboratory of Zhengzhou Research Institute for Abrasives and Grinding,First Ministry of Machine-Building Industry.It marks the born of another high-tech product in China＇s superhard material development history.After 50 years of development,China is not only aglobal leading producer of cBN,but also apowerful producer of it.