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The Superhard Materials Branch of China Machine Tool Industry Association and the staff of China Superhard Materials website are deeply saddened and saddened by the loss of an outstanding scientific and technological worker in China's superhard materials industry!
Mr. Yao Yucheng passed away
Mr. Yao Yucheng died of cancer treatment on October 6, 2008 in Beijing, at the age of 75. Mr. Yao Yucheng worked in the Geological Science Research Institute of the Ministry of Geology and the Beijing Artificial Crystal Research Institute before his death. He was a professor-level senior engineer and enjoyed special government allowances. It is one of the first developers of synthetic diamonds in China. In order to improve the quality of synthetic diamonds in China, we have been engaged in the research and development of two-sided diamond synthesis technology for half a century. The winding synthetic diamonds invented by Mr. Yao Yucheng High-pressure mold, original for China, he established Sichuan Yijing Changyun Superhard Material Co., Ltd. for the synthetic synthetic equipment of China's synthetic diamond and the synthetic process of synthetic diamond on both sides and the use of two-sided top synthesis technology with independent intellectual property rights in China. Top synthetic diamonds have made important contributions to industrial production in China. He has won many scientific research achievements, and his representative works include "synthetic diamond and ultra-high pressure high temperature technology" (1996.3).