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一、概述 1972年勘探技术研究所收集报导了有关国外低温电铸天然金刚石钻头的资料,1973——1974年贵阳第六砂轮厂、临潼东风电热元件厂、桂林冶金地质研究所、贵州工学院等单位根据电镀人造金刚石锯片、什锦锉方法,从事电镀人造金刚石扩孔器的研制。六砂、临潼、贵工三单位于1974年4月三部一局在湖南锡矿山召开的人造金刚石钻进会上,首次展出电镀人造金刚石扩孔器。由于低温电镀法制造人造金刚石扩孔器,
I. Overview In 1972, the Institute of Exploration and Technology collected information about foreign low-temperature electroforming natural diamond drill bit, 1973 - 1974, the sixth wheel plant in Guiyang, Lintong Dongfeng electric components factory, Guilin Institute of Metallurgy and Geology, Guizhou Institute of Technology The unit is based on electroplating synthetic diamond saw blade, assorted file method, engaged in the development of electroplating synthetic diamond reamer. Six sand, Lintong, your work three units in April 1974 three innings at a tin mine in Hunan, held a man-made diamond drilling conference, the first display of electroplating synthetic diamond reamer. Due to the low temperature plating method for making artificial diamond reamer,