Two national science and technology projects in Shijiazhuang City passed the acceptance test

Yesterday, the Provincial Science and Technology Department was commissioned by the Ministry of Science and Technology to form an acceptance expert group. The two national science and technology trade action plan projects of “pre-alloy powder preparation and application in diamond tools” and “laser welding diamond tools” were carried out. acceptance. After reviewing the technical, financial information and review project sites, the members of the expert group agreed to pass the acceptance.

The project of “pre-alloying powder preparation and application in diamond tools” undertaken by Hebei Yukai Industrial Group Co., Ltd. has innovatively developed the “gas-water double atomization” milling technology, and successfully prepared a special series of diamond tools. Pre-alloyed powder, used in the production of diamond tools, to make the diamond carcass more fully alloyed, improve the holding force of the carcass to the diamond, improve the cutting speed of the diamond tool, and extend the service life of the diamond tool. The project earned US$12.08 million in foreign exchange in 2006. The “Laser Welded Diamond Tool” project undertaken by Shijiazhuang Boshen Tools Group Co., Ltd. applies CNC laser welding technology to the manufacturing process of diamond tools, and successfully cooperates with diamond surface coating technology, powder granulation, fully automatic cold forming, Comprehensive application of advanced technologies such as vacuum sintering improves product quality, production efficiency and performance by optimizing process combinations. From 2003 to 2006, this project earned US$23.76 million in foreign exchange.

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