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高速钢刀具强化用的真空离子轰击涂覆化合物方法的工业试验是在《—3》装置上进行的。研究这一工艺过程的目的在于使涂覆表面复盖层的主要参数达到最佳化。考虑到在企业中《—3》装置的使用经验,选定了对表面复盖层质量有影响的主要参数:离子净化的时间和强度;离子净化和涂覆表面复盖层时工作室的压力;从阴极到表面的距离;涂覆麦面复盖层时被涂覆物上的电压。涂覆氮化钛的表面,预先要在氟利昂致冷剂和异丙醇混合物中洗涤并随后用乙醇擦洗。如
Industrial testing of high-speed steel cutting tools using a vacuum ion bombardment coating compound method was performed on a “-3” apparatus. The purpose of studying this process is to optimize the main parameters of the coating surface covering. Taking into account the experience of using the “-3” unit in the enterprise, the main parameters influencing the quality of the surface overlay were selected: the time and intensity of the ion purification; the pressure of the chamber to purify the ion and to coat the surface overlay ; The distance from the cathode to the surface; the voltage applied to the coating when the wheat flour coating is applied. The titanium nitride coated surface was previously washed in a mixture of Freon refrigerant and isopropyl alcohol and then scrubbed with ethanol. Such as