This paper reports preliminary experimental results on diamond coatings deposited on the cemented carbide drill bits, with a diameter of0. 文章介绍了生产实践中,针对金刚石复合镀层特有的故障,用赫尔槽进行分析、判定故障原因及找出解决故障的方法。
The experiment research and application future of cemented tungsten carbide integral drill rod 硬质合金整体钎子的实验研究及应用前景