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一、绪言在过去的几年,钻头制造业对孕镶金刚石钻头胎体的兴趣有明显的增强.这就是在钻头胎体中加入一些新的成份,以便在钻头的制造过程中产生金属碳化物,使之增强金刚石的固位性,改善钻头的实用效益,称这种钻头胎体为“反应性”胎体(reactive matrix). 目前,在改善胎体性能方面已成为九十年代的主要焦点.本文将对改善孕镶金刚石胎体中金刚石颗粒的固位机理进行探讨.
INTRODUCTION In the past few years, there has been a marked increase in the interest in drill bit diamond impregnated diamond bits in the bit manufacturing industry, which is the incorporation of new components into the bit matrix to produce metal carbides during bit manufacture , Which enhances the retention of diamond and improves the practical benefits of the drill bit, calling it a “reactive matrix.” Currently, it has become the nineties The main focus of this article will be to improve the diamond impregnated diamond matrix retention mechanism of diamond to explore.