钻头预合金胎体粉末制备与应用

Preparation and Use of the Drill Bit Pre-alloy Matrix Powder

摘要:

讨论了预合金胎体粉末的优点,研究了预合金胎体粉末的制备技术,列举了预合金胎体金刚石钻头的应用效果.

Abstract:

This paper discussed the advantages about pre alloy power, and studied the technology for making pre alloy power. The performances of pre alloy power diamond bits were given.