摘要
为提高钻头寿命研究出新的胎体配方及烧结工艺,设计了新的钻头水路,使钻头胎体高度达到12～15mm,新钻头较普通钻头寿命有明显提高,达到试验研究目的。
In order to improve the drill bit life,studied out new matrix formulation and sintering process,designed a new drill waterway,made the drill matrix height to 12-15 mm,new drill bit life improved obviously,and achieved the purposes of experimental research.
出处
《吉林地质》
2012年第2期123-127,共5页
Jilin Geology
基金
节能型深部找矿长寿命金刚石钻头研究(20100447)
关键词
长寿命钻头
胎体配方
无压浸渍烧结工艺
接力水路
the long life drill bits
matrix formulation
non-pressure immersion sintering process
relay waterway
