摘要
电沉积金刚石薄壁工程钻头是一种新型钻孔工具.本研究成功地解决了胎体与钢基体结合强度、同心度及金刚石掉块等关键技术问题.实际工程应用表明:该钻头具有钻速快、强度高、不掉块、寿命长等优点.
Electrodeposited diamond bits on thin-wall steel body are new drilling tools for construction. The key technical problems of the bond strength between the matrix and steel body,the concentricity and diamond segments sealing off from the body are successfully resolved in the studies. Application in construction engineering indicated that the bits have the advantage of high penetration rate,high bonding strength and long drilling life.
出处
《金刚石与磨料磨具工程》
CAS
1995年第5期17-20,共4页
Diamond & Abrasives Engineering
关键词
金刚石
钻头
电沉积
薄壁
钢筋混凝土
钻进
diamond bits electrodeposition thin-wall reinforced concrete drilling