钢筋混凝土金刚石薄壁钻头用结合剂及金刚石的研究  

Study on bond and diamond of diamond core drill bit for reinforced concrete

作　　者：王智慧 谢志刚 郭桦 杨奇琦 周新翔 

机构地区：[1]桂林特邦新材料有限公司,广西桂林541004 [2]国家特种矿物材料工程技术研究中心,广西桂林541004

出　　处：《超硬材料工程》2006年第5期11-14,共4页Superhard Material Engineering

基　　金：广西科学基金(桂科0229036)

摘　　要：通过对影响钢筋混凝土金刚石薄壁钻头主要质量因素——结合剂、金刚石浓度、粒度和品级的大量室内试验研究表明,采用高钴结合剂、高品级、中等浓度的金刚石制作钢筋混凝土金刚石薄壁钻头的使用性能较佳。Through substantive in-door experiments on bond,diamond concentration,grade and grit size,which are the main factors affecting quality of diamond core drill bit for reinforced concrete,the results show that better performance can be acquired when diamond core drill bit for reinforced concrete is made with high-cobalt bond,high diamond grade and medium diamond concentration.

关 键 词：金刚石 薄壁钻头 质量因素 结合剂 钢筋混凝土 

分 类 号：TG713.1[金属学及工艺—刀具与模具]