金刚石与磨料磨具工程2013，Vol.33Issue(1)：14-17,4.
石墨软涂层自润滑单层钎焊CBN砂轮干式磨削钛合金实验研究
Dry grinding temperature of titanium alloy with graphite self-lubricating coated monolayer brazed CBN grinding wheels
摘要
Abstract
During grinding of titanium alloy, workpieces are prone to burn, which influences the surface quality of the machined components. The traditional grinding process often uses massive coolant to lower the grinding temperature, which brings great harm to environment and workers, and increases the cost of recycle. According to the idea of using solid lubricant instead of flood delivery coolant, monolayer brazed cubic boron nitride (CBN) mounted wheels are coated by graphite, and dry grinding experiments of titanium alloy are carried out. The results show that the optimal mass fraction of graphite in the self-lubricating coating is 20% , in such condition the dry grinding temperature of titanium alloy is the lowest; and the grinding temperatures, which are lower than that of non-self-lubricating wheels, are no more than 440 ℃.关键词
自润滑/单层钎焊CBN砂轮/钛合金/磨削温度Key words
self-lubricating/monolayer brazed CBN mounted wheel/titanium alloy/grinding temperature分类
矿业与冶金引用本文复制引用
吴杰,陈燕,傅玉灿,丁兰英..石墨软涂层自润滑单层钎焊CBN砂轮干式磨削钛合金实验研究[J].金刚石与磨料磨具工程,2013,33(1):14-17,4.基金项目
国家重点基础研究发展计划(2009CB724403) （2009CB724403）
