微凸体油膜弹性支承效应的刨切试验验证研究  

Experimental validation on the elastic supporting effect of oil film on micro-bulg by planning

作　　者：李冰[1] 罗玉军[1] 高中庸[1] 梁辉 

机构地区：[1]广西工学院机械系,柳州545006 [2]柳钢动力厂,柳州545006

出　　处：《机械设计与制造》2007年第5期119-121,共3页Machinery Design & Manufacture

基　　金：广西自然基金资助项目(桂科自0542008)

摘　　要：论述了切削过程切屑卷曲的主要机理,利用该理论通过试验手段,验证并分析了边界润滑状态下,被切削工件表面微凸体油膜弹性支承问题,进一步论证了“微凸体油膜弹性支承效应”的客观存在。The essential theory about curls in metal cutting is discussed, through this theory and experiments ,the elastic supporting effect of oil film on micro-bulg under the boundary lubrication is analyzed and verified. Furthermore, it shows the objective existence about the elastic supporting effect of oil film on micro-bulg.

关 键 词：微凸体 弹性支承效应 切屑 润滑 

分 类 号：TG55[金属学及工艺—金属切削加工及机床]