宇航材料工艺2017,Vol.47Issue(4):42-47,6.DOI:10.12044/j.issn.1007-2330.2017.04.009
ELID沟道成形磨削氧化膜特性及影响作用实验
Experimental on Characteristics and Effect of Oxide Layer in ELID Groove Profile Grinding
摘要
Abstract
The characteristics and mechanism of the oxide layer in ELID groove profile grinding process were investigated.The non-uniform contact during ELID groove grinding and the effect of oxide layer on the grinding force and the surface roughness were studied.As the current increases from 1 A to 4 A,the thickness of oxide layer decreases from 35.33 μm to 11.07 μm.Meanwhile,the normal grinding force increases from 7.06 N to 36.12 N,and the tangential grinding force increases from 1.62 N to 4.47 N.Ray increases from 0.256 μm to 0.355 μm,and Rap increases from 8 nm to 13 nm.The result indicates that as the thickness of oxide layer decreases,the grinding force and surface roughness increase,while as the thickness of oxide layer increases,the grinding force and surface roughness decrease.关键词
ELID沟道成形磨削/氧化膜/磨削力/表面粗糙度Key words
ELID groove profile grinding/Oxide layer/Grinding force/Surface roughness分类
矿业与冶金引用本文复制引用
左明泽,任成祖,王志强..ELID沟道成形磨削氧化膜特性及影响作用实验[J].宇航材料工艺,2017,47(4):42-47,6.基金项目
天津市自然科学基金重点项目“基于工件阴极的轴承外圈沟道ELID成形磨削机理”(15JCZDJC39500) (15JCZDJC39500)