Y.Tsunekawa
,
S.Tamura
,
M.Okumiya
,
N.Ishihara
材料科学技术(英文)
Hot-dip coating has been practically employed in manufacturing zinc alloy coated steel sheets. However, it is difficult to coat aluminum alloy on a bulky steel substrate without sufficient preheating, because a rapidly solidified layer containing gas babbles is formed on a substrate surface. A varie...
关键词:
Ultrasonic vibration
,
null
,
null
,
null
赵波
,
刘折
,
郑友益
,
卞平艳
宇航材料工艺
doi:10.3969/j.issn.1007-2330.2014.04.005
以ELID电解原理为基础,结合超声振动辅助磨削过程中单颗磨粒的运动学分析,建立了超声ELID复合磨削条件下的磨削力数学解析模型,并对模型进行了分析和仿真.对模型的分析表明:超声振动改变了磨粒的运动轨迹,使同等条件下的未变形切屑厚度减小,砂轮的在线电解修整使磨粒始终处于锋锐状态,而且影响砂轮的实际切削...
关键词:
磨削
,
超声振动
,
ELID
,
磨削力
,
模型