宇航材料工艺2017,Vol.47Issue(5):35-39,5.DOI:10.12044/j.issn.1007-2330.2017.05.008
切削参数对SiCp/Al复合材料铣削棱边形貌的影响
Influence of Cutting Parameters on Edge Morphology of SiCp/Al Matrix Composites in Milling
摘要
Abstract
In order to solve the problem of the edge defects of SiCp/Al composites with a volume fraction of 20%,a single factor experiment was carried out to study the influence of cutting parameters on the edge morphology.The results show that the shape of the exit edge is greatly affected by the change of milling speed,and the edges are good at low speed and high speed;when the feed rate is 0.02 and 0.04mm/r,the exit edge are burrs.With the increase of the feed,the edge has serious defects and surface spalling,and then a small number of burrs and defects.When the axial depth of cut is changed,there will be serious defects in the edge of the outlet,and only changing the axial cutting depth has little effect on improving the quality of the edge morphology.关键词
SiCp/A1复合材料/铣削/棱边/切削参数Key words
SiCp/Al matrix composites/Milling/Edge/Cutting parameters分类
矿业与冶金引用本文复制引用
牛秋林,唐玲艳,刘晓,李鹏南,邱新义..切削参数对SiCp/Al复合材料铣削棱边形貌的影响[J].宇航材料工艺,2017,47(5):35-39,5.基金项目
国家自然科学基金(51605161) (51605161)
难加工材料高效精密加工湖南省重点实验室开放基金(E21639) (E21639)
湖南科技大学科研启动基金(E51660) (E51660)