SiC_p/Al复合材料低损伤磨削制孔工艺研究  

Low Damage Drilling Process of SiC_p/Al Composites by Grinding Tools

作　　者：鲍永杰[1] 曹波[1] 李兰柱[2] 高航[1] 

机构地区：[1]大连理工大学机械工程学院,大连116023 [2]航天材料及工艺研究所,北京100076

出　　处：《宇航材料工艺》2013年第5期88-91,共4页Aerospace Materials & Technology

基　　金：国家自然科学基金资助(51105054)

摘　　要：采用研制的Φ4 mm金刚石磨料刀具,研究SiCp/Al复合材料磨削制孔过程中工艺参数对轴向力和孔质量的影响规律。结果表明:刀具转速高于6 000 r/min、进给速度为5 mm/min时,可以获得较好的制孔质量。In order to improve the drilling quality, diamond abrasive tool is developed. Some experiments on the grinding tool are carried out. The variations of thrust fi）ree and hole quality influenced by process parameters are in- vestigated. The results show that better hole quality can be reached when rotate speed is more than 6 000 r/min and feed speed is 5 ram/rain.

关 键 词：铝基复合材料 钻孔 轴向力 缺陷 

分 类 号：TG580.6[金属学及工艺—金属切削加工及机床]