聚酰亚胺的冷风微量润滑辅助切削工艺

曹拯, 雷学林, 张航, 蔡晓江

Cryogenic Minimal Quantity Lubrication Assisted Cutting Process for Polyimide Materials

CAO Zheng, LEI Xuelin, ZHANG Hang, CAI Xiaojiang

图6 不同润滑方式下的工件微观形貌

Fig.6 Micro-morphology of workpieces under different lubrication methods