精密和超精密加工中粉尘微粒的影响与防止  

Influence and Prevention of Dust in Precision Machining and Ultra-precision Machining

作　　者：关耀奇[1] 

机构地区：[1]湖南工程学院机械电子工程系,湖南湘潭411101

出　　处：《湖南工程学院学报（自然科学版）》2002年第3期45-47,共3页Journal of Hunan Institute of Engineering(Natural Science Edition)

摘　　要：阐述了粉尘微粒在精密和超精密加工中对加工精度和表面质量的影响 ,及如何减少粉尘微粒的影响 ,以保证精密和超精密加工的加工精度和表面质量。并讨论了精密加工和超精密加工中洁净区域气流组织的形式。The influences of dust on machining accuracy and surface roughness in precision machining and UItra-precision machining are described.By reducing the influences,the machining accuracy and surface roughness of precision machining and Ultra-precision machining can be assured.The air current modes in purification of air are also deseribed.

关 键 词：灰尘微粒 加工精度 洁净室 气流组织 

分 类 号：TH161[机械工程—机械制造及自动化]