SiC particle reinforced Al metal matrix composites (Al/SiCp MMCs) are typical difficult-to-
machine materials due to the heterogeneous constituent. Poor surface integrity is commonly …

Material embrittlement is often encountered in machining, heat treatment, hydrogen and low-
temperature conditions among which machining is strain-rate related. More strain-rate …

Subsurface damage (SSD) generated during the grinding process directly affects the optical
quality and the service life of optical components. It is of great significance to accurately …

Based on the indentation fracture mechanics of brittle material, the correlations between the
subsurface crack depth and the scratch depth induced by pyramidal, conical, and spherical …

Ultrasonic vibration cutting (UVC) is a promising technology that can promote the processing
of hard-brittle materials in ductile mode. The feature of intermittent cutting in UVC is …

BK7 glass, with its outstanding mechanical strength and optical performance, plays a crucial
role in many cutting-edge technological fields and has become an indispensable and …

摘要材料在切削加工, 热处理, 氢气及低温等条件下, 会发生脆化, 加工过程中材料脆化通常与
应变率密切相关. 在材料动态加载过程中, 如高速加工, 高应变率会导致材料脆化 …

Silicon carbide (SiC) particle reinforced aluminum (Al) metal matrix composites (Al/SiCp
MMCs) represent a new generation of materials with significant technological importance …