Grinding is a key technology for difficult-to-machine materials, eg, super alloys, ceramics,
and composites. The material removal behavior is dependent on almost all grinding …

Reasonable grinding parameters are significant problem affecting surface quality of rail
grinding. The objective of this study is to explore the effect of grinding parameters on rail …

Rail grinding is widely used as a technique to both reprofile the railhead in case of wear and
to remove damage. However, grinding may lead to surface burning and the formation of a …

The study focuses on the removal behaviours of rail material during grinding at different
forward speeds, which provides a better understanding for improving the grinding efficiency …

Abrasive material and hardness of grinding wheel are two important factors affecting the
grinding efficiency and quality. In this study, two kinds of abrasive grains (ie, zirconium …

钢轨在服役过程中不可避免会产生波磨, 裂纹, 剥离, 肥边等各种损伤和缺陷,
严重影响其使用寿命和列车运行安全. 钢轨打磨是当前国内外公认的去除表面损伤和缺陷 …

Facing grinding by abrasive wheel is the most widely used method to maintain the rails. The
wear of abrasive wheel is inevitable and influences the grinding performance significantly …

Recently, the emerging rail grinding method using abrasive belt has been proposed to
efficiently achieve the required geometric profile and the surface quality of the railhead …

The influence of grinding pressure on the removal behaviours of rail material was
investigated using a rail grinding simulation testing apparatus. Grinding tests were …

The effect of abrasive grain size on the material removal performances of the grinding
surface was studied by theoretical modeling and grinding experiments. The results indicted …