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Machine tool has to maintain its accuracy for quality control of products. After a long period of cutting operations, obvious wear will occur on the contact surfaces of the slide and the guideway. Such a wear will degrade the accuracy of machine tool due to the increase of Abbé errors. This research proposes a mathematical model so that, at given cutting forces and parameters of the slide-guideway,...
The porous polyurethane polishing pads are used in the optical glass chemical mechanical polishing process. The wear of the polishing pad and morphology are important for the polishing process efficiency and the surface quality. The subject of this work is to evaluate the morphology and wear of porous polyurethane polishing pads, and their influence on the material removal rate and quality in the...
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