In machining industries, achieving better surface finish of a product is very essential. Surface finish is important in terms of tolerances, it reduces assembly time in mating surfaces which results in overall cost reduction. In this work, three cutting speeds, three feed rates and three depth of cuts were used in boring operation. During the boring operation, the accelerometer was fixed on the...

With the development of science and technology, process urbanization is accelerating, many structures are developing towards trend large-scale. The emergence large-scale such as aircraft, buildings bridges provides a more comfortable convenient living space for human beings, but there also some mechanical problems in design manufacturing these structures. For example, due to influence size, win...