2019 Volume 63 Issue 4 Pages 191-197
The polishing characteristics of cylinder inner surface polishing utilizing magnetic compound fluid were investigated. Coaxial polishing and helical polishing are proposed. Therefore, the performance with regard to material removal, surface accuracy, and shape accuracy were clarified. The results of polishing methods suggested that there is an optimum polishing speed. In addition, coaxial polishing showed improved performance with regard to material removal, surface accuracy, and circularity. On the other hand, helical polishing showed significant performance for corner shape (in/out) accuracy, and both polishing methods improved cylindricity.