생산기술특허연구회

a 3d-ct system provides complete volume information on the testing x-objects and gives us many possibilities in the nondestructive testing area. the application of ct systems in the foundry industry has made possible the quantitative quality testing of castings. as the automobile and aircraft industries have been developed to a high degree, demands for casting parts with high quality and reliability are increasing. the 3d-ct system can be applied not only to the sample testing in order to find and avoid casting defects by mass production but also to the development of a prototype. in this work porosities and shrinkages in die-casting parts were analyzed with the ct system to improve the quality of castings. several successful applications were discussed for improving productivity and defect analysis in the castings. the ct scan system combined with simulation technology in the field of mold filling and solidification is expected to be the most effective tool for improving casting quality and productivity in the die-casting production. 더 자세한 내용은 첨부파일 참조