Stress analysis of various shaped PMMA using Babinet compensator in reflection polariscope

• Main Authors: Yongyut Manjit, Chanokporn Chaiwong, Apichart Limpichaipanit, Athipong Ngamjarurojana
• Format: Journal
• Published: 2020
• Subjects: Biochemistry, Genetics and Molecular Biology; Chemistry; Materials Science; Mathematics
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85083719816&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/70272
• Institution: Chiang Mai University

© 2020, Chiang Mai University. All rights reserved. The induced stress relations of PMMA (Poly methyl methacrylate) were investigated by two-point loading of hydraulic press system at top and bottom 535.4, 688.6, 841.6 and 994.6 N of various shapes in square, octagon, dodecagon and circular disk. Al...