KUMAR, A. TO STUDY MECHANICAL PROPERTIES OF SPRING LIKE SPECIMEN BEFORE AND AFTER DIFFERENT HEAT TREATMENT OPERATIONS. International Journal of Engineering Technologies and Management Research, [S. l.], v. 6, n. 6, p. 1–8, 2019. DOI: 10.29121/ijetmr.v6.i6.2019.388. Disponível em: https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/01_IJETMR19_A05_1091. Acesso em: 19 apr. 2024.