Abstrakt: |
Austenitic stainless steel 316 L(N) behaviour due to tension load at elevated temperatures must be considered since the abnormal strain hardening may not be predicted. The abnormal strain hardening at the plastic region may appear with various type of serrated yielding. In this study, the austenitic stainless steel 316 L(N) was investigated under tension load for various temperature with the range of 24 °C–655 °C at 10−5/s of deformation rate. The specimens are cylindrical, following the ASTM standard. During the test, the thermocouple was attached to the surface of the specimen. In this preliminary study, the results were to obtain the area of serrated yielding that occurred from the ultimate tensile strength, yield strength, and constant material values of flow relationship. [ABSTRACT FROM AUTHOR] |