An alumnum lloy has dastie modulus 70,000 MPa idd stength 15o MP, teutile shesgth 2 3Bo...
6. An alloy rod is used in an application involving wide temperature changes. The alloy has the following properties: (1) elastic modulus of 70 GPa, (2) yield strength of 40 MPa, (3) fracture strength of 100 MPa, and (4) thermal expansion coefficient of 24x10-6 °c-1. The rod is 10 cm long and mechanically constrained. Note that the initial temperature is 20°C prior to any use. What is the temperature in [°C] to which the rod may be subjected without significant...