Publication Date:
2019-07-13
Description:
The results of the NACA tests to determine the tensile strength of some structural sheet materials heated to failure at temperature rates from 0.2 deg. F to 100 deg F per second under constant load conditions are reviewed . Yield and rupture stresses obtained under rapid-heating conditions are compared with the results of conventional elevated-temperature tensile tests. The relation between rapid-heating tests, short-time creep tests, and conventional creep tests is discussed . The application of a phenomenological theory for calculating rapid-heating curves is shown. Methods are given for predicting yield and rupture stresses and temperatures from master curves and temperature-rate parameters
Keywords:
Aircraft Design, Testing and Performance
Type:
Fourth Sagamore Ordnance Materials Research Conference; Aug 21, 1957 - Aug 23, 1957; Raquette Lake, NY; United States
Format:
application/pdf
