Published: Jan 1956
| ||Format||Pages||Price|| |
|PDF (124K)||2||$25||  ADD TO CART|
|Complete Source PDF (2.0M)||2||$55||  ADD TO CART|
Only one set of data using low initial stress (but still somewhat above the proportional limit) gave results for 100 hr. The value at 900 F was low in comparison to those for the higher temperatures due to the low initial stress.