ON THE USE OF THERMOGRAPHIC METHOD TO MEASURE FATIGUE LIMITS
TRADITIONAL FATIGUE LIMIT MEASUREMENTS ARE EXPENSIVE AND TIME CONSUMING, REQUIRING A LARGE NUMBER OF SPECIMENS AND A LONG TIME TO BE COMPLETED. AN ALTERNATIVE APPROACH IS USED IN THIS WORK TO OBTAIN THE FATIGUE LIMIT OF A COLD DRAWN STEEL, IN A ROTATING BEND-ING MACHINE, BY MONITORING TEMPERATURE VARIATIONS INDUCED BY DIFFERENT LOAD RANGE LEVELS IN JUST A FEW SPECIMENS. COMPARISONS WITH DIXON’S TRADITIONAL UP-AND-DOWN METHOD CONFIRM THAT THIS THERMOGRAPHIC APPROACH IS INDEED A MUCH MORE EFFICIENT, FASTER, AND CHEAPER METHOD TO OBTAIN FATIGUE LIMITS.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License [CC BY] that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).