SEDL / STP / STP520-EB / STP38871S


Analytical and Experimental Study of Thermal Ratchetting

Swaroop, AVA
Graduate assistant and professor and head, University of Connecticut, Storrs,Conn.

McEvily, AJ
Graduate assistant and professor and head, University of Connecticut, Storrs,Conn.


Pages: 10    Published: Jan 1973


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Source: STP520-EB


Abstract

The process of thermal ratchetting has been investigated both analytically and experimentally, with a three-bar assembly used as a basis. Steel specimens have been tested under stress during thermal cycling between room temperature and 600 C. Good agreement between experimental results and an improved analytical treatment have been obtained.


Keywords:
fatigue (materials), steel structures, thermal stresses, thermal cycling tests, deformation, creep tests, steels, stress strain diagrams, stress relieving, cycle ratio

Paper ID: STP38871S
Committee/Subcommittee: E08.05
DOI: 10.1520/STP38871S
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