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An Experimental Study of Ratcheting Effect Under Multiaxial Proportional Loading.
- Source :
- Strength of Materials; Jan2014, Vol. 46 Issue 1, p97-104, 8p
- Publication Year :
- 2014
-
Abstract
- The paper addresses the mechanical behavior of carbon steel 20 in asymmetric loading under the conditions of plane stress state that occurs in a thin-walled specimen in tension-compression and alternating torsion. The asymmetric cyclic loading of specimens was carried out in a stress-controlled mode along three paths with a frequency of 0.1 Hz with a base up to 1200 cycles. Cyclic stress-strain diagrams have been constructed for the specimens under tension-compression, alternating torsion, and proportional loading. The curves of von Mises equivalent ratcheting strains have been plotted. The highest ratcheting rate is shown to take place in the tension-compression loading case. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00392316
- Volume :
- 46
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Strength of Materials
- Publication Type :
- Academic Journal
- Accession number :
- 95047280
- Full Text :
- https://doi.org/10.1007/s11223-014-9520-3