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Comparison of Wire Rope Life Using Nylon and Steel Sheaves - Part II: New Concept to Improved Predictability of Wire Rope Remaining Strength After Cycling
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English
Abstract
An analysis has been made of the modes of failure of cycled wire rope. It has been found that there is a linear relation between the remaining strength and a newly introduced fatigue factor. The linear relation, and deviations from it, can be used to evaluate reliability of wire rope/sheave systems. This relationship can also be used to predict the remaining strength of a wire rope after failure criteria is reached.
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Citation
Chen, J. and Gage, P., "Comparison of Wire Rope Life Using Nylon and Steel Sheaves - Part II: New Concept to Improved Predictability of Wire Rope Remaining Strength After Cycling," SAE Technical Paper 790905, 1979, https://doi.org/10.4271/790905.Also In
References
- Chen J.H. Ursell C.R. “Comparison of Wire Rope Life Using Nylon and Steel Sheaves, Part I, Test Methodology and Comparison of Wire Rope Endurance Life” SAE Off-Highway Conference Milwaukee, Wisconsin
- Timoshenko, S. “Strength of Materials, Part II - Advanced Theory and Problems,” Van Nostrand Princeton third 1956
- Salanski, C.W. “Replacement Criteria for Wire Rope,” 1977 Off-Shore Technology Conference 359 373