CHANNEL CROSS-SECTION INFLUENCE ON EFFECTIVE STRAIN DISTRIBUTION IN ECAP PROCESS
DOI:
https://doi.org/10.7494/mafe.2017.43.1.31Keywords:
effective strain, homogeneity of strain, equal-channel angular pressingAbstract
This study compares the numerically determined strain distributions after the application of the method of equal-channel angular pressing. The calculations were performed for four variants of the channel cross-sectional shapes – square, circular, and two rectangular ones with the same transverse surface area. The calculation results have been demonstrated as maps of effective strain distribution in the stabilized process.
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References
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