A Calculation Method of m Based on Processing Map

Abstract:

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High temperature tensile properties of Ti-4Al-6V material were obtained through high temperature tensile test, and processing maps of the material were drawn by Matlab, then strain rate sensitivity exponent m was calculated. The value of m obtained through constant strain rate stretching method was compared to the former. The results showed that processing map could not only predict the good workability region and flow instability region but also calculate the value of m accurately.

Info:

Periodical:

Edited by:

Prasad Yarlagadda, Yun-Hae Kim, Zhijiu Ai and Xiaodong Zhang

Pages:

328-331

DOI:

10.4028/www.scientific.net/AMR.337.328

Citation:

Q. H. Yuan et al., "A Calculation Method of m Based on Processing Map", Advanced Materials Research, Vol. 337, pp. 328-331, 2011

Online since:

September 2011

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Price:

$35.00

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