Mechanical Properties of Commercially Pure Titanium during Hot Compression

Abstract:

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Commercially pure titanium (CP Ti), grade II, is subjected to hot compression at temperatures ranging from 673 to 973 K with 50 K intervals and strain rates of 0.001, 0.01, 0.1 and 1s-1 up to 60% height reduction. By analysing work hardening rate vs. flow stress, the deformation behaviour can be divided into three groups, viz. three-stage work hardening, two-stage work hardening and flow softening. By plotting the data in a T vs. logε diagram, the present and previous data fall into three distinct domains which can be separated by two distinct values of the Zener-Hollomon parameter.

Info:

Periodical:

Advanced Materials Research (Volumes 189-193)

Edited by:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang

Pages:

1799-1803

DOI:

10.4028/www.scientific.net/AMR.189-193.1799

Citation:

Y. S. Zhang and Q. L. Jin, "Mechanical Properties of Commercially Pure Titanium during Hot Compression", Advanced Materials Research, Vols. 189-193, pp. 1799-1803, 2011

Online since:

February 2011

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$35.00

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