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Research Article | Open Access
Volume 2 | Issue 3 | Year 2016 | Article Id. IJMSE-V2I6P102 | DOI : https://doi.org/10.14445/23948884/IJMSE-V2I6P102

Use of Hollomon equation in combination with conventional equation, for finding change in strain hardening exponent value, among differently aged and tensile tested maraging steel samples

Bineeth Benny

Citation :

Bineeth Benny, "Use of Hollomon equation in combination with conventional equation, for finding change in strain hardening exponent value, among differently aged and tensile tested maraging steel samples," International Journal of Material Science and Engineering, vol. 2, no. 3, pp. 6-7, 2016. Crossref, https://doi.org/10.14445/23948884/IJMSE-V2I6P102

Abstract

 strain hardening exponent can be found using all the available tensile data such as Tensile strength, 0.2% yield strength and Strain at fracture. And compare the heat treated sample for change in strain hardening exponent.

Keywords

  Hollomon equation, Strain hardening exponent, Compare aged samples .Calculating the change in length. Fracture toughness from tensile data, Hahn and Rosen field equation.

References

[1] Davis, Joseph R., ed. ASM specialty handbook: tool materials. ASM international, 1995.
[2] Sing, W. M., and K. P. Rao. "Role of strain-hardening laws in the prediction of forming limit curves." Journal of Materials Processing Technology 63, no. 1 (1997): 105-110.
[3] Zhang, Zhongping, Wenzhen Zhao, Qiang Sun, and Chunwang Li. "Theoretical calculation of the strainhardening exponent and the strength coefficient of metallic materials." Journal of materials engineering and performance 15, no. 1 (2006): 19-22.
[4] Chatterjee, S., S. Anantharaman, K. S. Balakrishnan, and H. K. Sriharsha. "Estimation of Fracture Toughness and Critical Crack Length of Zircaloy-2 Pressure Tube from Ring Tension Test." BARC/Gov. of India, Atomic energy commiss. (1999).