Determination of Flow Stress Based on Cutting Simulation and Optimization

Abstract:

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A new simple methodology to determine the flow stress of material is presented and Johnson–Cook (JC) constitutive model of titanium alloy Ti6Al4V is obtained via this approach. The JC model is verified by comparison between simulations and experiments. The results show that the model is suitable for cutting simulation. This simple method can be used to determine conveniently JC model not only in the scientific research but also in the workshop production.

Info:

Periodical:

Advanced Materials Research (Volumes 189-193)

Edited by:

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

Pages:

2274-2279

DOI:

10.4028/www.scientific.net/AMR.189-193.2274

Citation:

Y. F. Yuan et al., "Determination of Flow Stress Based on Cutting Simulation and Optimization", Advanced Materials Research, Vols. 189-193, pp. 2274-2279, 2011

Online since:

February 2011

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Price:

$38.00

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