A Constitutive Model for Thixotropic Plastic Forming of Composites

Abstract:

Article Preview

A new constitutive model for semi-solid composites forming was derived with analyzing constitutive relationships of semi-solid metal and composites forming. Parameters in the constitutive model were determined by the multiple nonlinear regression method. A constitutive relationship of semi-solid SiCp/AZ61 composites thixotropic plastic forming was proposed. The calculated results were good agreement with the experimental ones. The proposed constitutive model has the higher forecast precision and practical significance. The construction of constitutive model provides references for the thixotropic forming theory, simulation and technology.

Info:

Periodical:

Advanced Materials Research (Volumes 154-155)

Edited by:

Zhengyi Jiang, Xianghua Liu and Jinglong Bu

Pages:

690-693

DOI:

10.4028/www.scientific.net/AMR.154-155.690

Citation:

H. Yan et al., "A Constitutive Model for Thixotropic Plastic Forming of Composites", Advanced Materials Research, Vols. 154-155, pp. 690-693, 2011

Online since:

October 2010

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.