Research of Micromechanism on Residual Stress in Aluminum Alloy Thick Plate

Abstract:

Article Preview

The research of micromechanism of stress evolvement is presented by analyzing fluctuation and change of surface stress in aluminum alloy thick plate with X-ray diffraction(XRD). From the micro view, a model of “rotation looping and shearing grain” was proposed to analyze and discuss the inhomogeneous distribution of micro-stress in location area, due to inhomogeneity of organization in material. The results present that the inhomogeneity of plastic deformation is direct cause lead to residual stress in plate, and complication of micro-stress distribution results from non-uniformity of organization.

Info:

Periodical:

Advanced Materials Research (Volumes 146-147)

Edited by:

Sihai Jiao, Zhengyi Jiang and Jinglong Bu

Pages:

233-237

DOI:

10.4028/www.scientific.net/AMR.146-147.233

Citation:

K. Liao et al., "Research of Micromechanism on Residual Stress in Aluminum Alloy Thick Plate", Advanced Materials Research, Vols. 146-147, pp. 233-237, 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.