Preparation of Semi-Solid Billet of ZW61 Alloy by Equal Channel Angular Extrusion

Abstract:

Article Preview

Strain induced and melt activated (SIMA) is used for the preparation of semi-solid billet through equal channel angular extrusion (ECAE) as strain induced step in SIMA and completing melt activated step by semi-solid isothermal treatment, by which semi-solid billet with fine spherical grains can be prepared. As comparison, extruded ZW61 alloy is also remelted to the semi-solid state. Furthermore, both of the semi-solid isothermal treatment microstructures in as-cast and extruded ZW61 alloy are discussed. ECAE process is found more potential for semi-solid thixoforming for as-cast ZW61 alloy.

Info:

Periodical:

Materials Science Forum (Volumes 610-613)

Main Theme:

Edited by:

Zhong Wei Gu, Yafang Han, Fu Sheng Pan, Xitao Wang, Duan Weng and Shaoxiong Zhou

Pages:

806-809

DOI:

10.4028/www.scientific.net/MSF.610-613.806

Citation:

Z.H. Huang et al., "Preparation of Semi-Solid Billet of ZW61 Alloy by Equal Channel Angular Extrusion ", Materials Science Forum, Vols. 610-613, pp. 806-809, 2009

Online since:

January 2009

Export:

Price:

$35.00

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