Paper Title:
Preparation of Semi-Solid Billet of ZW61 Alloy by Equal Channel Angular Extrusion
  Abstract

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
Zhongwei Gu, Yafang Han, Fusheng 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, R. S. Chen, E. H. Han, "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
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$32.00
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