Paper Title:
Forming Limit Diagram of Magnesium Alloy ZK60 at Elevated Temperature
  Abstract

The forming limit diagram of magnesium alloy ZK60 was developed with Hill’s instability criterion and M-K analysis. The relationship of forming limit with stain path, temperature and the thickness irregular coefficient were analyzed. The results show that the forming limit of ZK60 magnesium alloy increased little with the rising of strain ratio, but influenced greatly by the failure definition , and forming limit of is increased with the rising of temperature and thickness irregular coefficient, the most suitable value of f0 is 0.99, the fracture occur on the grain boundaries with significant cavities formation.

  Info
Periodical
Advanced Materials Research (Volumes 308-310)
Chapter
Other Related Topics
Edited by
Jian Gao
Pages
2442-2445
DOI
10.4028/www.scientific.net/AMR.308-310.2442
Citation
H. W. Liu, S. J. Yao, W. L. Liu, Z. D. Zhang, "Forming Limit Diagram of Magnesium Alloy ZK60 at Elevated Temperature", Advanced Materials Research, Vols. 308-310, pp. 2442-2445, 2011
Online since
August 2011
Export
Price
$32.00
Share

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

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

Authors: Zhi Guo Chen, Zi Qiao Zheng, Dong Feng Han
Abstract:The hot deformation behaviors and microstructure in Al-Cu-Li alloy containing small amount of Ag and Mg were investigated by transmission...
1925
Authors: Yan Wei Sui, Ai Hui Liu, Bang Sheng Li, Jing Jie Guo, Wei Biao Ju
Chapter 1: Materials Properties
Abstract:Ti-6Al-4V alloy castings are made by means of induction melting technology. The relationships between grain size and tensile strength, yield...
496
Authors: Miroslav Tomáš, Emil Evin, Stanislav Németh, Juraj Hudák
Chapter 4: Technological Properties of Materials for Mechanical Engineering
Abstract:The paper presents the evaluation of limit deformations by the tensile test of notched specimens to measure the left side of forming limit...
248