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Mechanical properties and ageing response of the Mg-6Zn-1Er alloy produced by a new method of RPW process

Publication ,  Journal Article
Liu, K; Du, W; Wang, Q; Wang, Z; Li, S; Fu, Z
Published in: Materials Science and Engineering: A
October 30, 2012

The results suggested that the repeated plastic deformation (RPW) process prior to hot extrusion has a great effect on improving ageing response of the as-extruded Mg-6Zn-1Er alloy. The rod-like Β1' phase was promoted to precipitate abundantly during isothermal ageing treatment, which mostly contributed to the highest peak hardness of 98.6 (±2.0)HV in the alloy treated by 300 repeated plastic working circles. Furthermore, the peak-aged alloy displayed the highest tensile strength, and the values of the ultimate tensile strength and yield tensile strength were about 360. MPa and 252. MPa, respectively. © 2012 Elsevier B.V.

Duke Scholars

Published In

Materials Science and Engineering: A

DOI

ISSN

0921-5093

Publication Date

October 30, 2012

Volume

556

Start / End Page

567 / 572

Related Subject Headings

  • Materials
  • 0913 Mechanical Engineering
  • 0912 Materials Engineering
  • 0910 Manufacturing Engineering
 

Citation

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Liu, K., Du, W., Wang, Q., Wang, Z., Li, S., & Fu, Z. (2012). Mechanical properties and ageing response of the Mg-6Zn-1Er alloy produced by a new method of RPW process. Materials Science and Engineering: A, 556, 567–572. https://doi.org/10.1016/j.msea.2012.07.028
Liu, K., W. Du, Q. Wang, Z. Wang, S. Li, and Z. Fu. “Mechanical properties and ageing response of the Mg-6Zn-1Er alloy produced by a new method of RPW process.” Materials Science and Engineering: A 556 (October 30, 2012): 567–72. https://doi.org/10.1016/j.msea.2012.07.028.
Liu K, Du W, Wang Q, Wang Z, Li S, Fu Z. Mechanical properties and ageing response of the Mg-6Zn-1Er alloy produced by a new method of RPW process. Materials Science and Engineering: A. 2012 Oct 30;556:567–72.
Liu, K., et al. “Mechanical properties and ageing response of the Mg-6Zn-1Er alloy produced by a new method of RPW process.” Materials Science and Engineering: A, vol. 556, Oct. 2012, pp. 567–72. Scopus, doi:10.1016/j.msea.2012.07.028.
Liu K, Du W, Wang Q, Wang Z, Li S, Fu Z. Mechanical properties and ageing response of the Mg-6Zn-1Er alloy produced by a new method of RPW process. Materials Science and Engineering: A. 2012 Oct 30;556:567–572.
Journal cover image

Published In

Materials Science and Engineering: A

DOI

ISSN

0921-5093

Publication Date

October 30, 2012

Volume

556

Start / End Page

567 / 572

Related Subject Headings

  • Materials
  • 0913 Mechanical Engineering
  • 0912 Materials Engineering
  • 0910 Manufacturing Engineering