Journal
METALS
Volume 7, Issue 9, Pages -Publisher
MDPI
DOI: 10.3390/met7090343
Keywords
magnesium alloy; stress corrosion cracking; ECAP; fine-grained
Funding
- National Natural Science Foundation of China [51774109]
- Key Research and Development Project of Jiangsu Province of China [BE2017148]
- Fundamental Research Funds for the Central Universities [HHU2016B10314]
- Six Major Talent Peaks Project of Jiangsu Province of China [2014-XCL-023]
- Public Service Platform and Science & Technology Support Program in the industrial field of Suqian City of China [M201614, H201615]
Ask authors/readers for more resources
The effect of equal-channel angular pressing (ECAP) on stress corrosion cracking (SCC) behavior of a cast AZ61 Mg alloy was investigated in distilled water (DW) using the slow strain rate tensile test (SSRT) at a strain rate of 1 x 10(-6) s(-1). The fine-grained alloy after ECAP showed a greater SCC susceptibility but a higher ultimate tensile strength, compared with the as-cast counterpart. The results were attributed to refined grains, high-density dislocations and increased proportion of high-angle grain boundaries induced by severe plastic deformation, as well as isolated fine beta-phase particles transiting from net-like beta-phase.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available