Journal
NUMBERS, INTELLIGENCE, MANUFACTURING TECHNOLOGY AND MACHINERY AUTOMATION
Volume 127, Issue -, Pages 89-+Publisher
TRANS TECH PUBLICATIONS LTD
DOI: 10.4028/www.scientific.net/AMM.127.89
Keywords
abnormal grain growth; disorientation; grain boundary energy; coincidence site lattice; Fe-3%Si alloy
Categories
Funding
- NSF-supported Materials Research Science & Engineering Center (MRSEC) at Carnegie Mellon [DMR-0520425]
- Alcoa Technical Center
- U.S. Air Force
Ask authors/readers for more resources
Low energy grain boundaries were considered to be important in abnormal grain growth by theoretical deduction. The disorientation angles and coincidence site lattice grain boundaries distribution of more than 20 Goss grains and their neighboring matrix grains in primary recrystallized Fe-3%Si alloy were investigated using an electron backscatter diffraction method. It was found that the frequency of low energy grain boundaries of Goss grains which are more likely to abnormally grow are higher than their neighboring matrix grains, which indicated that low energy grain boundaries play a dominant role in the abnormal grain growth of Fe-3%Si alloy. The result meets well with the abnormal grain growth theory.
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