Island grains of low misorientation angles formed during abnormal grain growth in Cu

Journal Article · Mon May 01 00:00:00 EDT 2000 · Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science

DOI:https://doi.org/10.1007/s11661-000-0267-z· OSTI ID:20075689

Koo, J B; Yoon, D Y; Henry, M F

During abnormal grain growth (AGG) or secondary recrystallization, some small grains are entrapped in the growing large grains and become island grains. In this report, the authors describe the observations of island grains formed during annealing of pure Cu, their orientations determined by electron backscattered pattern (EBSP), and their shrinkage upon further annealing. They discuss the observations in terms of the dependence of the grain boundary migration on its structure.

• Research Organization: Korea Advanced Inst. of Science and Technology, Taejon (KR)
• Sponsoring Organization: Korea Ministry of Science and Technology
• OSTI ID: 20075689
• Journal Information: Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, Vol. 31, Issue 5; Other Information: PBD: May 2000; ISSN 1073-5623
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
GRAIN GROWTH
COPPER
DEFORMATION
ANNEALING
RECRYSTALLIZATION
TEMPERATURE RANGE 1000-4000 K
GRAIN SIZE
GRAIN ORIENTATION
DATA