J Mater Sci Technol ›› 1998, Vol. 14 ›› Issue (1): 75-76.
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Junlin YIN (Shanghai Key Lab. of Metal-Founctional Materials, Shanghai Iron and Steel Research Institute, Shanghai 200940, China)
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Abstract: The observation on emitting dislocations from grain boundaries by TEM during Cu elongation has been pefformed. It is shown that there exists the "ledge" at the grain boundaries in fcc pure Cu, which is able to emit dislocations into grain under action of stress.
Junlin YIN (Shanghai Key Lab. of Metal-Founctional Materials, Shanghai Iron and Steel Research Institute, Shanghai 200940, China). Observation on Emitting Dislocation from Grain Boundary by TEM[J]. J Mater Sci Technol, 1998, 14(1): 75-76.
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