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An atomistic study of the dislocation core structures and mechanical behavior of a model D019 alloy

✍ Scribed by J Cserti; M Khantha; V Vitek; D.P Pope

Book ID
108026691
Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
728 KB
Volume
152
Category
Article
ISSN
0921-5093

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Owing to their non-planar cores, 1/2h1 1 1i screw dislocations govern the plastic deformation of body-centered cubic (bcc) metals. Atomistic studies of the glide of these dislocations at 0 K have been performed using Bond Order Potentials for molybdenum and tungsten that account for the mixed metall