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Some observations on mechanical twinning in polycrystalline niobium
Twin formation and competitive nature of deformation by slip and by twinning were studied in material tested in tension at -196 C; room temperature prestrain was found to inhibit low temperature twinning; this effect was pronounced only for prestraining beyond upper yield stress; aging after prestraining restored low temperature propensity for twinning.
Some observations on mechanical twinning in polycrystalline niobium
Twin formation and competitive nature of deformation by slip and by twinning were studied in material tested in tension at -196 C; room temperature prestrain was found to inhibit low temperature twinning; this effect was pronounced only for prestraining beyond upper yield stress; aging after prestraining restored low temperature propensity for twinning.
Some observations on mechanical twinning in polycrystalline niobium
J Less-Common Metals
Farrell, K. (Autor:in) / Evans, P.R.V. (Autor:in)
1965
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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