Nucleation and Blunting of Nanocracks in Brass

In situ tensile test of brass foil specimens in TEM shows that many dislocations were emitted from a loaded crack tip and a dislocation free zone (DFZ) was formed under condition of constant displacement. The DFZ is an elastic zone, where the stress may equal to the cohesive strength sigma sub th wh...

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Veröffentlicht in:	Journal of materials science & technology 1998-05, Vol.14 (3), p.273-276
Hauptverfasser:	Chu, W, Gu, B, Qiao, L, Chen, Q, Hsiao, C
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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