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Triple junctions are also favored sites for crack nucleation, particularly if they are regions of stress concentration.
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Fig.2 Formation of nanocracks in the vicinity of the tip of the main crack. The coalescence of these nanocracks with the main crack is a key mechanism of crack propagation.
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Triple junctions are also favored sites for crack nucleation, particularly if they are regions of stress concentration.
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Fig.2 Formation of nanocracks in the vicinity of the tip of the main crack. The coalescence of these nanocracks with the main crack is a key mechanism of crack propagation.
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