Void nucleation and cracking at grain bo
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P. Shewmon; P. Anderson
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Article
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1998
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Elsevier Science
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English
β 480 KB
AbstractΓDimpled grain boundary fracture occurs in creep tests, stress relief cracking and hydrogen attack of steels. While the growth of these voids by grain boundary diusion is well established, the mode of void nucleation is uncertain. It is shown that the reduction of surface energy by solute ad