THE ROLE OF GRAIN BOUNDARY SEGREGATIONS AND HYDROGEN DIFFUSION ON SCC IN 7050 Al ALLOY |
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| Authors: | GONG Bo LAI Zuhan |
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| Affiliation: | GONG Bo,LAI Zuhan(Physics Department,Northeast University of Technology) |
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| Abstract: | SCC in 7050 Al alloy consists of three distinct processes:enhanced hy-drogen penetration along the grain boundaries in underaged and peak agedalloys,charge transfer between Zn(or Mg)segregating solutes with hydro-gen atoms in the dislocation cores and the |
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