Chen Ning, Yu Zongsen. Non-Equilibrium Segregation of Cu on Surface of Al-1.17%Cu Alloy[J]. Chinese Journal of Engineering, 1994, 16(4): 361-363. DOI: 10.13374/j.issn1001-053x.1994.04.012
Citation:
Chen Ning, Yu Zongsen. Non-Equilibrium Segregation of Cu on Surface of Al-1.17%Cu Alloy[J]. Chinese Journal of Engineering, 1994, 16(4): 361-363. DOI: 10.13374/j.issn1001-053x.1994.04.012
Chen Ning, Yu Zongsen. Non-Equilibrium Segregation of Cu on Surface of Al-1.17%Cu Alloy[J]. Chinese Journal of Engineering, 1994, 16(4): 361-363. DOI: 10.13374/j.issn1001-053x.1994.04.012
Citation:
Chen Ning, Yu Zongsen. Non-Equilibrium Segregation of Cu on Surface of Al-1.17%Cu Alloy[J]. Chinese Journal of Engineering, 1994, 16(4): 361-363. DOI: 10.13374/j.issn1001-053x.1994.04.012
Non-Equilibrium Segregation of Cu on Surface of Al-1.17%Cu Alloy
X-ray photoelectron spectroscopy shows that there is Cu segregation in vacancy condensation pits below oxidation layer of Al-1.17%Cu alloy sample. This phenomenon could be explained by Cu atom-vacancy complexes inducing non-equilibrium segregation.