Wang Xitao, Ni Xiaodong, Chen Guoliang, Ni Kequan. Calculation of Nb Ordering Occupation in TiAl+Nb System[J]. Chinese Journal of Engineering, 1997, 19(1): 55-58. DOI: 10.13374/j.issn1001-053x.1997.01.011
Citation:
Wang Xitao, Ni Xiaodong, Chen Guoliang, Ni Kequan. Calculation of Nb Ordering Occupation in TiAl+Nb System[J]. Chinese Journal of Engineering, 1997, 19(1): 55-58. DOI: 10.13374/j.issn1001-053x.1997.01.011
Wang Xitao, Ni Xiaodong, Chen Guoliang, Ni Kequan. Calculation of Nb Ordering Occupation in TiAl+Nb System[J]. Chinese Journal of Engineering, 1997, 19(1): 55-58. DOI: 10.13374/j.issn1001-053x.1997.01.011
Citation:
Wang Xitao, Ni Xiaodong, Chen Guoliang, Ni Kequan. Calculation of Nb Ordering Occupation in TiAl+Nb System[J]. Chinese Journal of Engineering, 1997, 19(1): 55-58. DOI: 10.13374/j.issn1001-053x.1997.01.011
Calculation of Nb Ordering Occupation in TiAl+Nb System
The formation energy of all possible ordering structures formed by different Nb occupation in Ti sublattice of TiAl with various composition is calculated using the pair-wise potential model. The Nb occupation way with minimum energy is found. The rules of Nb occupation with different Al content were obtained.