| THEORETICAL CALCULATION OF POINT DEFECTS IN Ni_3Al |
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| 作者姓名： | SUN Jian LIN Dongliang Shanghai Jiaotong University Shanghai China LIN Dongliang professor |
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| 作者单位： | SUN Jian LIN Dongliang Shanghai Jiaotong University，Shanghai，China LIN Dongliang，professor，Department of Materials Science，Shanghai Jiaotong University，Shanghai 200030，China |
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| 摘 要： | Equilibrium equation of point defects in Ll_2 type intermetallic compounds was established tocalculate the relations of the concentration of antisite defects and vacancies and bulk composi-tion in Ni_3Al.The examination of temperature effects on the point defects cleared up the mis.understanding of the properties of the“constitutional point defects”in Ni_3Al.
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| 收稿时间： | 1993-10-25 |
| 修稿时间： | 1993-10-25 |
THEORETICAL CALCULATION OF POINT DEFECTS IN Ni_3Al |
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| SUN Jian LIN Dongliang Shanghai Jiaotong University,Shanghai,China LIN Dongliang,professor,.THEORETICAL CALCULATION OF POINT DEFECTS IN Ni_3Al[J].Acta Metallurgica Sinica(English Letters),1993,6(5):332-336. |
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| Authors: | SUN Jian LIN Dongliang Shanghai Jiaotong University Shanghai China LIN Dongliang professor |
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| Affiliation: | SUN Jian LIN Dongliang Shanghai Jiaotong University,Shanghai,China LIN Dongliang,professor,Department of Materials Science,Shanghai Jiaotong University,Shanghai,China |
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| Abstract: | Equilibrium equation of point defects in Ll_2 type intermetallic compounds was established to calculate the relations of the concentration of antisite defects and vacancies and bulk composi- tion in Ni_3Al.The examination of temperature effects on the point defects cleared up the mis. understanding of the properties of the“constitutional point defects”in Ni_3Al. |
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| Keywords: | intermetallic compound Ni_3Al vacancy antisite defect |
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