کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1862890 | 1530654 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
X-ray diffraction experiments on In30Sn70 from normal liquid to solidus
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: X-ray diffraction experiments on In30Sn70 from normal liquid to solidus X-ray diffraction experiments on In30Sn70 from normal liquid to solidus](/preview/png/1862890.png)
چکیده انگلیسی
X-ray diffraction experiment has been carried out on In30Sn70 binary alloy from normal liquid 400â°C to the temperature near the solidus 125â°C (Tl and Tm is about 172 and 120â°C, respectively). The results show that the correlation radius rc, the correlation length D and the atom numbers Nc have an abrupt increase near the liquidus with the temperature decreasing. Which indicates an abrupt structure change in the nucleus forming process. This result is different from our recent study on Cu80Ag20 alloy, which show a stable structure change around the liquidus. In addition, the coordination number Nmin comparing with the viscosity measurement indicates a temperature and component induced discontinuous structural change region between about 165 and 145â°C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 356, Issues 4â5, 14 August 2006, Pages 385-391
Journal: Physics Letters A - Volume 356, Issues 4â5, 14 August 2006, Pages 385-391
نویسندگان
Yan Zhao, Xiufang Bian, Xubo Qin, Jingyu Qin, Xiaoxia Hou,