کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1531971 | 1512019 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Surface tension of molten Ni–W and Ni–Cr alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Surface tension of molten Ni–W and Ni–Cr alloys Surface tension of molten Ni–W and Ni–Cr alloys](/preview/png/1531971.png)
چکیده انگلیسی
The surface tension of molten Ni–W and Ni–Cr alloys was measured at 1773–1873 K with an improved sessile drop method. And the recommended surface tension–temperature relationship was derived using linear regression method. It has been found that the surface tension of molten Ni–W and Ni–Cr alloys decreases with increasing temperature. The surface tension in present work is much higher than previous data with the difference of more than 170–220 mN m−1. The large surface tension value and its low temperature coefficient obtained in the present study could be due to the high-purity of sample and the low partial oxygen pressure in the experimental atmosphere.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 132, Issues 1–2, 25 July 2006, Pages 183–186
Journal: Materials Science and Engineering: B - Volume 132, Issues 1–2, 25 July 2006, Pages 183–186
نویسندگان
Feng Xiao, Renhui Yang, Chi Zhang,