کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9796584 | 1514949 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on the phase diagram of the Ti-B-N system and the interfacial reaction of the Ti/BN joints
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The isothermal sections of the Ti-B-N system at different temperatures 1273Â K, 1673Â K and 1893Â K were constructed by extending the related binaries, Ti-B, B-N and Ti-N. The calculated phase diagrams reproduce the latest experimental results well. On the basis of the phase equilibrium calculation, the interfacial reactions and the phase sequences between the two pairs of the diffusion couples, Ti/BN, were analyzed theoretically under the reported experimental conditions of two different couples, the BN plates immersed into a loose Ti powder and the BN particles embedded into a dense Ti matrix at 1273Â K. Different phase formation sequences and apparent spatial phase sequences for those two kinds of Ti/BN joints were obtained. It was proved that the different phase sequences of both the phase formation sequences and the apparent spatial phase sequences were dominated by the relative amounts and distribution of the two pairs in the diffusion couples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 392, Issues 1â2, 15 February 2005, Pages 394-402
Journal: Materials Science and Engineering: A - Volume 392, Issues 1â2, 15 February 2005, Pages 394-402
نویسندگان
Xiaoyan Ma, Changrong Li, Weijing Zhang,