کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1584897 | 1514910 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructure study of CVD W coating on Mo single crystal rods with 〈1 1 1〉 axial orientation by EBSD
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
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چکیده انگلیسی
The morphology and grain orientation of the surface and the cross section of CVD W coating on a single crystal Mo rod with an axial direction of 〈1 1 1〉 have been characterized by SEM and EBSD. An obvious preferred orientation growth has been found in the W coating. About 80% surface area of the W coating is covered by W grains with a normal direction within 10° around 〈1 0 1〉. A strong {1 0 1}〈1 1 1〉 texture has also been observed in the W coating. EBSD studies suggest that a combination of the Mo matrix introducing growth mechanism and the competing growth mechanism should be responsible for the preferred growth and texture formation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 434, Issues 1–2, 25 October 2006, Pages 95–98
Journal: Materials Science and Engineering: A - Volume 434, Issues 1–2, 25 October 2006, Pages 95–98
نویسندگان
S.K. Chen, J.H. Du, G.R. Gao, Z.X. Li,