کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1581402 | 1514860 | 2008 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Brazing of ceramic-matrix composites to Ti and Hastealloy using Ni-base metallic glass interlayers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Brazing of ceramic-matrix composites to Ti and Hastealloy using Ni-base metallic glass interlayers Brazing of ceramic-matrix composites to Ti and Hastealloy using Ni-base metallic glass interlayers](/preview/png/1581402.png)
چکیده انگلیسی
Carbon-carbon, carbon-silicon carbide, and silicon carbide-silicon carbide composites were vacuum brazed to Ti and Hastealloy X using Ni-base metallic glass braze foils (MBF-20 and MBF-30). Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) of the joints showed that compositional changes due to substrate dissolution led to secondary-phase precipitation which aided interfacial bonding although inter-laminar shear failure occurred within some composites. Residual thermal stresses in the joint led to hardness gradients; however, stress accommodation by the brazes prevented interfacial cracking. The peak Knoop microhardness in the joints was as high as 1165-1294Â KHN.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 498, Issues 1â2, 20 December 2008, Pages 19-30
Journal: Materials Science and Engineering: A - Volume 498, Issues 1â2, 20 December 2008, Pages 19-30
نویسندگان
M. Singh, R. Asthana, T.P. Shpargel,