کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1638663 | 1517015 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of Ti-Al complex with superior deformation capability by pressure infiltration
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication of Ti-Al complex with superior deformation capability by pressure infiltration Fabrication of Ti-Al complex with superior deformation capability by pressure infiltration](/preview/png/1638663.png)
چکیده انگلیسی
Ti-Al complex with a network microstructure was successfully fabricated by pressure infiltration. The fabricated Ti-Al complex was investigated and analyzed by OM, XRD, SEM and EDS. The temperature of pressure infiltration was reduced by using Al-Si eutectic alloy instead of pure Al, which can effectively decrease non-diffusion reaction between liquid Al and solid Ti particles. The reaction thickness can be controlled at about 3 μm. The primary reaction product is TiAl3 intermetallics. As Ti atoms dissolve into the Al-Si liquid phase and Si atoms enrich on the surface of Ti particles, TiSi2Al is formed in Al phase of Ti-Al complex and outside the surface of Ti-Al reaction layer. The microstructure of the as-extruded Ti-Al complex indicates that the prepared Ti-Al complex possesses a superior deformation capability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 21, Supplement 2, August 2011, Pages s358-s361
Journal: Transactions of Nonferrous Metals Society of China - Volume 21, Supplement 2, August 2011, Pages s358-s361
نویسندگان
Ce LIANG, Feng LI, Lin GENG, Lu-jun HUANG,