کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1465623 989700 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication and interfacial structure of Al2O3/Ni laminar ceramics
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Fabrication and interfacial structure of Al2O3/Ni laminar ceramics
چکیده انگلیسی

Al2O3/Ni laminar ceramic composite was fabricated by aqueous tape casting with close control of the thickness of Al2O3 and nickel layers. Owing to a high flexibility and strength, green tapes of Al2O3 and Ni could be laminated easily at room temperature. The compact, defect free interfacial structures of Al2O3/Ni laminar composites sintered by hot-pressing (HP) at 1400 °C were investigated by X-ray diffraction (XRD) and energy dispersive X-ray analysis (EDX). It is shown that the diffusion of Al and Ni caused a progressive boundary between Al2O3 and Ni layers. The Al2O3/Ni laminar composite was mostly composed of Al2O3 and Ni phases, together with a small amount of MgAl2O4, Al4Ni3 and NiAl10O16 phases.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 32, Issue 6, 2006, Pages 613–616
نویسندگان
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