کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1604457 1516015 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Phase evolution in ultra-fine TiC0.7N0.3-based cermet during sintering
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Phase evolution in ultra-fine TiC0.7N0.3-based cermet during sintering
چکیده انگلیسی

Ultra-fine TiC0.7N0.3-based cermet is prepared and the phase evolution and microstructure are studied by XRD and SEM. The results show that in ultra-fine cermet, solid state reactions take place more readily than in common cermets at 900 °C; liquid phase forms at about 1230 °C in ultra-fine cermets, which is at a lower temperature than what has been reported; denitridation occurs during sintering of both cermets in vacuum, and they had better be sintered in N2 to preserve the C/N atomic ratio of TiC0.7N0.3.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Refractory Metals and Hard Materials - Volume 25, Issues 5–6, September–November 2007, Pages 367–373
نویسندگان
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