کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1584217 1514896 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Consolidation and mechanical properties of nanostructured 2MoSi2–SiC composite synthesized by high-frequency induction heated combustion
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Consolidation and mechanical properties of nanostructured 2MoSi2–SiC composite synthesized by high-frequency induction heated combustion
چکیده انگلیسی

Dense nanostructured 2MoSi2–SiC composite was synthesized by high-frequency induction heated combustion synthesis (HFIHCS) method within 1 min in one step from powders of Mo2C and 5Si. Simultaneous combustion synthesis and densification were accomplished under the combined effects of an induced current and mechanical pressure. Highly dense 2MoSi2–SiC with relative density of up to 96.5% was produced under simultaneous application of a 60 MPa pressure and the induced current. The average grain size of MoSi2 and SiC were about 50 and 40 nm, respectively. The hardness and fracture toughness values obtained were 1540 kg/mm2 and 4.6 MPa m1/2, respectively.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 457, Issues 1–2, 25 May 2007, Pages 368–372
نویسندگان
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