کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1500204 993338 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of heating rate on densification, microstructure and strength of spark plasma sintered ZrB2-based ceramics
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Effect of heating rate on densification, microstructure and strength of spark plasma sintered ZrB2-based ceramics
چکیده انگلیسی

The influence of the spark plasma sintering (SPS) heating rate on densification, microstructure and strength of ZrB2–20 vol.% SiC composites with or without 5 vol.% Yb2O3 addition was assessed. A low heating rate promoted densification, induced grain growth and slightly increased the strength in the Yb2O3-free ceramics, whereas the low heating rate inhibited the densification, maintained the grain size and greatly decreased the strength in the Yb2O3-doped composites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 62, Issue 10, May 2010, Pages 802–805
نویسندگان
, , , , ,