کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9808729 1517355 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrical resistance measurement of RuO2 dispersed glass composites during tensile loading
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Electrical resistance measurement of RuO2 dispersed glass composites during tensile loading
چکیده انگلیسی
Electrical conductive composites, in which RuO2 particles are dispersed throughout a glass matrix, have been successfully fabricated by sintering at 850 °C. The sensing efficacy of conductive glass matrix composites was investigated in real time by subjecting samples to tensile tests and measuring its electrical resistance. The electrical resistance change increased remarkably with increasing strain. It is shown that the excellent sensitivity of the electrical resistance change in the low strain range is attributed to microbreakage or deformation of conduction paths between RuO2 particles due to brittle fracture of the glass matrix. The electrical resistance behavior during cyclic loading is characterized by a residual electrical resistance that increases with each load cycle.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 59, Issues 2–3, February 2005, Pages 266-270
نویسندگان
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