کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1419511 986046 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microstructure and mechanical properties of hot-pressed carbon nanotubes compacted by spark plasma sintering
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Microstructure and mechanical properties of hot-pressed carbon nanotubes compacted by spark plasma sintering
چکیده انگلیسی

Bulk carbon nanotube samples were prepared by spark plasma sintering. The as-prepared bulk carbon nanotube material exhibited brittle fracture similar to that of common ceramics. Its fracture toughness was around 4.2 MPa m1/2 while flexural strength was 50 MPa due to the weak bonding between carbon nanotubes. Obvious carbon nanotube bridging was found during the development of the crack induced by an indenter, which provides a possibility of carbon nanotube tough material.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbon - Volume 43, Issue 13, November 2005, Pages 2649–2653
نویسندگان
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