کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1504196 1510975 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of NaB5C bulk ceramics by reaction sintering
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Synthesis of NaB5C bulk ceramics by reaction sintering
چکیده انگلیسی


• Bulk ceramics of NaB5C were prepared by reaction sintering.
• The obtained NaB5C bulk ceramics retained the original shape of the compact.
• Addition of Na to the starting compact bodies increased the relative bulk density.
• A fracture bending strength of 195 MPa was measured for the NaB5C bulk sample.

Bulk ceramics of NaB5C were prepared by heating compact bodies of amorphous boron (B) and carbon black (C) powders with Na at 1073 K. The obtained bulk ceramics retained the rectangular shape of their original compacts. The obtained samples had a density of 80.1 ± 0.6% of the theoretical density of NaB5C. NaB5C bulk ceramics were also prepared by heating compacts comprised of B and C powders and Na. The addition of Na to the starting compact bodies increased the relative bulk density to 83.5 ± 0.4%. A fracture bending strength of 195 MPa was measured for the NaB5C bulk sample prepared from the compact of Na, B, and C.

Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Sciences - Volume 47, September 2015, Pages 39–42
نویسندگان
, , , ,