کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1476252 | 991148 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chemical composition and microstructure of Al3BC3 prepared by different densification methods
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
“Al8B4C7” and Al3BC3 powders were synthesized, and the formation of secondary phases was suppressed during the densification of the ternary aluminum borocarbides. The so-called “Al8B4C7” was Al3BC3 containing excess Al and B. The excess components in “Al8B4C7” promoted the densification of Al3BC3. The formation of secondary phases could not be controlled when using the reactive hot pressing method during the densification of Al3BC3. In contrast, monolithic Al3BC3 was obtained by separating calcination and hot pressing stage. The hardness, Young's modulus and fracture toughness of the sintered Al3BC3 were 13.9 GPa, 136 GPa and 2.2 MPa m1/2, respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 30, Issue 4, March 2010, Pages 1015–1020
Journal: Journal of the European Ceramic Society - Volume 30, Issue 4, March 2010, Pages 1015–1020
نویسندگان
Sea-Hoon Lee, Hai-Doo Kim, Sung-Churl Choi, Toshiyuki Nishimura, Jin-Seok Lee, Hidehiko Tanaka,