کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1492035 | 992367 | 2007 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical-activation-assisted combustion synthesis of SiC powders with polytetrafluoroethylene as promoter
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mechanical-activation-assisted combustion synthesis of SiC powders with polytetrafluoroethylene as promoter Mechanical-activation-assisted combustion synthesis of SiC powders with polytetrafluoroethylene as promoter](/preview/png/1492035.png)
چکیده انگلیسی
Mechanical-activation-assisted combustion synthesis of SiC has been conducted with polytetrafluoroethylene (PTFE) as promoters. The mechanical activation of the Si–C reactants with the addition of NH4Cl as process controlling agent during the high-energy attrition milling could substantially decrease the content of PTFE promoter, which is needed for inducing the Si–C combustion reaction. Ultra-fine β-SiC powders with spherical particles were synthesized at PTFE content as low as 6 wt.%. The combustion synthesized SiC powders have a narrow particle size distribution in the range of 0.5–1 μm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 42, Issue 9, 4 September 2007, Pages 1625–1632
Journal: Materials Research Bulletin - Volume 42, Issue 9, 4 September 2007, Pages 1625–1632
نویسندگان
Kun Yang, Yun Yang, Zhi-Ming Lin, Jiang-Tao Li, Ji-Sheng Du,