کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7850609 | 1508848 | 2016 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Identifying and understanding the effect of milling energy on the synthesis of carbon nanotubes reinforced titanium metal matrix composites
ترجمه فارسی عنوان
شناسایی و درک اثر انرژی فرز بر روی سنتز نانولوله های کربنی تقویت شده کامپوزیت های ماتریس فلزی تیتانیوم
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
The influence of milling energy on the dispersion and evolution of multi-walled carbon nanotubes (MWCNTs) in titanium (Ti) metal matrix composites (TMCs) prepared via powder metallurgy has been investigated. High energy ball milling (HEBM) was employed to disperse MWCNTs (0.5 wt.%) into Ti matrix in two controlled ball milling processes: with and without in-situ formation of titanium carbide (TiC). Both types of the powder mixtures were then pressed under 40 MPa into green compacts and sintered in a high vacuum furnace at 1100 °C for 2 h. The evolution of MWCNTs during the fabrication process and the mechanical properties of the sintered composites were discussed in conjunction with the in-situ formation of nano-crystalline TiC. The mechanical properties of the composites consolidated from the powder mixtures with in-situ formed TiC during HEBM were significantly enhanced as opposed to composites consolidated from the powder mixtures without formation of TiC during HEBM.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbon - Volume 99, April 2016, Pages 384-397
Journal: Carbon - Volume 99, April 2016, Pages 384-397
نویسندگان
Khurram S. Munir, Yuncang Li, Ma Qian, Cuie Wen,