کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1605970 | 1516219 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication of Mo-Cu composite powders by heterogeneous precipitation and the sintering properties of the composite compacts
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication of Mo-Cu composite powders by heterogeneous precipitation and the sintering properties of the composite compacts Fabrication of Mo-Cu composite powders by heterogeneous precipitation and the sintering properties of the composite compacts](/preview/png/1605970.png)
چکیده انگلیسی
Mo-Cu composite powders with a core-shell structure were fabricated by heterogeneous precipitation and reduction process. The sintering behavior of the composite powders and the sintering properties of the composite compacts were investigated. It was found that the Mo-Cu powders exhibit good sinterability. Relative density of 97.02% was achieved for the specimen sintered at 1150 °C for 2 h. Furthermore, the hardness, electrical conductivity and thermal conductivity of the Mo-Cu specimens sintered at 1150 °C are 191.1 HV, 27.00 MS/m and 188.64 Wmâ1 Kâ1, respectively. The excellent properties are attributed to the microstructure that almost every Mo particle is capsulated by continuous network structure of Cu.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 674, 25 July 2016, Pages 347-352
Journal: Journal of Alloys and Compounds - Volume 674, 25 July 2016, Pages 347-352
نویسندگان
Dezhi Wang, Bangzhu Yin, Aokui Sun, Xiulin Li, Chengkang Qi, Bohua Duan,