کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1599491 | 1005100 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Properties of W/Cu FGMs containing 1%TiC or 1%La2O3 prepared using GSUHP
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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: Properties of W/Cu FGMs containing 1%TiC or 1%La2O3 prepared using GSUHP Properties of W/Cu FGMs containing 1%TiC or 1%La2O3 prepared using GSUHP](/preview/png/1599491.png)
چکیده انگلیسی
W/Cu functionally gradient materials (FGMs) containing 1%La2O3 and 1%TiC were prepared using graded sintering under ultra-high pressure (GSUHP). The specimens have been found to exhibit low porosity (11.57% and 11.35%, respectively). Shearing strength of the specimens between layers is good. Moreover, the specimens have still demonstrated good performance in testing thermal-shock resistance. When power density of laser is 200MWmâ2, the specimens have been tested for thermal-shock resistance (1000 times); the specimens that contained 1%La2O3 were not subjected to damage, whereas those that contained 1%TiC began to crack. Finally. effect of additives on thermal-shock resistance was also preliminarily discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Acta Metallurgica Sinica (English Letters) - Volume 20, Issue 1, February 2007, Pages 59-64
Journal: Acta Metallurgica Sinica (English Letters) - Volume 20, Issue 1, February 2007, Pages 59-64
نویسندگان
K. Zhang, W.P. Shen, C.C. Ge,