کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9796048 1514940 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Consolidation of Cu54Ni6Zr22Ti18 bulk amorphous alloy powders
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Consolidation of Cu54Ni6Zr22Ti18 bulk amorphous alloy powders
چکیده انگلیسی
Spherical Cu54Ni6Zr22Ti18 metallic glass powders were prepared using a high-pressure gas atomizer, followed by consolidation using spark plasma sintering (SPS) process. The glass forming ability of both powders as atomized and bulks as SPSed was investigated by X-ray diffractometer (XRD) and differential scanning calorimeter (DSC) as a function of powder size distribution. The bulk maintains the amorphous structure even after the thermal consolidation. The compressive strength was increased as the powder size decreased due to an increased density. The compression tested BMG presents a fracture pattern occurred along the maximum shear plane declined ∼45° to the loading direction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 402, Issues 1–2, 15 August 2005, Pages 228-233
نویسندگان
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