کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1573715 1514688 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of TiB2 particles on microstructure and mechanical properties of an in-situ TiB2-Al-Cu-Li matrix composite
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Effects of TiB2 particles on microstructure and mechanical properties of an in-situ TiB2-Al-Cu-Li matrix composite
چکیده انگلیسی
The microstructure and mechanical properties of an in-situ TiB2 particles reinforced Al-3.3Cu-1.0Li-0.60Mg-0.40Ag-0.14Zr matrix composite were investigated in the naturally aged condition, together with those of the unreinforced alloy following an identical processing and aging history. With the introduction of sub-micro/nano-sized TiB2 particles, the precipitation of δ′ (Al3Li) was promoted in the composite in comparison with the unreinforced alloy. The composite exhibited the smaller grain size, higher elastic modulus, enhanced yield strength, ultimate tensile strength, and superior Vickers hardness over the unreinforced alloy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 655, 8 February 2016, Pages 265-268
نویسندگان
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