کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1622099 1516392 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Stress relaxation study of water atomized Cu-Cr-Zr powder alloys consolidated by inverse warm extrusion
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Stress relaxation study of water atomized Cu-Cr-Zr powder alloys consolidated by inverse warm extrusion
چکیده انگلیسی
Stress relaxation testing in compression at high temperature was performed on Cu-Cr-Zr alloys produced by consolidation of water atomized powders. Precipitation and recrystallization were monitored during stress relaxation experiments carried out at an ageing temperature of 723 K. Pre-straining imposed to the Cu-Cr-Zr samples prior to stress relaxation testing resulted in reduced hardness compared to that reported for conventionally-aged alloys; it also resulted in shorter times for achieving maximum strengthening on ageing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 485, Issues 1–2, 19 October 2009, Pages 340-345
نویسندگان
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