کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1501490 993384 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effect of pitting on the bending fatigue performance of high-strength aluminum alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
The effect of pitting on the bending fatigue performance of high-strength aluminum alloy
چکیده انگلیسی

The effect of pitting on the bending fatigue performance of high-strength aluminum alloy has been investigated by conducting a series of rotary bending fatigue tests at 95 Hz. From pitting corrosion studies, it was observed that coarse constituent particles play the main role in the pitting process. The results obtained from fatigue tests revealed that the fatigue strength, based on a fatigue life of 107 cycles, was dramatically reduced by the presence of pitting. The reduction in fatigue life depended on the severity of pitting; an approximately 60% decrease in fatigue strength was obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 57, Issue 4, August 2007, Pages 297–300
نویسندگان
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