کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1502683 993430 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation of the dwell period’s influence on the fatigue crack growth of a titanium alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Investigation of the dwell period’s influence on the fatigue crack growth of a titanium alloy
چکیده انگلیسی

 The dwell effect, which is known to induce a reduction in the fatigue life of titanium alloys at room temperature, is related to early crack initiation. The present results support faster crack growth rates. The governing mechanisms are identified by mean of scanning electron microfractographic observations. The potential role of the atmosphere is examined through comparative testing performed in air and in high vacuum in order to distinguish the specific contributions of cold creep and environment assistance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 60, Issue 5, March 2009, Pages 281–284
نویسندگان
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