کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1501129 993372 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Relaxation of shot-peened residual stresses under creep loading
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Relaxation of shot-peened residual stresses under creep loading
چکیده انگلیسی

Creep tests on shot-peened nickel-base superalloy specimens, subject to applied stresses near and above monotonic yield, have been performed to characterize residual stress relaxation under sustained loading at 650 °C in IN100. Retained residual stress–depth profiles, measured on crept samples, show that yielding during initial loading produces the largest change in the residual stress profile. Furthermore, it is shown that applied stresses below yield exhibit similar retained residual stress profiles in the axial and transverse orientations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scripta Materialia - Volume 59, Issue 3, August 2008, Pages 286–289
نویسندگان
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