کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
777033 1463813 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Crack growth under thermal cyclic loading in a 304L stainless steel – Experimental investigation and numerical prediction
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Crack growth under thermal cyclic loading in a 304L stainless steel – Experimental investigation and numerical prediction
چکیده انگلیسی

A thermal fatigue device has been built in order to submit a notched parallelepipedic coupon to cyclic temperature gradient in the thickness. It has been used to study the growth of this sharp notch during tests on an AISI 304L stainless steel. In particular, quantification of the crack growth has been carried out throughout tests. In addition, three-dimensional FEM analysis was performed: the calculation of the stress intensity factor, coupled with the use of the Paris law of the material has led to predictions of growth in good agreement with the experimental observations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Fatigue - Volume 32, Issue 10, October 2010, Pages 1650–1657
نویسندگان
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