کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
781071 1463790 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fatigue behavior of a thin gage Ni alloy after exposure to elevated temperature
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Fatigue behavior of a thin gage Ni alloy after exposure to elevated temperature
چکیده انگلیسی

Thin gage Ni-base superalloy materials are being targeted for hypersonic applications up to 1100 °C. To achieve an optimized system design, standard mechanical behavior data on these materials are needed under a range of loading conditions such as tensile, creep and fatigue at representative temperatures. In order to meet this need, a unique test system developed in-house for determining materials properties of very thin materials was used to determine the fatigue response of a high temperature Ni alloy, both with and without prior exposure to elevated temperatures. This paper examines the effects of elevated temperature exposure on the ductility and fatigue resistance of Haynes 230 with a thickness of 0.127 mm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Fatigue - Volume 42, September 2012, Pages 304–309
نویسندگان
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