کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1585856 1514924 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Shear punch testing of welded pipeline steel
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Shear punch testing of welded pipeline steel
چکیده انگلیسی

Differing thermal histories in and around a weld can lead to differences in grain size, phase composition and morphology of precipitates; mechanical properties will vary accordingly. Hardness testing gives limited information and the machining and testing of tensile and/or impact specimens that would reveal these variations (which may occur over very small distances) is not practical. Therefore, in this investigation, shear punch testing is applied to measure the variation in mechanical properties of a welded pipeline steel (4130), both at room temperature and over a range of potential service temperatures (down to −60 °C).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 420, Issues 1–2, 25 March 2006, Pages 115–121
نویسندگان
, , , , , ,