کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10384529 881542 2005 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Studies of high temperature sliding wear of metallic dissimilar interfaces
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Studies of high temperature sliding wear of metallic dissimilar interfaces
چکیده انگلیسی
However, increasing the sliding speed to 0.905 m s−1 (750 °C) suppressed glaze formation with only a patchy, unstable glaze forming on the Stellite 6 counterface and an absence of glaze development on the Nimonic 80A sample (the Nimonic 80A surface was covered with at most, a very thinly smeared layer of oxide). The high levels of oxide debris generated at 0.905 m s−1 instead acted as a loose abrasive assisting wear of especially the Nimonic 80A. This behaviour was attributed to a change in oxide chemistry (due to the dominance of nickel and chromium oxides generated from the Nimonic 80A) resulting in poor oxide sintering characteristics, in combination with increased mobility and reduced residency of the oxide debris at 0.905 m s−1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 38, Issue 9, September 2005, Pages 812-823
نویسندگان
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