کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
619872 | 1455064 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Friction and wear of nanostructured metals created by large strain extrusion machining
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Friction and wear of nanostructured metals created by large strain extrusion machining Friction and wear of nanostructured metals created by large strain extrusion machining](/preview/png/619872.png)
چکیده انگلیسی
Tribological behavior of nanocrystalline oxygen-free high conductivity (OFHC) copper and commercially pure titanium produced by large strain extrusion machining (LSEM) is compared with the coarse grained counterparts. Friction and wear of these materials have been determined using a pin-on-disk tribometer, sliding against AISI 52100 steel pins. Although friction coefficients are very similar, microstructure refinement reduces wear factors for these conditions. Wear mechanisms are discussed from optical microscopy and SEM observation of wear tracks, wear debris morphology and transfer tribolayers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 263, Issues 1â6, 10 September 2007, Pages 636-642
Journal: Wear - Volume 263, Issues 1â6, 10 September 2007, Pages 636-642
نویسندگان
P. Iglesias, M.D. Bermúdez, W. Moscoso, B.C. Rao, M.R. Shankar, S. Chandrasekar,