کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5370474 | 1388499 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dry sliding wear behavior of TIG welding clad WC composite coatings
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this study, melted tungsten carbide powders on the surface of AISI 4340 steel was applied by using tungsten inert gas (TIG) method. It was observed that it has been solidified in different microstructures depending on the production parameters. As a result of microstructure examinations, in the surface modified layers an eutectic and dendrite solidification was observed together with WC, W2C phases. In the layer produced, the hardness values varied between 950 and 1200Â HV. The minimum mass loss was observed in the sample, which was treated in 1.209Â mm/s production rate, 0.5Â g/s powder feed rate and 13.9Â kJ/cm heat input.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 252, Issue 5, 15 December 2005, Pages 1313-1323
Journal: Applied Surface Science - Volume 252, Issue 5, 15 December 2005, Pages 1313-1323
نویسندگان
Soner Buytoz, Mustafa Ulutan, M. Mustafa Yildirim,