کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
619952 | 1455072 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of various surface treatments on piston pin scuffing resistance
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
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چکیده انگلیسی
A new test rig that was specially designed to evaluate the effect of various surface engineering methods on the tribological performance of piston pins is described. The test rig was used to study scuffing resistance provided by CrN and diamond-like carbon (DLC) coatings and by laser surface texturing in comparison with a base line standard pin. Scuffing inception could be obtained only with low viscosity base oil. In this case, all the treated pins performed better than the standard one, with the laser surface texturing offering the best performance. With formulated 20W50 engine oil, all the four types of piston pins performed satisfactorily until the load limit of the test rig, without scuffing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 261, Issues 7â8, 20 October 2006, Pages 785-791
Journal: Wear - Volume 261, Issues 7â8, 20 October 2006, Pages 785-791
نویسندگان
I. Etsion, G. Halperin, E. Becker,