کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10638324 995415 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization on multi-layer fabricated by TRD and plasma nitriding
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Characterization on multi-layer fabricated by TRD and plasma nitriding
چکیده انگلیسی
The coated layers fabricated on the tool steel D2 by thermoreactive deposition/diffusion (TRD) and TRD + plasma nitriding have been investigated on the tribologic characteristics against the counter ring made of a hardened O2 steel. The test was conducted in a block-on-ring tribometer in dry wear condition in the air. The results showed that the chromium carbide, Cr7C3-dominated layer, provided by the TRD performed poor wear resistance even worse than that of the neutral hardened D2 steel because of tribochemical reaction and microploughing. However, the chromium nitride, CrN, layer derived from the post-treatment of plasma nitriding exhibited an outstanding wear resistance due to abrasion action.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 90, Issue 1, 15 March 2005, Pages 178-184
نویسندگان
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