کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10673214 | 1010232 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wear and thermal behaviour of CVD α-Al2O3 and MTCVD Ti(C,N) coatings during machining
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The wear properties of CVD α-Al2O3 layers with (101¯2), (101¯4) and (0 0 0 1) growth textures were compared with MTCVD Ti(C,N) layers in single point turning of AISI 4140 steel. The experimental coatings were investigated with respect to thermal behaviour, deformation and wear. Substantial texture effects on wear performance of the α-Al2O3 layers were observed. A clearly enhanced ability of (0 0 0 1) textured layer to undergo uniform plastic deformation was confirmed. The Ti(C,N) layer exhibited a more uniform plastic deformation than the α-Al2O3 layers. The observations were interpreted in the light of thermal, mechanical and frictional conditions occurring at the tool-chip contact interface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CIRP Annals - Volume 58, Issue 1, 2009, Pages 57-60
Journal: CIRP Annals - Volume 58, Issue 1, 2009, Pages 57-60
نویسندگان
R. M'Saoubi, S. Ruppi,