کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1662694 1517708 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cr ion implantation into Ti: Part I. Formation of intermetallic Laves phase
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Cr ion implantation into Ti: Part I. Formation of intermetallic Laves phase
چکیده انگلیسی

High fluence implantations of chromium ions were used to promote the formation of Ti–Cr compounds in the surface region of pure titanium. The implanted samples were characterized by Rutherford Backscattering Spectroscopy (RBS), Particle Induced X-ray Emission (PIXE), and Grazing Incidence X-ray Diffraction (GIXRD), revealing different types of Ti–Cr alloys, which include the intermetallic Laves phase TiCr2. Implantation temperature is presented as a key factor necessary to achieve different Ti–Cr surface compounds directly by ion implantation without the need of further treatments. It is also shown that temporal coincidence between ion implantation and heat delivery is essential to intermetallic phase formation since ion implantations performed at room temperature and followed by thermal annealing treatments do not lead to similar results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 200, Issues 12–13, 31 March 2006, Pages 3907–3912
نویسندگان
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