کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1660078 | 1008395 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization of thick ceramic and cermet coatings deposited by an industrial-scale LAFAD process
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Characterization of thick ceramic and cermet coatings deposited by an industrial-scale LAFAD process Characterization of thick ceramic and cermet coatings deposited by an industrial-scale LAFAD process](/preview/png/1660078.png)
چکیده انگلیسی
The unidirectional LAFAD dual-arc vapor plasma source yields 100% ionized metal vapor plasma flow and more than 50% ionized gaseous plasma in the coating chamber. The LAFAD technology deposits thick ceramic and cermet coatings with multi-elemental nanostructured architectures, nearly defect-free morphology and atomically smooth surfaces at high deposition rates. The productivity of one unidirectional LAFAD vapor plasma source integrated into an industrial-scale batch coating system ranges from 3-4 µm/h for nitride base coatings and up to 6 µm/h for oxi-ceramic coatings with good uniformity over large deposition areas, making it an attractive alternative to other PVD processes for a wide variety of applications. The 20 µm to 100 μm monolithic and Ti/TiN microlaminated LAFAD coatings exhibit low residual compressive stresses, i.e. < 1.5 GPa, resulting in exceptionally good adhesive and cohesive toughness. The fracture resistance of ultra-thick LAFAD coatings vs. coating architecture will be discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 204, Issue 8, 15 January 2010, Pages 1216-1221
Journal: Surface and Coatings Technology - Volume 204, Issue 8, 15 January 2010, Pages 1216-1221
نویسندگان
V.I. Gorokhovsky,