scholarly journals Microstructure and Corrosion Characterization of Cr Film on Carburized CSS-42L Aerospace Bearing Steel by Filtered Cathodic Vacuum Arc Deposition

Coatings ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 313
Author(s):  
Fangfang Wang ◽  
Qiushi Li ◽  
Lijing Zheng ◽  
Fengxiang Zhang ◽  
Hu Zhang
Keyword(s):  
Corrosion Resistance ◽  
Bearing Steel ◽  
Film Deposition ◽  
Vacuum Arc ◽  
Protective Efficiency ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Cr Film ◽  
Arc Deposition

For present and future advanced aerospace bearing applications, it is significant and necessary to improve the corrosion resistance of carburized CSS-42L steel. In this study, Cr films of about 1 μm in thickness were fabricated onto carburized CSS-42L bearing steel using a filtered cathodic vacuum arc deposition system. The corrosion behavior of carburized CSS-42L steel with Cr films was investigated. The Cr film was composed of nanocrystalline α–Cr. The electrochemical experimental results indicated that the current density had two orders of magnitude decrease and the corrosion potential evidently increased after Cr film deposition. The protective efficiency of this Cr film was as high as 99.7%. Nanocrystalline exhibits a higher corrosion resistance and enhances the modification effect of Cr film on carburized CSS-42L steel.

scholarly journals Filtered cathodic vacuum arc deposition (FCVAD) technology as method for creation of nanostructured multicomponent modifying coatings for wide application range

Procedia CIRP ◽  
2020 ◽  
Vol 95 ◽  
pp. 999-1003
Author(s):  
Alexey Vereschaka ◽  
Marina Volosova ◽  
Nikolay Sitnikov ◽  
Nikolay Andreev ◽  
Filipp Milovich ◽  
...  
Keyword(s):  
Vacuum Arc ◽  
Application Range ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Arc Deposition

Hemocompatibility of ZnO thin films prepared by filtered cathodic vacuum arc deposition

Vacuum ◽  
2013 ◽  
Vol 89 ◽  
pp. 220-224 ◽  
Author(s):  
Zhanyun Huang ◽  
Ping Luo ◽  
Wanzong Chen ◽  
Shirong Pan ◽  
Dihu Chen
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Vacuum Arc ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Arc Deposition

scholarly journals Characterization of Titanium Dioxide Coatings Obtained by Vacuum-arc Deposition

2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Anton Taran ◽  
◽  
Igor Garkusha ◽  
Alexander Timoshenko ◽  
Valerij Taran ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Vacuum Arc ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

Filtered cathodic vacuum arc deposition of thin film copper

2001 ◽  
Vol 398-399 ◽  
pp. 539-543 ◽  
Author(s):  
S.P Lau ◽  
Y.H Cheng ◽  
J.R Shi ◽  
P Cao ◽  
B.K Tay ◽  
...  
Keyword(s):  
Thin Film ◽  
Vacuum Arc ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Arc Deposition

scholarly journals Improvement of structure and quality of nanoscale multilayered composite coatings, deposited by filtered cathodic vacuum arc deposition method

2016 ◽  
Vol 7 ◽  
pp. 184798041668080 ◽  
Author(s):  
Alexey A Vereschaka ◽  
Anatoly S Vereschaka ◽  
Andre DL Batako ◽  
Boris J Mokritskii ◽  
Anatoliy Y Aksenenko ◽  
...  
Keyword(s):  
Composite Coating ◽  
Surface Defects ◽  
Composite Coatings ◽  
Cutting Tools ◽  
Vacuum Arc ◽  
Multilayered Composite ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Longitudinal Turning ◽  
Arc Deposition

This article studies the specific features of cathode vacuum arc deposition of coatings used in the production of cutting tools. The detailed analysis of the major drawbacks of arc-Physical Vapour Deposition (PVD) methods has contributed to the development of the processes of filtered cathodic vacuum arc deposition to form nanoscale multilayered composite coatings of increased efficiency. This is achieved through the formation of nanostructure, increase in strength of adhesion of coating to substrate up to 20%, and reduction of such dangerous coating surface defects as macro- and microdroplets up to 80%. This article presents the results of the studies of various properties of developed nanoscale multilayered composite coating. The certification tests of carbide tool equipped with cutting inserts with developed nanoscale multilayered composite coating compositions in longitudinal turning (continuous cutting) and end symmetric milling, and intermittent cutting of steel C45 and hard-to-cut nickel alloy of NiCr20TiAl showed advantages of tool with nanoscale multilayered composite coating as compared to the tool without coating. The lifetime of the carbide inserts with developed NMCC based on the system of Ti–TiN–(NbZrTiCr)N (filtered cathodic vacuum arc deposition) was increased up to 5–6 times in comparison with the control tools without coatings and up to 1.5–2.0 times in comparison with nanoscale multilayered composite coating based on the system of Ti–TiN–(NbZrTiCr)N (standard arc-PVD technology).

Corrosion behaviour and microstructure of tantalum film on Ti6Al4V substrate by filtered cathodic vacuum arc deposition

2017 ◽  
Vol 636 ◽  
pp. 54-62 ◽  
Author(s):  
Ay Ching Hee ◽  
Yue Zhao ◽  
Sina S. Jamali ◽  
Philip J. Martin ◽  
Avi Bendavid ◽  
...  
Keyword(s):  
Corrosion Behaviour ◽  
Vacuum Arc ◽  
Ti6al4v Substrate ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Arc Deposition
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