scholarly journals Investigation of Titanium Nitride Thin Films Treated in Hot Cathode Arc Discharge Plasma System

2016 ◽  
Vol 2 (1) ◽  
pp. 37-41 ◽  
Author(s):  
O. Singh ◽  
◽  
R.P. Dahiya ◽  
H.K. Malik ◽  
P. Kumar ◽  
...  
Keyword(s):  
Thin Films ◽  
Titanium Nitride ◽  
Discharge Plasma ◽  
Arc Discharge ◽  
Plasma System ◽  
Cathode Arc

TiN Coating on Magnesium Alloy by Arc-Aided Glow Discharge Plasma Penetrating Technique

2005 ◽  
Vol 488-489 ◽  
pp. 669-672
Author(s):  
Cai E. Cui ◽  
Qiang Miao ◽  
Jun De Pan ◽  
Ping Ze Zhang
Keyword(s):  
Magnesium Alloy ◽  
Glow Discharge ◽  
Discharge Plasma ◽  
Coating Layer ◽  
Arc Discharge ◽  
Ceramic Coatings ◽  
Glow Discharge Plasma ◽  
Vacuum Arc ◽  
Surface Appearance ◽  
Cathode Arc

Arc-aided glow discharge plasma penetrating technique is a new surface coating method. With the help of vacuum arc discharge, a cold cathode arc source continually emits ion beams of coating elements with high currency density and high ionizing ratio. As the ion bombard working on, nitrogen is let in the chamber simultaneously. Then the surface of the parts formed ceramic coatings. Under lab condition, a commercial magnesium alloy Az91 had been coated with TiN film layer with the aim of improving the corrosion resistance. This paper mainly summarizes the testing and analyzing of the coating layer. The composition and microstructure of the coating layer had been analyzed by means of X-ray diffraction (XRD) and glow discharge spectrum (GDS), and the surface appearance had been surveyed by scanning electronic microscope (SEM). The adhesion strength between film and matrix had been evaluated by experiments of sticking-tearing. The results indicated that the coated layer on magnesium alloy were homogeneous, dense and robustly adherent.

scholarly journals Temperature behaviour on deposition of the titanium nitride thin films on the H13 steel by the electric arc discharge in vacuum

Respuestas ◽  
2017 ◽  
Vol 22 (2) ◽  
pp. 14
Author(s):  
Laura Lara-Ortiz ◽  
Fredy Fabián Parada-Becerra ◽  
Ely Dannier Valbuena-Niño ◽  
Piotr A Tsygankov ◽  
Valeriy Dugar-Zhabon ◽  
...  
Keyword(s):  
Thin Films ◽  
Titanium Nitride ◽  
Arc Discharge ◽  
Research Work ◽  
H13 Steel ◽  
Tin Films ◽  
Force Microscopy ◽  
Aisi H13 ◽  
Tin Thin Films ◽  
Type Aisi

 AbstractObjective: In this present research work the behaviour of temperature of the substrate manufactured in AISI H13 steel, in the range of and , during of surface deposition of titanium nitride (TiN) thin films by the technique of cathodic arc in vacuum. Results: The physical properties of the TiN films were obtained and analysed by the techniques of micro-indentation, Atomic Force Microscopy (AFM) and X-Ray Diffraction (XRD). Conclusion: It was determined that the increase in the temperature of the substrate during the deposition of TiN films improves the mechanical properties of the surface of the steel of type AISI H13, where the highest hardness was present in the coating deposited at a temperature of , which has a preferential orientation in the plane determined by the XRD patterns.Keyword: Coatings, Metal substrates, Substrate temperatureResumenObjetivo: En el presente trabajo de investigación se estudia el comportamiento de la temperatura del sustrato, fabricado en acero de tipo AISI H13, en el rango de y , durante la deposición superficial de películas delgadas de nitruro de titanio (TiN) por la técnica de arco catódico en vacío. Resultados: Las propiedades físicas de las películas de TiN fueron obtenidas y analizadas mediante las técnicas la micro-indentación, microscopía de fuerza atómica (AFM) y la difracción de rayos x (DRX). Conclusión: Se determinó que el incremento en la temperatura del sustrato durante la deposición de las películas de TiN, mejora las propiedades mecánicas de la superficie del acero de tipo AISI H13, donde la mayor dureza se presentó en el recubrimiento depositado a una temperatura de , el cual tiene una orientación preferencial en el plano determinada por los patrones de DRX.Palabra Clave: Revestimientos, Sustratos metálicos, Temperatura del sustrato Resumo Objetivo: No presente pesquisa é estudado o comportamento da temperatura do substrato, feito de aço de tipo AISI H13, no intervalo de e , durante a deposição superfície das películas finas de nitreto de titânio (TiN) por meio da técnica de arco catico em vácuo. Resultados: As propriedades físicas dos filmes de TiN foram obtidos e analisados pelas técnicas de micro-indentação, microscopia de força atómica (AFM) e difracção de raios-X (DRX). Conclusão: determinou-se que o aumento de temperatura do substrato durante a deposição do filme de TiN, melhora as propriedades mecânicas da superfície do aço de tipo AISI H13, onde a maior dureza foi apresentada no revestimento depositado a uma temperatura de , que tem uma orientação preferida no plano determinados pelos padrões de DRX.Palavras-chave: Revestimentos, Substratos metálicos, Temperatura do sustrato 

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