Stability and Corrosion Resistance of Titanium Nitride in Biochemical Media

2001 ◽  
Vol 206-213 ◽  
pp. 1571-1574 ◽  
Author(s):  
Vladimir Lavrenko ◽  
N.V. Boshitskaya ◽  
V.A. Shvets
Keyword(s):  
Corrosion Resistance ◽  
Titanium Nitride ◽  
Biochemical Media

Deposition of Titanium Nitride Film on Mg-Li Alloys by DC Reactive Magnetron Sputtering

2011 ◽  
Vol 204-210 ◽  
pp. 1685-1690 ◽  
Author(s):  
Yu Qiang Chen ◽  
Fu Yi Gao ◽  
Hong Yan Peng ◽  
Hong Wei Jiang ◽  
Long Cheng Yin ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Surface Morphology ◽  
Magnetron Sputtering ◽  
Titanium Nitride ◽  
Nitride Film ◽  
X Ray Diffraction ◽  
Tin Coating ◽  
Atomic Force ◽  
Tin Film ◽  
Titanium Nitride Film

A number of studies have shown that TiN film is correlated with corrosion resistance. In this study, we used a reactive direct current magnetron sputtering system to prepare TiN coating on Mg-Li alloys at low temperature. The intermediate TiN layer of thickness was about 1.6 μm from Ti target (99.99% purity). The structures of the resulting nanocatalysts were investigated, using X-ray diffraction analysis (XRD). The surface morphology of the coating was observed by Atomic Force Microscope (AFM). In the corrosive compare experiment the samples of Mg-Li alloys with and without titanium nitride film were put in solution with 5% NaCl respectively. We fund that the Mg-Li alloys with TiN coating has a lower rate of liberation of hydrogen, and the eroded surface morphology was examined by Scanning Electron Microscopy (SEM), it prove that the TiN deposition on the surface of Mg-Li alloys has improved the corrosion resistance performance.

Corrosion resistance of a magnetic stainless steel ion-plated with titanium nitride

2000 ◽  
Vol 27 (4) ◽  
pp. 361-366 ◽  
Author(s):  
K. Hai ◽  
T. Sawase ◽  
H. Matsumura ◽  
M. Atsuta ◽  
K. Baba ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Titanium Nitride

scholarly journals Evaluation of Titanium-nitride Coated Crown: Surface Hardness, Corrosion Resistance and Color Sustainability

2021 ◽  
Vol 48 (3) ◽  
pp. 344-351
Author(s):  
Hyojin Kim ◽  
Sumin Lim ◽  
JinYoung Kim
Keyword(s):  
Corrosion Resistance ◽  
Titanium Nitride ◽  
Inductively Coupled Plasma ◽  
Metal Ion ◽  
Surface Hardness ◽  
Hardness Test ◽  
Raw Material ◽  
Emission Spectrometry ◽  
Mean Values ◽  
The Mean

The purpose of this study was to compare surface hardness between titanium-nitride coated crowns (TiNCs) and stainless steel crowns (SSCs), and to evaluate the corrosion resistance and color sustainability of TiNCs. Ten TiNCs and 10 SSCs were used for the hardness test. Measurement was performed 30 times for each type of crowns, and the mean values were compared. Metallic raw material plates (before being processed into crowns) of TiNCs and SSCs were prepared for the corrosion resistance test. The total amounts of metal ion releases in the test solution were detected by inductively coupled plasma-optical emission spectrometry. Five TiNCs were subjected to the color sustainability test by applying repetitive brushing forces. The mean hardness values of TiNC group and SSC group were 395.53 ± 105.90 Hv and 278.70 ± 31.45 Hv respectively. Hardness of TiNCs were significantly higher than that of SSCs. The total amounts of metal ion releases from the materials of TiNCs and SSCs satisfied the criterion in International Organization for Standardization 22674. The results mean that TiNCs and SSCs were not harmful in an acidic environment. The golden coating was stable against the repetitive physical stimulations for a given period time.

scholarly journals Corrosion resistance and mechanical properties of titanium nitride plating on orthodontic wires

2018 ◽  
Vol 37 (2) ◽  
pp. 286-292 ◽  
Author(s):  
Haruki SUGISAWA ◽  
Hideki KITAURA ◽  
Kyosuke UEDA ◽  
Keisuke KIMURA ◽  
Masahiko ISHIDA ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Titanium Nitride ◽  
Orthodontic Wires

Effect of plasma nitriding and titanium nitride coating on the corrosion resistance of titanium

2016 ◽  
Vol 116 (3) ◽  
pp. 450-456 ◽  
Author(s):  
Xianli Wang ◽  
Shizhu Bai ◽  
Fang Li ◽  
Dongmei Li ◽  
Jing Zhang ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Titanium Nitride ◽  
Plasma Nitriding ◽  
Nitride Coating ◽  
Titanium Nitride Coating

Corrosion resistance of aluminum alloys with a titanium nitride coating

1998 ◽  
Vol 40 (9) ◽  
pp. 378-380 ◽  
Author(s):  
B. N. Arzamasov ◽  
L. G. Kirichenko ◽  
A. N. Kuznetsov ◽  
T. V. Solov'eva
Keyword(s):  
Corrosion Resistance ◽  
Aluminum Alloys ◽  
Titanium Nitride ◽  
Nitride Coating ◽  
Titanium Nitride Coating

Bidirectional properties of TiC, TiN and TiNC thin films deposited by radio frequency magnetron sputtering

2020 ◽  
pp. 1-11
Author(s):  
Sofiane Sedira ◽  
Bilel Mendaci
Keyword(s):  
Thin Films ◽  
Corrosion Resistance ◽  
Optical Properties ◽  
Titanium Carbide ◽  
Titanium Nitride ◽  
Electrochemical Impedance ◽  
Corrosion Behaviour ◽  
Titanium Carbonitride ◽  
Photoelectric Properties ◽  
Vis Spectroscopy

BACKGROUND: Titanium nitride (TiN), titanium carbide (TiC) and titanium carbonitride (TiNC) thin films show promising practical applications due to their photoelectric properties and corrosion behaviour. OBJECTIVE: In this work, we investigated the factors which may affect the optical properties and the corrosion behaviour of these coatings. METHODS: The titanium coatings were carried out by sputtering using the target of Ti6Al4V (purity 99.96%) with different N2, CH4 and Ar partial pressures. XRD, FTIR, Raman and SEM with EDX studies show the formation of titanium nitride, titanium carbide coatings. Uv-vis spectroscopy was carried out to estimate the optical properties using the numerical Swanepoel method. Potentiodynamic polarization studies in Hank’s solution show that the corrosion resistance is found to be in the order of C-TiN(2) > C-TiN(1) > TiN > TiC. RESULTS: A high protective efficiency was determined (60%) when comparing TiNC(2) and TiC corrosion current densities, which confirms the lower corrosion velocity and the higher passivation stability of the coatings composed with TiN and TiC phases. Electrochemical impedance spectroscopy studies show that the Rct increases in the following order: TiC < TiN < C-TiN(1) < C-TiN(2), highlighting the fact that C-TiN(2) coating has the higher corrosion resistance.

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