scholarly journals Effect of N2 Flow Rate on Structure and Corrosion Resistance of AlCrN Coatings Prepared by Multi-Arc Ion Plating

2020 ◽  
pp. 1117-1127 ◽  
Author(s):  
Ziyu Gong ◽  
Keyword(s):  
Corrosion Resistance ◽  
Flow Rate ◽  
Arc Ion Plating ◽  
Ion Plating ◽  
N2 Flow Rate

The Effects of N2 Flow Rates on the Properties of Ti-Al-Si-N Films Deposited by Arc Ion Plating

2013 ◽  
Vol 291-294 ◽  
pp. 2694-2697 ◽  
Author(s):  
Chang Jie Feng ◽  
Li Xin ◽  
Sheng Long Zhu ◽  
Zhi Song Shao
Keyword(s):  
Deposition Rate ◽  
Flow Rate ◽  
Preferred Orientation ◽  
Adhesion Property ◽  
Flow Rates ◽  
Arc Ion Plating ◽  
Ion Plating ◽  
Scratch Tests ◽  
N2 Flow Rate

Ti-Al-Si-N films were deposited on 1Cr11Ni2W2MoV steel at different N2 flow rates from 0 to 600 sccm by AIP using a Ti60Al30Si10 target. The effects of the N2 flow rates on the deposition rate, composition, microstructure, microhardness and adhesion property of the films were investigated by SEM/EDS, XRD, microhardness and scratch tests, respectively. The results show that the deposition rate of the films decreased initially and then began to increase at N2 flow rate higher than 300 sccm. The microhardness of the films increased with the N2 flow rate except a slight drop at 450sccm. The evolution of adhesion property of the films was very similar to that of microhardness. All the Ti-Al-Si-N films had B1 NaCl structure with (220) preferred orientation except that at 600 sccm. The effects of the N2 flow rate on the properties of the Ti-Al-Si-N films were discussed.

Microstructure and Corrosion Resistance of TiN Coating on HSS by Pulsed Bias Cathodic Arc Ion Plating

2011 ◽  
Vol 675-677 ◽  
pp. 1307-1310 ◽  
Author(s):  
Xiao Hong Yao ◽  
Bin Tang ◽  
Lin Hai Tian ◽  
Xiao Fang Li ◽  
Yong Ma
Keyword(s):  
Corrosion Resistance ◽  
High Speed ◽  
High Speed Steel ◽  
Corrosion Current ◽  
Scratch Test ◽  
Grain Structure ◽  
Tin Coating ◽  
Arc Ion Plating ◽  
Ion Plating ◽  
Cathodic Arc

TiN coating with thickness of 2.5μm was deposited on high-speed steel (HSS) substrate by pulsed bias cathodic arc ion plating. The surface and cross-section morphologies, composition depth profile and phase structure were characterized by FESEM, GDOES and XRD, respectively. Scratch test for adhesion evaluation, microhardness test for hardness measurement, and potentiodynamic polarization for corrosion resistance test were used. The results show that the TiN coating exhibits smooth surface, dense columnar grain structure and an obviously preferred orientation of TiN(111). The adhesion of the coating to substrate is exceeded more than 100N. The hardness of the coating is about 26 GPa. The low corrosion current density (Icorr) and rather high corrosion potential (Ecorr) value imply that the TiN coating displays a good corrosion resistance in 0.5mol/l NaCl solution. However, pitting is still existed due to the defects in the coating.

Corrosion Resistance of TiCN Films Prepared with Combining Multi-arc Ion Plating and Magnetron Sputtering Technique

2018 ◽  
Vol 47 (7) ◽  
pp. 2028-2036 ◽  
Author(s):  
Ren Xin ◽  
Zhao Ruishan ◽  
Wang Wei ◽  
Song Xiaolong ◽  
Zhang Yang ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Magnetron Sputtering ◽  
Arc Ion Plating ◽  
Ion Plating

Influence of the C2H2 flow rate on gradient TiCN films deposited by multi-arc ion plating

2013 ◽  
Vol 283 ◽  
pp. 134-144 ◽  
Author(s):  
Jinlong Li ◽  
Shihong Zhang ◽  
Mingxi Li
Keyword(s):  
Flow Rate ◽  
Arc Ion Plating ◽  
Ion Plating
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