Hard Amorphous Carbon Pvd Coatings

1992 ◽  
Vol 270 ◽  
Author(s):  
O. KNOTEK ◽  
F. LÖffler ◽  
J. Brand
Keyword(s):  
Amorphous Carbon ◽  
High Speed ◽  
Cemented Carbides ◽  
Diamond Like Carbon ◽  
Pvd Coatings ◽  
Arc Ion Plating ◽  
Ion Plating ◽  
Tribological Application ◽  
Influencing Parameters

ABSTRACTAmorphous diamond-like carbon (ADLC) coatings are deposited on cemented carbides, high speed steels (HSS) and other steels, using arc-ion plating. The paper describes both the problems and the potential of this process with its many influencing parameters. It also details a number of properties of hydrogen-free a-C films deposited at coating temperatures of 200°C; as an example, a tribological application is described.

Fabrication of Multi-Component Cr–Al–Ti–Si–N Coatings by Arc Ion Plating for High-Speed Machining

2018 ◽  
Vol 10 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Jian Huang ◽  
Shi-Hong Zhang ◽  
Chang-Wei Zou ◽  
Xiao-Bo Zhang ◽  
Qi-Min Wang ◽  
...  
Keyword(s):  
High Speed ◽  
High Speed Machining ◽  
Arc Ion Plating ◽  
Ion Plating

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.

Nano- and micro-tribological characteristics of amorphous carbon films prepared by shielded arc ion plating

2003 ◽  
Vol 435 (1-2) ◽  
pp. 150-153 ◽  
Author(s):  
Kyung-Hwang Lee ◽  
Hiroyuki Sugimura ◽  
Yasushi Inoue ◽  
Osamu Takai
Keyword(s):  
Amorphous Carbon ◽  
Carbon Films ◽  
Tribological Characteristics ◽  
Arc Ion Plating ◽  
Amorphous Carbon Films ◽  
Ion Plating
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