Effect of substrate bias voltage on the composition, microstructure and mechanical properties of W-B-C coatings

2020 ◽  
Vol 528 ◽  
pp. 146966
Author(s):  
S. Mirzaei ◽  
M. Alishahi ◽  
P. Souček ◽  
V. Buršíková ◽  
L. Zábranský ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Bias Voltage ◽  
Substrate Bias ◽  
Substrate Bias Voltage ◽  
Microstructure And Mechanical Properties

The effect of substrate bias on the characteristics of CrN coatings deposited by DC-superimposed HiPIMS system

2017 ◽  
Vol 31 (16-19) ◽  
pp. 1744032 ◽  
Author(s):  
X. Zuo ◽  
F. Xia ◽  
D. Zhang ◽  
P. L. Ke ◽  
Q. M. Wang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Bias Voltage ◽  
Indentation Test ◽  
Grain Structure ◽  
Substrate Bias ◽  
Cross Sectional ◽  
Microstructure And Mechanical Properties ◽  
Columnar Grain ◽  
Influence Of Substrate ◽  
Crn Coatings

Chromium nitride coatings were prepared by reactive DC-superimposed high-power-impulse magnetron sputtering (HiPIMS) system. The influence of substrate bias on the microstructure and mechanical properties of CrN coatings was investigated. XRD and cross-sectional SEM were utilized to characterize the film structures. Mechanical properties were characterized by nanoindentation and Vickers indentation test. The results revealed that the microstructure and mechanical properties of CrN coatings were affected by bias voltage. The CrN coatings exhibited dense and fine columnar grain structure with the hardness of about 18.7 GPa. The fracture toughness of CrN coatings was around 3.16 MPa ⋅ m[Formula: see text]. However, further increase of the bias voltage from −250 V to −300 V led to the degradation of coating properties.

Tuning structural, electrical and mechanical properties of diamond-like carbon films by substrate bias voltage

2021 ◽  
pp. 102501
Author(s):  
Wilfred M. Mbiombi ◽  
Daniel Wamwangi ◽  
Bhekumusa A. Mathe ◽  
R.M. Erasmus ◽  
Arthur G. Every ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Bias Voltage ◽  
Carbon Films ◽  
Diamond Like Carbon ◽  
Substrate Bias ◽  
Substrate Bias Voltage

Effect of the substrate bias voltage on the mechanical properties of nanocomposite CrZrSiN thin films

2015 ◽  
Vol 53 (8) ◽  
pp. 549-554 ◽  
Author(s):  
Sang-Yul Lee ◽  
Kyu-Sung Kim ◽  
Hoe-Kun Kim ◽  
Joung-Hyun La ◽  
Kwang-Bae Kim
Keyword(s):  
Thin Films ◽  
Mechanical Properties ◽  
Bias Voltage ◽  
Substrate Bias ◽  
Substrate Bias Voltage
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