Room temperature pulsed laser deposited (Ti,Al)CxN1−x coatings—chemical, structural, mechanical and tribological properties

2004 ◽  
Vol 468 (1-2) ◽  
pp. 125-133 ◽  
Author(s):  
J.M. Lackner ◽  
W. Waldhauser ◽  
R. Ebner ◽  
R.J. Bakker ◽  
T. Schöberl ◽  
...  
Keyword(s):  
Tribological Properties ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Mechanical And Tribological Properties

The Effects of Substrate Temperature and Bias on the Structural, Mechanical and Tribological Properties of TiC films deposited by Magnetron Assisted Pulsed Laser Deposition

2001 ◽  
Vol 697 ◽  
Author(s):  
A.R. Phani ◽  
J.E. Krzanowski ◽  
J.J. Nainaparampil
Keyword(s):  
Substrate Temperature ◽  
Pulsed Laser Deposition ◽  
Tribological Properties ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Indentation Hardness ◽  
Substrate Bias ◽  
X Ray ◽  
Mechanical And Tribological Properties

AbstractTitanium carbide films have been deposited using a hybrid magnetron sputtering/ pulsed laser deposition technique. One set of films was deposited at substrate temperatures ranging from room temperature to 600oC with no substrate bias, and a second set was deposited at 400°C bias voltages up to -150V. X-ray diffraction, X-ray photoelectron spectroscopy, and electron microscopy were employed for structural and compositional characterization of the films, and nano-indentation hardness testing and pin-on-disc wear tests were used to evaluate the mechanical and tribological properties. All the TiC films deposited without substrate bias were highly crystalline. The films deposited with bias had significantly reduced crystallinity and non-stoichiometric film compositions. The hardness of the TiC films increased with substrate temperature from 8 GPa at room temperature to 18 GPa at 600oC, whereas the biased films had a maximum hardness of 12 GPa. The wear test data showed significantly lower friction and longer wear life for the -150V biased film.

Mechanical and tribological properties of CNx films deposited by reactive pulsed laser ablation

2002 ◽  
Vol 11 (1) ◽  
pp. 98-104 ◽  
Author(s):  
A. Zocco ◽  
A. Perrone ◽  
E. Broitman ◽  
Zs. Czigany ◽  
L. Hultman ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Tribological Properties ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Mechanical And Tribological Properties ◽  
Cnx Films

Microstructures, mechanical and tribological properties of VN films deposited by PLD technique

RSC Advances ◽  
2016 ◽  
Vol 6 (40) ◽  
pp. 33403-33408 ◽  
Author(s):  
Hongjian Guo ◽  
Bo Li ◽  
Jianyi Wang ◽  
Wenyuan Chen ◽  
Zhenyu Zhang ◽  
...  
Keyword(s):  
Tribological Properties ◽  
Room Temperature ◽  
Laser Deposition ◽  
Vanadium Nitride ◽  
Deposition Technique ◽  
Mechanical And Tribological Properties

Consistent stoichiometric FCC structured vanadium nitride films were fabricated by plused laser deposition technique at room temperature and 300 °C, and their microstructures, mechanical and tribological properties were investigated.

scholarly journals Tribological Properties of Steel/Tib2 Composites Prepared by Spark Plasma Sintering/ Własności Tribologiczne Kompozytów Stal/Tib2 Otrzymywanych Metodą Sps

2014 ◽  
Vol 59 (4) ◽  
pp. 1263-1268 ◽  
Author(s):  
I. Sulima
Keyword(s):  
Spark Plasma Sintering ◽  
Tribological Properties ◽  
Room Temperature ◽  
316L Stainless Steel ◽  
Wear Behaviour ◽  
Mechanical And Tribological Properties ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Worn Surface ◽  
Ball On Disc

Abstract mechanical and tribological properties of sintered 316L stainless steel composites with TiB2 submicroparticles were investigated. The composites were manufactured by Spark Plasma Sintering (SPS). The wear behaviour was studied by using a ball-on-disc wear tester at room temperature. The worn surface were analysed using Scanning Electron Microscopy (SEM). The results indicated that the friction coefficient and the wear resistance of composites with the same content of TiB2 particles depend on the sintering conditions.

Structural and Tribological Properties of Molybdenum Disulfide/Metal Multilayered Films Deposited by Pulsed Laser Deposition

2002 ◽  
Vol 750 ◽  
Author(s):  
A. R. Phani ◽  
J. E. Krzanowski ◽  
J. J. Nainaparampil
Keyword(s):  
Pulsed Laser Deposition ◽  
Tribological Properties ◽  
Friction And Wear ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Wear Testing ◽  
X Ray Diffraction ◽  
Wavelength Dispersive Spectroscopy ◽  
Multilayered Films ◽  
Mechanical And Tribological Properties

ABSTRACTThe structural, mechanical and tribological properties of MoS2/metal and MoS2/carbide multilayer thin films have been examined in this study. The films were deposited by pulsed laser deposition of sequential layers of MoS2 and either Ti, Cr or TiC. The compositions of the films were analyzed by wavelength dispersive spectroscopy (WDS) and confirmed the presence of the deposited elements. X-ray diffraction and cross-section SEM methods were employed to characterize the films. The XRD results did not reveal the presence of separate Ti, Cr or TiC phases, and the SEM did not show any multilayer structures. From these results, it was concluded that the added metal or carbide elements are present as either a dispersed nano-structured phase or in solid solution with the MoS2. Nonetheless, friction and wear testing showed dramatic improvements over MoS2 films when tested in a humid (45% r/h) environment.

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