Mechanical and tribological properties of AlCuFe quasicrystal and Al(Si)CuFe approximant thin films

2015 ◽  
Vol 31 (2) ◽  
pp. 232-240 ◽  
Author(s):  
Simon Olsson ◽  
Esteban Broitman ◽  
Magnus Garbrecht ◽  
Jens Birch ◽  
Lars Hultman ◽  
...  
Keyword(s):  
Thin Films ◽  
Tribological Properties ◽  
Mechanical And Tribological Properties ◽  
Image Position

Abstract

Mechanical and Tribological Properties of the Oxide Thin Films Obtained by Sol-Gel Method

2018 ◽  
pp. 1513-1526
Author(s):  
Carolina J. Diliegros-Godines ◽  
Francisco Javier Flores-Ruiz ◽  
Rebeca Castanedo-Pérez ◽  
Gerardo Torres-Delgado ◽  
Esteban Broitman
Keyword(s):  
Thin Films ◽  
Tribological Properties ◽  
Sol Gel ◽  
Oxide Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
Mechanical And Tribological Properties

Mechanical and tribological properties of Hf1-xMoxNy thin films as a function of Mo contents

2019 ◽  
Vol 375 ◽  
pp. 589-599 ◽  
Author(s):  
Hang Li ◽  
Jianliang Li ◽  
Zhaoli Liu ◽  
Jiewen Huang ◽  
Jian Kong ◽  
...  
Keyword(s):  
Thin Films ◽  
Tribological Properties ◽  
Mechanical And Tribological Properties

scholarly journals Mechanical and tribological properties of CdO + SnO2 thin films prepared by sol–gel

2014 ◽  
Vol 74 (1) ◽  
pp. 114-120 ◽  
Author(s):  
C. J. Diliegros-Godines ◽  
F. J. Flores-Ruiz ◽  
R. Castanedo-Pérez ◽  
G. Torres-Delgado ◽  
F. J. Espinoza-Beltrán ◽  
...  
Keyword(s):  
Thin Films ◽  
Tribological Properties ◽  
Sol Gel ◽  
Mechanical And Tribological Properties ◽  
Sno2 Thin Films

Comparison of the structure and topography of selected low friction thin films

2017 ◽  
Vol 1 (83) ◽  
pp. 21-25
Author(s):  
A. Paradecka ◽  
K. Lukaszkowicz ◽  
A. Kříž ◽  
R. Potempa
Keyword(s):  
Thin Films ◽  
Tribological Properties ◽  
New Technologies ◽  
Low Friction ◽  
Current Application ◽  
Mechanical And Tribological Properties ◽  
Atomic Force ◽  
Crucial Information ◽  
Intensive Development

Purpose: The purpose of this article is to characterize and compare the structure, mechanical and tribological properties of low friction DLC and TiC thin films deposited on the austenitic steel X6CrNiMoTi17-12-2 substrate. Design/methodology/approach: In the research, the samples of the DLC and TiC thin films with transition hard AlCrN interlayer deposited by magnetron sputtering and PACVD technology respectively were used. Observations of topography were made using a scanning electron microscope (SEM), and the atomic force microscope (AFM). The structure of samples was performed using a Raman microscope. The microhardness tests of thin films were made by Oliver & Phare method. Findings: Studies confirmed that the combination of research SEM and AFM provide crucial information on the structure and topography of the samples. It was possible to obtain information about the topography parameters and allow for the assessment of morphology and quality of the tested coatings. Study of the structure using Raman spectroscopy revealed the band corresponding to the DLC and TiC thin films. Practical implications: The current application areas for low friction thin films are constantly growing, and the intensive development of techniques requires the use of new technologies what leads to the production of the specific surface layer and a thorough examination. Originality/value: Growing area of low friction coatings with specific properties requires the use of specialized tools aimed at assessing the topography and structures which are responsible for tribological properties.

scholarly journals Assessment of the Physical, Mechanical, and Tribological Properties of PDMS Thin Films Based on Different Curing Conditions

Materials ◽  
2021 ◽  
Vol 14 (16) ◽  
pp. 4489
Author(s):  
Gang-Min Kim ◽  
Sung-Jun Lee ◽  
Chang-Lae Kim
Keyword(s):  
Heat Transfer ◽  
Thin Films ◽  
Tribological Properties ◽  
Crosslinking Agent ◽  
Convection Heat Transfer ◽  
Polymer Chains ◽  
Wear Properties ◽  
Curing Conditions ◽  
Conduction Heat Transfer ◽  
Mechanical And Tribological Properties

Polydimethylsiloxane (PDMS), a silicone-based elastomeric polymer, is generally cured by applying heat to a mixture of a PDMS base and crosslinking agent, and its material properties differ according to the mixing ratio and heating conditions. In this study, we analyzed the effects of different curing processes on the various properties of PDMS thin films prepared by mixing a PDMS solution comprising a PDMS base and a crosslinking agent in a ratio of 10:1. The PDMS thin films were cured using three heat transfer methods: convection heat transfer using an oven, conduction heat transfer using a hotplate, and conduction heat transfer using an ultrasonic device that generates heat internally from ultrasonic vibrations. The physical, chemical, mechanical, and tribological properties of the PDMS thin films were assessed after curing. The polymer chains in the PDMS thin films varied according to the heat transfer method, which resulted in changes in the mechanical and tribological properties. The ultrasonicated PDMS thin film exhibited the highest crystallinity, and hence, the best mechanical, friction, and wear properties.

Structural, mechanical and tribological properties of ZrC thin films deposited by magnetron sputtering

Vacuum ◽  
2019 ◽  
Vol 169 ◽  
pp. 108909 ◽  
Author(s):  
Adam Gilewicz ◽  
Katarzyna Mydłowska ◽  
Jerzy Ratajski ◽  
Łukasz Szparaga ◽  
Przemysław Bartosik ◽  
...  
Keyword(s):  
Thin Films ◽  
Magnetron Sputtering ◽  
Tribological Properties ◽  
Mechanical And Tribological Properties
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