A comparison of the effects of traditional and wet mixing processes of rubber on metal friction and wear

2021 ◽  
pp. 50761
Author(s):  
Deshang Han ◽  
Shoufeng Zhang ◽  
Kongshuo Wang ◽  
Yi Pan ◽  
Donglin Zhu ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Mixing Processes ◽  
Metal Friction

scholarly journals Effect of the ratio of graphene oxide(GO) and multi-walled carbon nanotubes(MWCNTs) on metal friction and wear during mixing

2021 ◽  
pp. 107441
Author(s):  
Deshang Han ◽  
Kongshuo Wang ◽  
Gang Yan ◽  
Yi Pan ◽  
Junxiu Xue ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Friction And Wear ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Metal Friction

A New Approach to Optimization of the Metal-Polymer Tribological Characteristics

2005 ◽  
Author(s):  
Marian Szczerek ◽  
Jacek Przepio´rka
Keyword(s):  
Friction And Wear ◽  
Tribological Characteristics ◽  
Polar Component ◽  
Rational Selection ◽  
New Approach ◽  
Wear And Friction ◽  
Polymer Metal ◽  
Metal Polymer ◽  
Selection Of ◽  
Metal Friction

The paper presents a new approach to optimization of the metal-polymer tribological characteristics based on correlation between the total sum of polar component values of surface free energy tribological characteristics (wear and friction) of rubbing materials. The authors predict that research of friction and wear mechanism of modified friction joints should make possible to generalize the principles of rational selection of manufacturing technology of polymer-metal friction joints.

Effect of different amounts of graphene on metal friction and wear during the mixing process

2021 ◽  
Author(s):  
Deshang Han ◽  
Kongshuo Wang ◽  
Huiguang Bian ◽  
Gang Yan ◽  
Chuansheng Wang
Keyword(s):  
Friction And Wear ◽  
Mixing Process ◽  
Metal Friction

Study on the Characteristics of Wear Resistance Using Silicate Particles as Additive on the Metal Friction Pairs

2008 ◽  
Vol 373-374 ◽  
pp. 452-455 ◽  
Author(s):  
Yang Zhao ◽  
Bin Shi Xu ◽  
Yi Xu ◽  
Pei Jing Shi ◽  
Xiao Li Wang ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Friction And Wear ◽  
Energy Dispersive Spectrometry ◽  
The Self ◽  
Friction Reduction ◽  
Good Effect ◽  
Protective Film ◽  
Worn Surface ◽  
Scanning Electron ◽  
Metal Friction

Tribological properties of silicate particles as 50CC additive were evaluated on an end-face friction and wear tester. The morphologies, element distributions and micro-mechanical properties of the worn surface were investigated by means of scanning electron microscopy (SEM), energy dispersive spectrometry (EDS) and nanoindentation tester, respectively. Results indicate that friction reduction and wear resistance properties of 50CC are improved effectively by adding silicate particles, whose main composition is Mg3[Si2O5](OH)4. The friction coefficient and surface temperature are reduced 60.6% and 35.6%. The nano-hardness of the self-repairing film is increased 30.03% compared with that of the ordinary film. It can be inferred that a high nano-hardness protective film composed of Mg, Al and O is formed on the worn surface, which has a good effect on the tribological performances.

Effect of adding different silane coupling agents on metal friction and wear in mixing process

2021 ◽  
pp. 51408
Author(s):  
Deshang Han ◽  
Yi Pan ◽  
Junxiu Xue ◽  
Benhui Yu ◽  
Gang Yan ◽  
...  
Keyword(s):  
Friction And Wear ◽  
Coupling Agents ◽  
Mixing Process ◽  
Silane Coupling Agents ◽  
Silane Coupling ◽  
Metal Friction

Anti-Wear Property of Self-Repairing Mineral Particles as Grease Lubricant Additives on the Metal Friction Pairs

2010 ◽  
Vol 97-101 ◽  
pp. 1459-1462 ◽  
Author(s):  
Wen Gang Chen ◽  
Yu Zhou Gao ◽  
Hui Chen Zhang ◽  
Ze Fei Tan
Keyword(s):  
Friction And Wear ◽  
Lubricant Additive ◽  
The Self ◽  
Wear Property ◽  
Mineral Particles ◽  
Surface Topographies ◽  
Grease Lubricant ◽  
1045 Steel ◽  
Worn Surface ◽  
Metal Friction

The characteristics of the 1045 steel pairs using serpentine particles as grease lubricant additive were investigated by an AMSLER friction and wear tester. The surface topographies and composition of the worn surface of 1045 steel rings were identified by SEM and XPS. The results show that the additives can form a self-repairing film on the worn metal surface. It can reduce the abrasion of the friction pairs significantly. The main elemental compositions of the film are Fe, O, Si, C and Mg, which indicates that the additives directly take part in the formation of the self-repairing film.

Analytical Electron Microscopy of Ion-Implanted Metals

1985 ◽  
Vol 43 ◽  
pp. 282-285
Author(s):  
D.I. Potter ◽  
M. Ahmed ◽  
K. Ruffing
Keyword(s):  
Electron Microscopy ◽  
Ion Implantation ◽  
Friction And Wear ◽  
Analytical Electron Microscopy ◽  
Chemical Compositions ◽  
Surface Chemical ◽  
Near Surface ◽  
The Past ◽  
Analytical Electron ◽  
Property Changes

Ion implantation, used extensively for the past decade in fabricating semiconductor devices, now provides a unique means for altering the near-surface chemical compositions and microstructures of metals. These alterations often significantly improve physical properties that depend on the surface of the material; for example, catalysis, corrosion, oxidation, hardness, friction and wear. Frequently the mechanisms causing these beneficial alterations and property changes remain obscure and much of the current research in the area of ion implantation metallurgy is aimed at identifying such mechanisms. Investigators thus confront two immediate questions: To what extent is the chemical composition changed by implantation? What is the resulting microstructure? These two questions can be investigated very fruitfully with analytical electron microscopy (AEM), as described below.

A MATHEMATICAL MODEL OF THE THERMAL MIXING PROCESSES IN CROSS-FLOW HEAT EXCHANGERS

1978 ◽  
Author(s):  
T. Fallows ◽  
C. R. Gane ◽  
R. C. Jones ◽  
J. Lis
Keyword(s):  
Mathematical Model ◽  
Heat Exchangers ◽  
Cross Flow ◽  
Mixing Processes ◽  
Thermal Mixing ◽  
Flow Heat
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