Investigation of Tribological Properties of Metallic Materials with the Use of the Universal Friction Machine “MTU-1”

Perepelkina, Svetlana; Kovalenko, Pavel; Pechenko, R.V.

doi:10.1016/j.proeng.2017.02.326

Cited by 10 publications

(8 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…(Fig. 1) [23]. In Figure 1, the following parts of the universal friction machine "MTU-1" are presented: 1 -the part used for the control of rotation speed; 2 -the power button; 3 -the speed control button; 4 -the friction torque measurement system with the elastic sensing element; 5 -the strain gauge for axial load measurement; 6 -the handle for fast loading; 7 -the handle for fine loading; 8 -the chuck for the upper sample; 9 -the lubricant reservoir; 10 -the handle for the displacement of coordinate table.…”

Section: Universal Friction Machine "Mtu-1"mentioning

confidence: 99%

Investigation of Friction Coefficient of Various Polymers Used in Rapid Prototyping Technologies with Different Settings of 3D Printing

Perepelkina¹,

Kovalenko²,

Pechenko³

et al. 2017

Tribol. Ind.

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Universal Friction Machine "Mtu-1"mentioning

confidence: 99%

Investigation of Friction Coefficient of Various Polymers Used in Rapid Prototyping Technologies with Different Settings of 3D Printing

Perepelkina¹,

Kovalenko²,

Pechenko³

et al. 2017

Tribol. Ind.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The experiment was carried out with the use of a friction machine MTU-1 [13,14]. The scheme of the experiment was plate-on-plate, the rotational speed was 150 rpm, the loading force was 150 N. Friction coefficient obtained experimentally is 0.55.…”

Section: Experimental Researchmentioning

confidence: 99%

Modelling of Thermoelastic Processes and Temperature Distribution in Metal Tribopairs During Dry Friction

Kovalenko¹,

Perepelkina²,

Семенова³

2019

PES

View full text Add to dashboard Cite

In this paper, a model for calculation of the temperature distribution in the metal tribopair barplane in the conditions of dry friction is developed. A model for solving of the problem of thermoelasticity for a metal bar under uniaxial tension-compression is also proposed. A simulation of the interaction between the bar and the plane was carried out taking into consideration various conditions, such as ambient temperature and linear dimensions of the contacting pairs. The simulation results showed that the distribution of the thermal field nonlinearly depends on the linear dimensions of the body, but the frictional heating in the first counter-body can be compensated by small changes of the linear dimensions. When calculating the stress-strain state of the bar, a non-linear dependence of the stress in the bar was obtained, which is due to the presence of contact pressure. The modelling results were proved experimentally with the use of the friction machine MTU-1. The results of the work can help us predict frictional heating for metal tribopairs and decrease its negative consequences.

show abstract

“…In this paper, the experimental research of the materials for the design of brakes was carried out with the use of the universal friction machine MTU-1 that is based on a vertical milling machine "JMD-X1" and contains the original friction assembly unit that allows us to save the parallelism of the contacted surfaces [21,22].…”

Section: Experimental Researchmentioning

confidence: 99%

Investigation of Dynamic Friction Coefficient in Brake Systems

Kovalenko¹,

Perepelkina²

2019

PES

View full text Add to dashboard Cite

In this paper, the research of friction coefficient changes in the tribopairs carbon-fiber-reinforced silicon carbide (C/SiC) -steel 37Cr4 and C/SiC -steel C22 used in cars brake systems was carried out for the selection of suitable materials and conditions of usage that provide a vehicle with high performance and safety of braking. Brakes made of C/SiC are very effective in sport cars, but they are expensive, which makes it impossible to use such materials for design of both pads and discs in the brake systems of trucks and offroad vehicles. The main goal of this work was to choose the most suitable material for manufacturing of brake discs interacting with C/SiC pads in order to decrease the cost of brake systems without decreasing their performance. According to the results of the research, the tribopair C/SiC -steel C22 could be used in heavy loaded trucks and massive off-road vehicles.

show abstract

Investigation of Tribological Properties of Metallic Materials with the Use of the Universal Friction Machine “MTU-1”

Cited by 10 publications

References 3 publications

Investigation of Friction Coefficient of Various Polymers Used in Rapid Prototyping Technologies with Different Settings of 3D Printing

Investigation of Friction Coefficient of Various Polymers Used in Rapid Prototyping Technologies with Different Settings of 3D Printing

Modelling of Thermoelastic Processes and Temperature Distribution in Metal Tribopairs During Dry Friction

Investigation of Dynamic Friction Coefficient in Brake Systems

Contact Info

Product

Resources

About