Graphical assessment of the linear contact steel on composite material at high temperature and pressure

9th International Conference on Tribology

Rus, Dorin^1 ; Florescu, Virgil^2 ; Bausic, Florin^3 ; Ursache, Robert^4 ; Sasu, Anca^5

Dorin Rus, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^1

Virgil Florescu, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^2

Florin Bausic, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^3

Robert Ursache, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^4

Anca Sasu, Mechanical Department, University of Civil Engineering, Postcode 050153, Bucharest, Romania^5

关键词: Contact temperature;    Experimental trials;    Friction coefficients;    High temperature and pressure;    Linear contact;    Metal surfaces;    Sliding speed;    Steel surface;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/295/1/012014/pdf
DOI  :  10.1088/1757-899X/295/1/012014

来源: IOP

【 摘 要 】

In this article we have tried to present a graphical assessment of the dry linear contact for composite materials reinforced with glass fibers as well as of the influence of the sliding speed, load and friction coefficient. Perpendicular loads, the contact temperature and the wear of the metal surface were recorded. The wear volume was calculated using the Archard relationship. Using the Archard relationship, the width of trace can be calculated in 3 locations. Numerous experimental trials were performed in connection to the wear of the metal surface, the contact temperature and the value of the friction coefficient. A connection between the evolution of the wear process and the dependency on the contact temperature and friction coefficient can be observed.