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Damage of Surfaces in Sliding Electrical Contact Copper/steel by A Senouci; H Zaidi; J Frene; A Bouchoucha; D Paulmier is a Materials Science article available to read on EtoBox.

What is Damage of Surfaces in Sliding Electrical Contact Copper/steel about?

Copperrsteel couple is used for transmission of high electrical power under high electrical tension and high electrical current density for good mechanical, thermal and electrical properties of copper and for low junction electrical tension w x between copperrsteel metals A. Bouchoucha, Thesis INPL, Nancy, France, 1988 . However, high current density in dynamical contact enhances oxidation process of sliding surface and then can induce electric arc and copper damage. Sliding wire copper is damaged by abrasion, by tribooxidation and by electrical arc. We have studied the copperrsteel oxidation in sliding electrical contact vs. the mechanical and electrical parameters. The influence of electrical current on surface damage is made in evidence and analysed. We will present the tribological results of sliding contact and we discuss the thermoelectromechanical surface damage process vs. mechanical electrical and thermal parameters.

Who reads Damage of Surfaces in Sliding Electrical Contact Copper/steel?

Author

A Senouci; H Zaidi; J Frene; A Bouchoucha; D Paulmier

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0169-4332)

Published

1999

Language

EN

Field

Materials Science (Physical Sciences)