Improving tribological performance of structural 45-steel by high dose molybdenum ion implantation

Author

Legostaeva, E.V.

Author_Institution

Inst. of Strength Phys. & Mater. Sci., Acad. of Sci., Tomsk

fYear

2000

fDate

2000

Firstpage

124

Lastpage

126

Abstract

It is known that wear and friction give rise to fragmented, nanocrystalline and amorphous surface layers. These layers differ in thickness varying from fractions of a micron to several microns and are responsible for reduced friction coefficient and increased wear resistance. The paper presents the results of an experimental investigation of the structure and phase states formed at friction and of the tribological performance of specimens before and after ion implantation

Keywords

amorphous state; friction; ion implantation; nanostructured materials; noncrystalline structure; steel; surface composition; wear resistance; fragmented amorphous surface layers; fragmented nanocrystalline surface layers; friction; friction coefficient; high dose Mo ion implantation; phase states; structural steel; structure; thickness; tribological performance; wear resistance; Diffraction; Friction; Grain size; Ion implantation; Lubricants; Microstructure; Silicon; Steel; Surface resistance; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Modern Techniques and Technology, 2000. MTT 2000. Proceedings of the VI International Scientific and Practical Conference of Students, Post-graduates and Young Scientists

Conference_Location

Tomsk

Print_ISBN

0-7803-5789-2

Type

conf

DOI

10.1109/SPCMTT.2000.896078

Filename

896078