Thermal Processes and Peculiarities of Multilayer Coating Structure based on Cr20Ag20 Obtained by Electronic Radial Deposition

Author

Narkevich, N.A. ; Ivanova, E.A. ; Kibitkin, V.V.

Author_Institution

Tomsk Polytech. Univ., Tomsk

fYear

2005

fDate

21-27 March 2005

Firstpage

138

Lastpage

140

Abstract

In the work composition material has been investigated based on steel Cr20NMn20 deposited for several passes until obtaining the layer 6 mm for steel base 3, of dimensions 120x20 mm and thickness 3 mm at the installation ERI-5. Selection of coating composition is conditioned by prospect of its application as the material possessing high wear-resistant properties under the conditions of abrasive wear and contact friction with high specific loads. Coating structure has been investigated through metallographic microscope of the instrument NANOHARDNESS TESTER. Estimation of thermal processes in the zone of electronic beam in mutual relations with experimental investigation of the structure and phase composition of coating is thus investigated.

Keywords

abrasion; alloy steel; electron beam deposition; friction; hardness; hardness testing; multilayers; wear resistant coatings; FeCrMnCJk; abrasive wear resistance; contact friction; electronic beam; electronic radial deposition; metallographic microscope; multilayer coating structure; steel; thermal process; Abrasives; Building materials; Coatings; Composite materials; Friction; Instruments; Microscopy; Nonhomogeneous media; Steel; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Modern Technique and Technologies, 2005. MTT 2005. 11th International Scientific and Practical Conference of Students, Post-graduates and Young Scientists

Conference_Location

Tomsk

Print_ISBN

978-0-7803-8877-2

Electronic_ISBN

978-0-7803-8878-9

Type

conf

DOI

10.1109/SPCMTT.2005.4493227

Filename

4493227