Characterization of the Diffusion Zone Developed in a Bimetallic Steel-Bronze at Interface

Article Preview

Abstract:

The paper presents the results of theoretical and experimental research regarding the establishing of some chemical positions of the bearing alloy and of cladding technology. The final properties of the materials depend on the kinetics and thermodynamics of the interface processes. In the paper the diffusion zone developed between the two bimetal materials is revealed and characterized under the aspect of chemical composition and structure. An application for this research that could lead to increasing the endurance of the steel products cladded through welding is the case of boring bits with three cones, which work under short oiling conditions and variations of the contact pressure.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 636-637)

Pages:

556-563

Citation:

Online since:

January 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] A.H. Tuthill, Guidelines for the use of copper alloys in seawater Journal Materials performance, Vol. 26(9) (1987), pp.12-22.

Google Scholar

[2] H.T. Michels, R.M. Kain, Effect of composition and microstructure on the seawater corrosion resistance of nickel-aluminum bronze, NACE Corrosion/ NACE International, Houston, USA, paper No. 03262, (2003).

Google Scholar

[3] F.L. LaQue, Marine Corrosion; Causes and Prevention, John Wiley&sons, (1975).

Google Scholar

[4] A. Tomescu, M. Constantinescu, Chimie si coroziune, EDP, Bucuresti, (1985).

Google Scholar

[5] T. Radu, S. Constantinescu, Materiale metalice rezistente la coroziune, FMR, Bucuresti, (2004).

Google Scholar

[6] Information on http: /www. npl. co. uk.

Google Scholar

[7] H. Campbell, Aluminum bronzes alloys. Corrosion resistance guide, Publication 80, Copper Development Association, U.K., July (1981), pp.1-27.

Google Scholar

[8] A. Ciocan, F. Bratu, Chemical and structural changes for bimetallic materials obtained by the welding process, The Annals of Dunarea de Jos University of Galati, (2005), p.15.

Google Scholar