The Tribological Behavior of some Steel Samples Prepared by Powder Metallurgy Sintered in Microwave Field

Article Preview

Abstract:

The objective of this research is to observe the influence of the sintering temperature on the wear testing for some steel samples elaborated by powder metallurgy technology. For obtaining the steels there were used iron powders and graphite powders. The powders were homogenized in a high energy ball mill Pulverisette 6, cold compacted and then sintered using a Muegge type microwave heating installation. The influence of the sintering technique on the samples’ wear behavior is studied using both a tribometer and a profilometer.

You have full access to the following eBook

Info:

Periodical:

Pages:

114-117

Citation:

Online since:

June 2015

Export:

Share:

Citation:

[1] S.Q. Wang et al., Mild-to-severe wear transition and transition region of oxidative wear in steels, Wear 306 (2012) 311-320.

DOI: 10.1016/j.wear.2012.08.017

Google Scholar

[2] S.Q. Wang, M.X. Wei, Y.T. Zhao, Effects of the tribo-oxide and matrix on dry sliding wear characteristics and mechanisms of a cast steel, Wear 269 (2010) 424-434.

DOI: 10.1016/j.wear.2010.04.028

Google Scholar

[3] O. Barrau, C. Boher, R. Gras, F. Rezai-Aria, Analysis of the friction and wear behavior of hot work tool steel for forging, Wear 255 (2003) 1444–1454.

DOI: 10.1016/s0043-1648(03)00280-1

Google Scholar

[4] G.A. Fontalvo, C. Mitterer, The effect of oxide-forming alloying elements on the high temperature wear of a hot work steel, Wear 258 (2005) 1491–1499.

DOI: 10.1016/j.wear.2004.04.014

Google Scholar

[5] C. Edgar, Bain, Functions of the Alloying Elements in Steel, American Society of Materials, Ohio, (1939).

Google Scholar

[6] C. Chattopadhyay, S. Sangal, K. Mondal, A. Garg, Improved wear resistance of medium carbon microalloyed bainitic steels, Wear 289 (2012) 168-179.

DOI: 10.1016/j.wear.2012.03.005

Google Scholar

[7] Olei A., Stefan I., Popescu N., The influence of the sintering temperature on the wear testing for some steels samples obtained by powder metallurgy, Solid State Phenomena 216 (2014) 216-221.

DOI: 10.4028/www.scientific.net/ssp.216.216

Google Scholar