Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/23068
Title: Wear and corrosion properties of a low carbon steel processed by means of SMAT followed by lower temperature chromizing treatment
Authors: Wang, ZB
Lu, J
Lu, K
Keywords: Corrosion resistance
Low carbon steel
Lower temperature chromizing
Surface mechanical attrition treatment
Wear resistance
Issue Date: 2006
Publisher: Elsevier
Source: Surface and coatings technology, 2006, v. 201, no. 6, p. 2796-2801 How to cite?
Journal: Surface and coatings technology 
Abstract: A duplex lower temperature chromizing treatment at 600 °C for 120 min followed by 860 °C for 90 min was performed on a low carbon steel plate with a nanostructured surface layer, induced by surface mechanical attrition treatment (SMAT) [Z.B. Wang, J. Lu, K. Lu, Acta Mater. 53 (2005) 2081]. Microhardness, wear and corrosion resistances of the chromized SMAT sample were measured, in comparison with those of the chromized coarse-grained counterpart and the as-annealed coarse-grained sample. Experimental results showed that these properties were improved markedly. The much enhanced properties of the chromized SMAT sample relative to the chromized coarse-grained counterpart might originate from its superior microstructures, i.e., a much thicker chromized surface layer with smaller grains and more homogenous phase-distribution, due to the employed processes of the SMAT and the duplex lower temperature chromizing treatment.
URI: http://hdl.handle.net/10397/23068
ISSN: 0257-8972
EISSN: 1879-3347
DOI: 10.1016/j.surfcoat.2006.05.019
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