Research on Tempering Experiment for Laser Phase Transformation-Hardening Specimen

Abstract:

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In this paper, the specimens of GCr15 steel were quenched by laser transformation hardening experiment and then they were tempered at different temperatures. The tempering micromorphology and microstructure of laser surface hardening layer were studied, and the photos of scanning electric microscope(SEM) were used in the fractal analysis. The relationship between the tempered temperatures and the hardness of the hardening layer surface was researched, and the relationship between the hardness of the hardening layer surface and the fractal dimension of the surface hardening layer SEM photos was also researched.

Info:

Periodical:

Advanced Materials Research (Volumes 154-155)

Edited by:

Zhengyi Jiang, Xianghua Liu and Jinglong Bu

Pages:

1595-1599

DOI:

10.4028/www.scientific.net/AMR.154-155.1595

Citation:

A. Z. Liu et al., "Research on Tempering Experiment for Laser Phase Transformation-Hardening Specimen", Advanced Materials Research, Vols. 154-155, pp. 1595-1599, 2011

Online since:

October 2010

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Price:

$35.00

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