Prediction and Prevention of Overburning Structure during Hot Processing of Chromium Forged Steel

Abstract:

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The critical overburning temperature of chromium forged steel was experimented and discussed by DSC method and metallographic analysis of heat-treatment samples. Temperature increase during forging process and effects of some alloying elements on overburning temperature were simulated respectively by using Deform-3D and Thermo-calc software. The results of linear regression analysis showed that increased temperature has a prop relationship between volume and rate of forging process. Besides, a monotonic decreasing relationship is found between the content of alloying elements with overburning temperature in the scope of the composition of chromium forged steel. It is found that carbon has the major effect on the overburning temperature.

Info:

Periodical:

Advanced Materials Research (Volumes 97-101)

Edited by:

Zhengyi Jiang and Chunliang Zhang

Pages:

2970-2974

DOI:

10.4028/www.scientific.net/AMR.97-101.2970

Citation:

S. J. Li et al., "Prediction and Prevention of Overburning Structure during Hot Processing of Chromium Forged Steel", Advanced Materials Research, Vols. 97-101, pp. 2970-2974, 2010

Online since:

March 2010

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Price:

$35.00

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