Effect of Si Content on Microstructure and Wear Resistance of Cold Roll Steel with 5%Cr

Abstract:

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The effect of Si content on structure and wear resistance of cold roll steel with 5%Cr by using vacuum arc melting furnace had been studied in this paper. Results showed that with increasing Si content martensite got coarsening and the number and content of primary carbide increased; The type of primary carbide was M7C3 and Si mainly dissolved into martensite by XRD analysis; The wear resistance was effectively improved while Si content increased. The appropriate Si content in cold roll steel with 5%Cr was 1.5%~2%.

Info:

Periodical:

Advanced Materials Research (Volumes 189-193)

Edited by:

Zhengyi Jiang, Shanqing Li, Jianmin Zeng, Xiaoping Liao and Daoguo Yang

Pages:

4281-4285

DOI:

10.4028/www.scientific.net/AMR.189-193.4281

Citation:

Y. M. Wu et al., "Effect of Si Content on Microstructure and Wear Resistance of Cold Roll Steel with 5%Cr", Advanced Materials Research, Vols. 189-193, pp. 4281-4285, 2011

Online since:

February 2011

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Price:

$35.00

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