Experimental Study on Hot Bending of 22MnB5 Steel

Abstract:

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Special V-shaped heat bending test was designed for 22MnB5 hot forming steel of different thicknesses. Blanks after heating 5 min at around 950°C to austenize fully were bended at different temperature conditions, and simultaneously the spring-back behavior and microstructure features of heat bending specimens were investigated. The result shows that 600-650°C temperature zone is optimal for bending forming and martensite texture transforming. Real hot forming anti-collision beams were produced at 600-650°C and comparison bending test was conducted to reveal more qualified mechanics at this temperature zone.

Info:

Periodical:

Advanced Materials Research (Volumes 314-316)

Edited by:

Jian Gao

Pages:

66-69

DOI:

10.4028/www.scientific.net/AMR.314-316.66

Citation:

R. Q. Guo et al., "Experimental Study on Hot Bending of 22MnB5 Steel", Advanced Materials Research, Vols. 314-316, pp. 66-69, 2011

Online since:

August 2011

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Price:

$35.00

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