Research on SHCCT of Weather Resisting Plate for Vehicle

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In order to help to design the bogies for vehicle, the morphology, microhardness and SHCCT diagram of SMA490BW high strength weather resisting plate was carried out. The morphology were ferrite and little pearlite and granular bainite of samples at different cooling speed. With the cooling rate increased, the t8/5 decreased but the hardness increased. The phase content was composed of pearlite, ferrite and bainite at lower cooling rate, but the phase content was totally composed of bainite.

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1955-1962

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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