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Characterization of cryogenic heat treated Vanadis 4 PM cold work tool steel

Characterization of cryogenic heat treated Vanadis 4 PM cold work tool steel

Altınsoy, İbrahim; İpek, Mediha; Zeytin, Sakin; Bindal, Cuma
URI: https://doi.org/10.1016/j.vacuum.2011.07.066
https://hdl.handle.net/20.500.12619/69981
Date: 2011

Abstract:

The amount of retained austenite in the quenched cold work tool steel sample is 17.7%, in the condition of sub-zero heat treated and double tempered samples following by quenching is 1.9% determined by XRD analysis. The types of carbides (MC, M7C3, M23C6) present in the structure was determined by XRD and SEM-EDS analysis. The hardness of test samples were 865 HV(0.1) for quenched sample and 785 HV(0.1) forth sample subjected to sub-zero treatment and double tempered after the quenching. (C) 2011 Elsevier Ltd. All rights reserved.

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