Effect of Cryogenic Treatment on Properties of Tool Steels

Posted on 08 March 2013
 

Steelmaking slag has been used as a road construction material, competing with natural materials. In this work, the leaching behavior of a Cr-bearing EAF slag has been studied in order to propose this kind of material to the construction market.

 Laboratory and industrial experimentations show that significant cooling rates are effective in order to nullify Cr leaching and guarantee the mechanical characteristics to use this slag for civil applications.


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