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Search results with tag "Uddeholm dievar"
HEAT TREATMENT OF TOOL STEEL - Uddeholm Global
www.uddeholm.comUddeholm Dievar, hardened structure. Austenite has a higher solubility limit for carbon and alloying elements, and the carbides will dissolve into the matrix to some extent. In this way the matrix acquires an alloying con-tent of carbide-forming elements that gives the hardening effect, without becoming coarse grained. If the steel is quenched ...
UDDEHOLM DIEVAR
www.uddeholm.com7 UDDEHOLM DIEVAR * Depth of case = distance from surface where hardness is 50 HV 0.2 over base hardness Dimensional changes during hardening and tempering During hardening and tempering the tool is