Wire Cooling Curve Analysis

This article focuses on the cooling process and related transformation behavior of steel wires during patenting to identify a physical metallurgical basis for the development of nontoxic alternatives to molten lead for wire patenting. It describes the materials required, the procedures, and the results of cooling curve analysis. The article schematically summarizes the cooling behaviors of the various cooling media and the microstructure of the pearlite transformation in a lead bath.