This standard specifies the metallographic evaluation method for center segregation of high carbon steel wire rods. This standard is suitable for the metallographic method to evaluate the central segregation occurring in high carbon steel wire rods (hereinafter referred to as wire rods). Wire rods with other carbon contents can be evaluated with reference to this standard.
YB/T 4413-2014 Referenced Document
GB/T 13298 Inspection methods of microstructure for metals
YB/T 4413-2014 history
2014YB/T 4413-2014 Metallographic determination of core segregation in high carbon steel wire rod