Investigation of the relationship between carbon and sulphur segregation and the drawability of high carbon steel rod

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Failure processes in carbon/sulfur segregated rod and wire were investigated. Internal V-crack bursts (cupping) are associated with grain boundary carbide films; initiation site is usually a triple point. Reduced interface cohesion caused by sulfur segregation results in embrittlement at grain boundaries.

Description

Failure processes in carbon/sulfur segregated rod and wire were investigated. Internal V-crack bursts (cupping) are associated with grain boundary carbide films; initiation site is usually a triple point. Reduced interface cohesion caused by sulfur segregation results in embrittlement at grain boundaries.

Additional information

Author(s)

Edwards, L.University of Oxford, Miller, M.K.Williams, P.R.Smith, G.D.W.

Publication/Event/Pages

Wire Journal12(12): 68-72 1979, Paper presented at WAI 2nd European Regional Meeting, Lyon, France

Year

1979