Charpy Impact Testing for Mold Steel: Notches, Temperature and Report Approval
By Jenny Charpy impact testing for mold steel is a destructive measurement of absorbed energy when a specified notched specimen fractures under impact. It can support a material-acceptance decision only when the coupon, heat-treatment condition, notch, orientation, temperature, machine setup, results, and report traceability represent the steel you ordered. A grade name or hardness result […]
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