Test results at four different test temperatures

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Reference no: EM13717243

A Charpy V Notch test was conducted for an ASTM A572 grade 50 bridge steel. the average values of the test results at four different test temperatures were found to be

10 ft. lb at -50F

15 ft. lb at 0F

40 ft. lb at 40F

60 ft. lb at 100F

The bridge will be located in a region where specifications require a minimum of 25 ft.lb fracture toughness at 30F for welded fracture-critical members. if the bridge contains a welded flange in a fracture-critical member, does the steel have adequate charpy v notch fracture toughness? show supporting calculations

Reference no: EM13717243

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