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A fillet weld on low-carbon steel has a crosssectional area of 20 mm 2 and is 215 mm long. Determine the amount of heat that

A fillet weld on low-carbon steel has a crosssectional area of 20 mm² and is 215 mm long. Determine the amount of heat that must be generated by the heat source (in J), if the heat transfer factor = 0.87 and melting factor = 0.64.

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