A fillet weld has a cross-sectional area of 25.0 mm2 and is 300 mm long. (a) What quantity of heat\n(in joules) is required to accomplish the weld, if
A fillet weld has a cross-sectional area of 25.0 mm2 and is 300 mm long. (a) What quantity of heat
\r\n(in joules) is required to accomplish the weld, if the metal to be welded is low carbon steel? (b)
\r\nHow much heat must be generated at the welding source, if the heat transfer factor is 0.75 and the
\r\nmelting factor = 0.63?