Fluxcored arc welding is used to butt-weld two austenitic stainless steel plates together. Welding voltage = 29 volts, and current = 214 amps. The crosssectional area of the weld seam = 50 mm², the heat transfer factor = 0.87, and the melting factor of the stainless steel = 0.69. Using tabular data and equations in this and the preceding chapter, determine the value for travel speed in the operation (in mm/s).