A continuous fillet wild is used to weld two pieces of 7.0-mm-thick austenitic stainless steel plate in an arc-welding operation. The plates are joined at a 90° angle using an inside fillet corner joint. The velocity of the welding head is 6 mm/sec. Assume the cross section of the weld bead approximates a right angle isosceles triangle (a right triangle with the two legs and their corresponding angles equal) with a leg length of 4.5 mm. The length of the weld = 230 mm. The melting factor of the setup = 0.65, the heat transfer factor= 0.90, and the Tm for austenitic stainless steel= 1670°K. Determine (a) The amount of heat (in joules) required to melt the volume of metal in this weld (filler metal plus base metal) must be generated at the heat source generation required at the welding source to accomplish the weld (b) The heat that , (c) The rate of heat

A continuous fillet wild is used to weld two pieces of 7.0-mm-thick austenitic stainless steel plate in an arc-welding operation. The plates are joined at a 90° angle using an inside fillet corner joint. The velocity of the welding head is 6 mm/sec. Assume the cross section of the weld bead approximates a right angle isosceles triangle (a right triangle with the two legs and their corresponding angles equal) with a leg length of 4.5 mm. The length of the weld = 230 mm. The melting factor of the setup = 0.65, the heat transfer factor= 0.90, and the Tm for austenitic stainless steel= 1670°K. Determine (a) The amount of heat (in joules) required to melt the volume of metal in this weld (filler metal plus base metal) must be generated at the heat source generation required at the welding source to accomplish the weld (b) The heat that , (c) The rate of heat

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter4: Shielded Metal Arc Welding Of Plate

Section: Chapter Questions

Problem 25R: Can a tee weld be strong if the welds on both sides do not have deep penetration? Why or why not?

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