QUESTION 1 In an arc welding operation, a groove weld has a cross sectional area=0.055 in2 and is 24 in long. (Round your final answers to 1 decimal place) (a) What quantity of heat (in Btu) is required to accomplish the weld, if the metal to be welded is aluminum? Hw Btu (b) How much heat must be generated at the welding source, if the heat transfer factor 90% and the melting factor= 60%7 H= Btu

QUESTION 1 In an arc welding operation, a groove weld has a cross sectional area=0.055 in2 and is 24 in long. (Round your final answers to 1 decimal place) (a) What quantity of heat (in Btu) is required to accomplish the weld, if the metal to be welded is aluminum? Hw Btu (b) How much heat must be generated at the welding source, if the heat transfer factor 90% and the melting factor= 60%7 H= Btu

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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