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Question:

How do the welding parts in the welding drawings of the machine parts indicate the technical requirements of the drawings?

How do the welding parts in the welding drawings of the machine parts indicate the technical requirements of the drawings?

Answer:

Therefore, the medium carbon steel has the most extensive application in the medium strength level. Besides being used as building material, it is widely used in the manufacture of various mechanical parts. Welding: 1 the preheating is conducive to reducing carbon steel heat affected zone is the most
With what groove related, open groove is not the same, marking is not the same, "welding structure" reference to our specialized courses
The whole circle of the triangle is welded as an angle weld, and the other is the outer circle with the same diameter as the two, so the butt joint is better to open the groove. Welding, for V type welding seam, and, technical requirements are generally, welding firm, no defects, welding smooth grinding, cleaning welding slag splash

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