Welding Beam Line. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. The heat from welding causes metallurgical changes in the parent material immediately adjacent to the fusion boundary or fusion line.
There may sometimes be a need for a tack weld to hold pieces in place. For these symbols the arrow connects the welding symbol reference line to the outer surface of one member of the joint at the center line of the desired weld. Beam Welding Line automatic two or four head submerged arc-welding lines.
There may sometimes be a need for a tack weld to hold pieces in place.
The member to which the arrow points is considered the arrow side member. This machine can weld two parallel welding seam of one workpiece at one time. For these symbols the arrow connects the welding symbol reference line to the outer surface of one member of the joint at the center line of the desired weld. In addition to the normal features machined on the components a witness line is machined on each side of and equidistant from the joint.