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When the weld is made from under the joint.
Wiki User
∙ 12y ago
Wiki User
∙ 10y ago4G - look up at the ceiling, that's overhead.
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What are 4 welding positions for plate welding?
flat, horizontal, vertical and over head position
What is horizontal welding position?
Look at a wall. Imagine welding on that wall from left to right or right to left. That is horizontal welding.
What are applications of explosion welding over conventional welding?
The biggest application of explosion welding is the cladding of flat plate.
What does en indicate on a welding rod?
The letters EN , on a welding electrode , indicate "electrode negative" , that is the electrode is to be used with a DC current , in the negative position, or polarity.
What is pb and PC in welding position?
I know that PC stands for Horizontal-Vertical; although I am Unsure about pb.
What are 4 welding positions for plate welding?
flat, horizontal, vertical and over head position
What is your core competency for this position?
Depends on applicants expertise. If you are a welder, tell them what welding processes you knew, then what welding joint design you can weld and the welding position you can perform.
What is the meaning of 6g position in welding?
The meaning of 6G position in Welding is mean that the pipe or test piece inclined to 45 degree and not rotated during welding process .
When welding in a vertical position the arc length is longer then welding in a flat position?
Actually I usually crowd the puddle when welding vertical up. The longer the arc length the more the arc can wander.
What is 4g welding?
4G is a welding position. The '4' means the weld is to be made in the overhead position. The 'G' means the weld is a groove weld.
What is Welding Speed and Welding time for Co2 Welding Process?
Your question is incomplete. Which process? Which electrode? What is the basemetal, which position? etc etc
What is a welding positioner?
A welding positioner is a work motion device that places the weldment in a location and at an angle that allows for optimum welding parameters to be used (faster travel speed, increased current, ect.) Essentially, it places the weldment so that it is in a 1G, 1F, or 2F position. Four common types of welding positioners include tilt-tables, turning rolls, head and tailstock, and universal balance positioners.
What does 5G mean in welding?
5G is a welding position for pipe. The pipe is in a fixed, horizontal position. There is a groove along the circumference of the pipe where the weld is to be made.
What is horizontal welding position?
Look at a wall. Imagine welding on that wall from left to right or right to left. That is horizontal welding.
What is positional welding?
A welding position is the orientation of the weld joint, whether that be flat, horizontal, vertical, or overhead.
What does the 2 stand for in 6027 electrode?
The 2 stands for welding position. In this case it is flat and horizontal. Have fun welding!
What are applications of explosion welding over conventional welding?
The biggest application of explosion welding is the cladding of flat plate.
