Some welding cost concepts
Welding costing uses a number of concepts, as discussed below.
The deposition rate is the mass of weld metal melted into the joint per unit of time
(while the arc is struck), and is usually expressed in kg/h.
The current depends on the welding position, whether the pass is for a root pass or a
filler pass etc.
For MIG welding with solid wires diagrams and/or tables of deposition rates for dif-
ferent wire diameters and currents are available: alternatively, they can be calculated
from the wire feed speed. In the case of steel, with a normal stickout, the wire feed speed
is approximately
Supplied By RIHUI Ceramic Welding Backing
Date: 2023-04-10 hits: 523 Return
Spot welding ( Ceramic Backing) 2023-04-10
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Spot welding( RIHUI Ceramic Welding Backing) 2023-04-10