Control Valves and Flow Characteristics
Surfacing for Wear Resistance
For the successful hard surfacing or overlaying operation a welding procedure should be established. The procedure should be related to the particular part being surfaced and the composition or analysis of the part. It should specify the welding process to be used, the method of application, the prewelding operations such as cleaning, undercutting, etc.
The welding […]
The welding […]
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