ataurino916
Nuclear
- May 14, 2008
- 7
Ok to start off,
Who knows Tech Spec NAVSEA S9074-AQ-GIB-010/248 titled Requirements for welding and brazing procedure and performance qualification.
Second, I need to qualify a Hardfacing of Group S-42 Nickel-copper with a Inconel underlay.
The part to be welded is essentially pipe shaped and internally will be roughed out for a inconel layer then with stellite (hardfacing) for the final layer.
I'm confused at to which figure qualification I need to have qualified or should I have 2 different procedures for the different types of welds, I see it as a hardfacing application to be performed in accordance with Figure 6 of page 107.
Would the inconel underlay be considered as cladding, prior to the stellite application. If thats the case then it would be a different figure for testing requirements.
I'm stuck!!
Please help, if needed I could scan the portion detail of drawing.
Who knows Tech Spec NAVSEA S9074-AQ-GIB-010/248 titled Requirements for welding and brazing procedure and performance qualification.
Second, I need to qualify a Hardfacing of Group S-42 Nickel-copper with a Inconel underlay.
The part to be welded is essentially pipe shaped and internally will be roughed out for a inconel layer then with stellite (hardfacing) for the final layer.
I'm confused at to which figure qualification I need to have qualified or should I have 2 different procedures for the different types of welds, I see it as a hardfacing application to be performed in accordance with Figure 6 of page 107.
Would the inconel underlay be considered as cladding, prior to the stellite application. If thats the case then it would be a different figure for testing requirements.
I'm stuck!!
Please help, if needed I could scan the portion detail of drawing.