Thanks Juergen,
deposited weld metal thickness: max. 200 mm is too big.
We only repair on casting for minor casting defect during casting processes.
Probably 10mm max. is enough.
Can you suggest us the thickness of testing coupon for qualification to welding repair on casting?
We are not...
We are a casting supplier of manufacturing austenitic stainless and carbon steel.
A biginner to perform welding qualification of ASME BPVC Section IX conforming to API 6D.
The goal is to repair welding on casting during casting processes.
How we choice thickness of testing coupon for WPS, PQR...