Hi Team,
Recently our welding plant in Perth closed & starts operations at another country with new welding machines.
Does the WPS/PQR procedure used at old plant can be transferred to new plant or any other procedure for sharing accordance ASME IX?
Please advise.
** I'm not welding professional.
Hi Team,
Recently our customer request for 17-4 H900 part. We use material 17-4 H1075 & did solution annealed and HT to H900 condition.
Once we done annealing & HT to H900 Condition, will be the material yield strength and tensile strength as per H900 or different from H900 mechanical...
Hi Team,
Recently we weld with Nicr-A on N06625 using GTAW but at the end of welding, we found cracks.
So, we grind the crack area & re-weld. But, Crack become worse.
Need before & after weld guide and advise to avoid crack.
Thanks.
Hi Team,
Please share the Heat Treatment process involved in transform 17-4 HH1150 to H900 Condition.
Especially quenching temperature & holding hours and tempering.
Thanks.
Our base material Monel400 and weld overlay CoCr-A/Stellite 6 powder, PTA/PAW(Plasma Arc Welding) process.
Pre-heat to 250°C before welding. After welding found to be more porosity & improper fusion.
Please advise for correct procedure.
Hi team,
My material 4130 NACE with normalised + hardened + tempered condition. Wanted to weld with Inconel 625.
Can advise whether 4130 needs to do stress relief before welding & PWHT after welding?
