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Re: [MW:25990] ERCoCr-A hardfacing Overlay on SS410

Dear friend,

ERCoCr-A can be hard faced as overlay on A217-CA15 type cast material by GTAW process, which is equivalent to  A276 410 composition, since A276- 410 is bar material and no code is allowed to hard face or deposit on these type of bar material.  
 
 PWHT can be followed as per ASME sec VIII div 1 standard with reference to Pno :6 ,time &  temperature also avilable.
 
regards.
sankaran.sp
welding& metallurgy specialist


On Wednesday, 25 January 2017 2:21 PM, Brajendra Singh <brajendrasingh523@gmail.com> wrote:


Dear Experts,
 
Need your opinion  for ERCoCr-A hard facing overlay on A276 410 ( with 2.5mm finished overlay thickness) by GTAW Welding Process.
 
1. What weld parameters required for welding.
2. PWHT requirement (time &  temperature required).
 
Qualification standard is ASME Sec IX.

Thanks in advance


Thanks & Regards,
Brajendra  S. Patel
Pune, India
cont:+917057406907

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