Wednesday, April 4, 2018

[MW:27623] Preheat temp lower limit from min temp teg

Dear sir
Item description evaporator outlet header
Material Sa335 P91
Preheat temp 205 deg c min
Process. Induction heating
During welding preheat temp comes to 197 deg c. Please clarify either it is accepted or not.
If it is Accepted please provide relevent standards.  

Thanks and regards
S.M.Kabeer Ahamed
Quest Pvt Ltd Bangalore
9168605601

--
https://materials-welding.blogspot.com/
https://www.linkedin.com/groups/122787
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
Visit this group at https://groups.google.com/group/materials-welding.
For more options, visit https://groups.google.com/d/optout.

No comments:

Re: [MW:35354] Cast-iron welding

1. Preheat joint area(other area, cover with mineral wool). 2. ENiCi or ENiFe-CI. 3. stringer bead. 4. peening is to be done on weldmetal im...