Dear Experts,
-- Query:
1. Can it be possible to use DC power source, using ENiCrMo-6 electrode for base metal containing 5% Ni (5% Ni Steel for LNG tank-cryogenic application) crack welding?
2. Can it be possible to attend repair having following details:
Crack Length=500 mm linear throughout base material
Thickness=13.5 mm
Base Metal=5% Ni Steel
Electrode=ENiCrMo-6, AC power source
Application=LNG carrier (MDMT is around -105°C)
or else have to do patch up (renewal of plate) welding? If yes then suggest to avoid patch up with recommended repair procedure/standard.
Note: As per IACS (Ship Repair Standard) maximum allowable crack length is 500mm & depth=0.5t or else preferred for renewal of plate.
Thanks & Regards,
Maulik H. Thakkar
Welding Engieer
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
---
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.
For more options, visit https://groups.google.com/groups/opt_out.
No comments:
Post a Comment