Problems related to Hardness may be due to High Heat Input or preheat being applied not properly (temperature is OK) you may look at the option of reducing the cooling rate or checking at the Carbon Equivalent
Thanks & Regards
J.Gerald Jayakumar
On Thursday, April 9, 2020, 05:31:05 PM GMT+7, 'dwh@btinternet.com' via Materials & Welding <materials-welding@googlegroups.com> wrote:
Try a slower welding speed and a closer arc length.
Regards, 9 4 2020.
David Harvey
--
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.
To view this discussion on the web visit
https://groups.google.com/d/msgid/materials-welding/3277447a.10ad.1715e7c63d8.Webtop.227%40btinternet.comhttps://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.
To view this discussion on the web visit
.
Comments