Welding 70/30 to HSLA-65

[weldgal]

Has anyone done this successfully in either the GTAW or GMAW process?

 

[metengr]

weldgal;
What are we talking about 70/30 copper nickel or brass? If it is 70/30 Copper Nickel

http://www.nickelinstitute.org/index.cfm/ci_id/3185/la_id/1/tecArticle/1

 

[weldgal]

70/30 copper nickel.

 

[stanweld]

Assuming that HSLA-65 is equivalent to 5LX-65, we have made these sdissimilar welds using 70/30 copper nickel filler, aluminum bronze fillers and Nickel fillers.