Dear Sir ,
Preheating is very very important for copper welding.
also use dia 1.6 mm filler wire only for thickness less than 3 mm.
Best Regards,
Ganesh Mahankal
Alfa Laval India Ltd
+91 9970357971
On Friday, November 29, 2013 2:46:36 PM UTC+5:30, Avis wrote:
Dear All,Anybody having experience is copper welding. If yes please share your difficultites, and also welder availablity for the welding.The base materials is ASTM B42 UNS C12200 (Cu - 99.9%)P. No. is 31, SFA - A5.7, F. No. 31.
Filler Wire Class - ER Cu Sn 1
With regards,S. Sivasubramanian, Kuwait.
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