2004年7月29日 · Also as a reminder that you most likely already know, copper eats up heat just like alum. I have a customer that's Starting to get into Mig welding 1/2 to 3/4 inch Copper …

2011年5月17日 · He said most guys MIG welding copper use silicon bronze wire but the color doesn't match. It looks kind of yellow. Safe for our use.The MDS sheet shows it is 96% copper …

2004年5月1日 · The Miller Optima Pulse Pendant has a program for Copper and Silicon Bronze. I have experimented with an XMT 304 with the optima in welding Copper Caskets. The …

As mentioned the copper is just a temporary backing to help fill the holes in, it also acts like a heat sink and copper doesn't stick as easy to your work like a steel backing would. I used a copper …

2008年11月11日 · Using a copper backing piece is a very good way to do the job in question. I have several pieces of copper (some of them long and hand-held) that spend their lives doing …

2007年6月1日 · Keep in mind that only certian grades of copper are weldable, although most are able to be brazed, soldered etc.... The econo tig and the 200 wont have the power for any real …

2015年3月5日 · If i had to make a choice, i would definatly prefer TIG welding over MIG welding for this kind of work. First...it will spare you from cleaning the splatter, which won't be there in a …

2009年12月25日 · Steel, Stainless and Copper weld with DC. I am about to head out to my shop for a few hours of MIG welding steel. I will get a lot done. MIG.s are fool proof these days. …

2004年10月8日 · I'm using solid core with 25/75 gas @ 15 lpm, I installed a new copper tip with spatter spray. I'm still just practicing using small sheet metal pieces. My welder is an italian …

Copper produces toxic fumes and is to be avoided if possile. The copper coating is used by the producers as a lubricant in the manufacrturing process, not for a rust deterrant in later storage. …