Tuesday, May 5, 2009

[MW:2110] production welding

hi
i encounter to a problem  in fabrication a frame from X52N,during specially in overhead and vertical positions(in one T joint) the arc doesn't melt the bevels.
i think this is for arc blow,because in different locations weldings are be done ,suppose to earth cable turned around one pipe but the problem existed yet.
how can i solve this problem?
rjd


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