Manufacturing process of titanium heat exchangerThe invention relates to a method for manufacturing a plate with a channel, wherein the method relates to a superposition step of two strips (102, 104),The steps of welding two steel strips (102104) along the welding seam and closing the area between the welding seams on one side of the steel strip (102104) are described,A pressurization step (102104) of a compressed fluid extending along the other side of the area between the welds to realize expansion of the strip,And a step of opening the shutter area in the shutter step.This manufacturing process allows the titanium strips to be welded to each other and made to meet the requirements by pressurization.Figure 2
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