Be sure to look for it and follow the instructions carefully.
Brazing sheet metal.
3 5 for gas tungsten arc welding gtaw see ses w07 f01.
For over 25 years lynch metals has been north america s largest stocking distributor of aluminum brazing sheet stainless steel other metal alloys.
Brazing is a technique for joining pieces of metal together by filling the join between the two metal pieces with a molten intermediary metal.
The characteristics of the brazing process broad heat applications and ease of filler metal positioning help eliminate the potential for problems.
The filler metal carries a warning label.
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Consult pages 34 37 or the safety data sheet sds for maximum recommended brazing temperatures of a specific filler metal.
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Brazing differs from welding in that it does not involve melting the work pieces and from soldering in using higher temperatures for a similar process while also requiring much.
There are many ways to heat the joint automatically many forms of brazing filler metal and many ways to deposit them so that a brazing operation can easily be automated for almost any level.
If needed use clamps to secure the pieces in position.
3 7 all welding and tack welding shall be done by welders who have satisfactorily passed welder s qualification tests.
3 4 for oxyacetylene braze welding see ses w04 f01.
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Apply the brazing rod to the joint while continuing to heat the metal surfaces.
Brazing is a metal joining process in which two or more metal items are joined together by melting and flowing a filler metal into the joint the filler metal having a lower melting point than the adjoining metal.
Position the metal as desired.
Heat the joint where the two pieces of metal will meet until the joint glows.
3 6 for weldments of sheet metal see ses w06 f19.