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> 20 pc jw harris blockade brazing rod - copper of brass
20 pc jw harris blockade brazing rod - copper of brass
J.W. Harris Blockade non-fluxed silicon brazing lloy for copper and brass. 20 sticks per package. Part #45535.
Silicon brazing alloys offer significant advantages over phos/copper and silver/phos/copper (BCuP) brazing alloys and present important differences in the brazing of copper and its alloys. The addition of silicon effects such noticeable changes as:
* Outstanding ability to form a large shoulder, or cap, at the braze connection
* Distinct, favorable color changes in the finished braze alloy
* Improved ductility over non-silver-bearing BCuP-2 braze alloys
* Easily brazes brass and brass alloys without the addition of silver
* Significantly reduces brazing temperatures compared to BCuP braze alloys
* The addition of silicon further enhances the favorable color change
The phosphorus content serves as a self-fluxing agent in joining copper to copper. When brazing brass to copper or brass to brass, use STAY-SILV White brazing flux.
