American Machinist

Brazing paste alloy. (Spotlight: welding).

Fusion #1311 brazing paste alloy consists of J.W. Harris' Blockade filler metal with atomized copper, phosphorous, tin, and silicon. This alloy joins copper/copper, copper/brass, and brass/brass parts. It produces visible silver-gray fillets for easy confirmation of sealed joints, reduces the brazing temperature over BCuP braze filler metals, and improves joint ductility over traditional BCuP-2 filler metals. …

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