Issue:
Brazing Filler Material
Resolution:
Copper to Copper - BCuP6 (2%silver) with out flux. It contains Phosphorous. This is an alloy that is self fluxing, no flux is required.
Copper to Brass - BCuP with flux or BAg28 (40% silver) with flux. The oxide on the brass is heavier than that of the copper, flux is needed.
Copper to Steel - BAg28 (40% silver) with flux. 40% silver alloy is used because of its low brazing temperature and free flow characteristics.
Notes:
Changes:
Other Question/Problem/Cause Statements:
- Brazing Filler Material
Facts:
- Air-Cooled Pueblo
- Water-Cooled Pueblo
Document Identifier: DOC-77206
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