AWS Class: BCuP-2
Alloy: BCuP-2
ASME SFA A5.8
Certification: AWS A5.8/A5.8M:2011
Chemical composition and Application
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AWS standard
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Chemical compositions
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Melting Range
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Application
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(%)
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(℃)
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P
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Ag
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Cu
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Sodify
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Liquefy
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BCuP-2
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6.8-7.5
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/
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Rem
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710
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795
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Good flow property , economical , widely used in the brazing of presenting in air-conditioners and the no-vibratim load areas.
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BCuP-3
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5.8-6.7
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4.7-6.3
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Rem
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645
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815
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Have certain plasticity ,suitable for brazing copper alloy and some copper ,which can't conjugate tightly.
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BCuP-5
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4.5-5.0
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13-15
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Rem
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640
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815
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Brazing of copper, copper alloy, silver and molybdenem.
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BCuP-6
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6.5-7.2
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1.8-2.2
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Rem
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645
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788
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Mechanical-electrical good flow property and filling capability
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