Copper Phosphorus Brazing Alloys
Flux copper phosphorous brazing alloys are suitable for the fluxless brazing of copper and the brazing of copper alloys with flux. We recommend to use flux for copper alloys like brass and bronze joint. Pastes are formulated from alloy powders and specialty grade organic binders. Binders are chosen to decompose cleanly, well below brazing / working temperatures, leaving no residue. Several different environmentally friendly binder formulations are available. The above list is a standard range of our regular production, for any special request please do not hesitate to contact us directly or through our consultants.
Heat sources: Inert-gas continuous furnace H2/N2, cracked ammonia, exogas, vacuum furnace, acetylene torch, induction and resistance heating
Braze family of alloys is available in: wire, powder, paste, preforms, strip, ring and rods bare and flux coated
RO 178
Cu 95% P 5%
ISO3677: B-Cu95P-710/925
RO 179
Cu 93,8% P 6,2%
ISO3677: B-Cu94P-710/890
NE 471
Cu 93% P 7%
ISO3677: B-Cu93P-710/820
RO 181
Cu 92,7% P 7,3%
ISO3677: B-Cu93P-710/793
RO 182
Cu 92% P 8%
ISO3677: B-Cu92P-710/770
RO 279
Cu 91,7% P 6,3% Ag 2%
ISO3677: B-Cu92PAg-645/825
RO 280
Cu 91% P 7% Ag 2%
ISO3677: B-Cu91PAg-643/788
RO 281
Cu 89% P 6% Ag 5%
ISO3677: B-Cu89PAg-645/815
RO 282
Cu 88,25% P 6.75% Ag 5%
ISO3677: B-Cu88PAg-643/771
RO 283
Cu 86,7% P 7,3% Ag 6%
ISO3677: B-Cu87PAg-643/813
RO 2831
Cu 86,6% P 7,3% Ag 6% Ni 0,1%
ISO3677: B-Cu87PAg(Ni)-643/813
RO 284
Cu 80% P 5% Ag 15%
ISO3677: B-Cu80AgP-645/800/p>
RO 285
Cu 76,1% P 6,3% Ag 17,6%
ISO3677: B-Cu76AgP-643/666
RO 286
Cu 75% P 7% Ag 18%
ISO3677: B-Cu75AgP-645
RO 385
Cu 86,2% P 7% Sn 6,5% Si 0,3%
ISO3677: B-Cu87PSnSi-635/675
RO 386
Cu 86,2% P 6,8% Sn 7%
ISO3677: B-Cu86SnP-650/700