COPPER-PHOSPHORUS BRAZING ALLOY WITH LOWEST SILVER CONTENT
Getig 9313, BCuP-6
DIN 8513: L–Ag 2 P AWS/SFA-5.8: BCuP-6
Copper–phosphorus brazing alloy with lowest silver content. Getig 9313 filler metal has good open-joint brazing properties and is particularly suitable for bridging wide gaps. No flux is required for brazing on copper, but is required for copper alloys.
CHEMICAL ANALYSIS (RANGE) %
• Capillary brazing and braze-welding of copper, gunmetal, Cu-Zn and Cu-Sn alloys in apparatus, electric motor and pipe work construction, precision workshops, construction of prefabricated houses, installation and heating equipment, breweries, dairies and shop fittings manufacture.
• Copper piping for cold and hot water, gas piping, refrigeration plants. Suitable for operating temperatures up to +150°C.
WORKING TEMPERATURE : 710°C.
MELTING RANGE : 650 - 810°C
SOURCE OF HEAT: Oxy-acetylene torch, air–gas torch, furnace, high frequency induction, TIG torch