China Bcup-3 5 Silver Brazing Rod Flat Rod for Refrigeration Air Conditioning

BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
Welding is a technology that connects metals by melting a workpiece (base material) and causing fusion,
while brazing is a welding technology performed by melting filler metal and flowing it into the joint.

CN Standard
ISO: 3677CompositionMelting RangeAWS:A5.8AgCuPSolidus-Liquids
~CBCu80AgP14.5-15.5Balance4.8-5.2645-800BCuP-5Higher plasticity and conductivity. Braze the joints with larger gap and demanding conductivity.BCu93P-Balance6.5-7.5710-820BCuP-2It is a low cost alloy with wide melting range and slow flow. Used in sanitary, refrigeration, air-conditioning electrical machine,instrument industries, and etc.BCu89PAg4.8-5.2Balance5.8-6.2645-815BCuP-3Good plasticity, lower phosphorous, it fills wide gaps for copper and copper alloy.BCu91PAg1.8-2.2Balance6.8-7.2643-790BCuP-6It fills moderate gaps with good flow. Recommended for brazing sanitary, refrigeration, air conditioning electrical machine,instrument industries, etc.

In brazing and welding, the manufacturer adds filler metal to the joint. The filler metal can be aluminum-silicon,
brass, bronze, copper, copper-silver, gold-silver, nickel alloy or silver.
BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
However, the main differences are as follows:
In brazing (brazing), the melting point of the filler metal is lower than the melting point of the workpiece
(base material). In welding (welding), the filler metal has a higher melting point.
In brazing, the manufacturer does not melt the workpiece (base material). In welding, the manufacturer
fuses the base material and each workpiece together.
Brazing (brazing) uses capillary action, while welding (welding) uses fusion technology.
BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
Phosphorus Copper
The Phosphorus Copper alloys are extensively used to join copper and copper alloy base metals (brass, bronzes).
Phos-Copper is extensively used in Non-Ferrous
Industry.
They have self-fluxing properties when used on copper and may or may not contain Silver.
Continuous service operating temperatures of joints brazed with these alloys range up to approx 200 °C.
Corrosion resistance is satisfactory, except when the joints are exposed to sulfurous environments, especially at
elevated temperatures.
Phosphorous Copper alloys should not be used on ferrous, nickel based alloys, or copper-nickel alloys with more
of 10% nickel, in order to avoid premature failure of the joint due to the formation of brittle intermetallic phases.
BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning

Size zander welding industry1/8" dia x 20" (3.18 mm x 500 mm) - 1 Package1/16" dia x 20" (1.59 mm dia x 500 mm) - 1 Package1/8" sq x 36" (3.18 mm sq x 500mm)- 1 Package.050" x 1/8" (1.27 mm x 3.18 mm ) - 1 Package.050" x 1/8" x 36" (1.27 mm x 3.18 mm x 500 mm ) - 1 Package1/8" sq x 20" (3.18 mm sq x 500 mm) - 1 Package.050" x 1/8" x 20" (1.27 mm x 3.18 mm x 500 mm) - 1 Package.050" x 1/8" x 18" (1.27 mm x 3.18 mm x 450 mm) - 1 Package2.0mmx2.0mmx400mm - 1 Package2.0mmx2.0mmx450mm - 1 Package2.0mmx2.0mmx500mm - 1 Package

BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning

StandardAlloyChemical Composition(%)Melting RangeApplication zander welding industrySolidusLiquidus AWS A5.8BCuP-2Cu:Bal. P:6.5-7.5710790For brazing of copper and copper alloys.AWS A5.8BCuP-3Cu:Bal. P:5.7-6.1 Ag:5.0-5.2643816For brazing of copper and copper alloys.AWS A5.8BCuP-5Cu:Bal. P:4.8-5.3 Ag:14.5-15.5643800For brazing of copper,copper alloys,silver and molybdenum etc.AWS A5.8BCuP-6Cu:Bal. P:6.8-7.5 Ag:1.8-2.2643790For brazing of copper and copper alloys. BCu86PSnCu:Bal. P:6.5-7.5 Sn:6.5-7.5640680For brazing of copper and copper alloys.

BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning

RodsRound Rods φ1.2-4.0mm Flat rods: 0.05″x1/8″ Square rods: 2.0x2.0mm,
3.2x3.2mm, Length: 50-1000mmWiresRound wires: φ0.8-1.6mm Flat wires: Thickness: 0.12-0.3mm, Width:1.0-2.5mm
D300 Spools and CoilsRingsMin. inner diameter: 2.5mmzander welding industry

BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
Clients feedback:
BCuP-3 5% Silver brazing rod flat rod for refrigeration, air conditioning
Welcome to contact us!