AWS BCuP-2 фосфористая медь пайки стержня

Phos/copper brazing(Phosphor copper brazing rod), whose jiont has high strength(generally greater than 180 Mpa) suit for brazing copper and copper alloys with low plasticity,and unfit to be used in the impacted or curved state .Phos/copper filler metal has the self-brazing ability,so can braze copper and silver without flux or braze copper alloy mixed with flux 102. Especially, its fit with the brazing with torch, induction and resistance. The phosphor included in phos/copper alloy, together with iron, can produce brittleness compound, so this alloy can't be used to braze steel or other ferrous metals. The joint or socket connection with 0.05-0.13m/n gap is recommended ,and it will get a satisfying effect. Product Name: Phosphor copperbrazingrod/material Stype:WELDING ROD:Square rod and Round rodSquare size: Max:4.2mmRound Diameter : 1.5mm 4.0mmWELDING WIREDiameter : 0.8mm 1.2mmWELDING RINGWire Diameter: 0.8mm 1.6mmRing Diameter(In):8mm 35mmPackage:5kg/bag;20kgs/box;500kgs/wodden box;1MT/pallet;Technology data for your reference ROHSEnvironment-friendly Solders AWS Standard Use expertiseBCuP-1It is the highest temperature of the P,Cu solder,widely used in Gas appliancesand welding with BCuP-2.BCuP-2Good flow property,economical,widely used in the brazing of presentting inair-conditioners and the no-vibratim load areasBCuP-3Have certain plasticity ,suitable for brazing copper alloy and some copper ,which can't conjugate tightlyBCuP-4It is of low melting point,It is especially fit for the automatic braze welding ,ithas been largely applied in the soldering with four-way valve and cut-off valveBCuP-5Bettered plasticity and conductivity of joint,suitable especially for brazingcopper and copper alloy with vibration loadBCuP-6Widely used in brazing copper and copper alloy in the fields of air-conditioning andmechanical-electrical good flow property and filling capabilityChemical composition:StandardChemical compositions(%)TemperatureJIS.AWSPAgCuSnSbSodifyLiquefyUse temp.BCuP-14.8-5.3/Rem//705925710-930BCuP-26.8-7.5/Rem//710795735-845BCuP-35.8-6.74.7-6.3Rem//645815720-815BCuP-46.8-7.75.8-6.2Rem//645720690-790BCuP-54.8-5.314.5-15.5Rem//645800705-815BCuP-66.5-7.21.8-2.2Rem//645790730-815