|Raw Materials:||Low-Ag Lead-free Solder||Hot Sale Diameter:||2.0mm , 2.5mm|
|Suitable Welding Tool:||Vacuum Brazing And So On||Production Process:||Furnace Brazing|
|Material Type:||Solder Weld Wire||Product Name:||Lower Silver Content Braze Alloy Weld Rod|
|Factory Advantage:||SGS And ROHS , IAF Certificate||Package:||1kg / Backage , As Customer Demands|
silver brazing alloy,
silver solder brazing rods
BCuP Filler Metel Silver Brazing Rod Phos Copper Silver welding rod In Fridge
Phos-Copper-Silver Brazing Alloy(Low Silver solder) can reduce melting point, improve plasticity of brazing alloy and wettability of copper, as well as brazing alloy’s strength and toughness. With good fluidity and brazing property, this kind of brazing alloys is suitable for brazing copper and copper alloy parts, and some can be suitable for brazing shake copper with copper, copper with brass in air conditioner and freezer; brazing copper with copper alloy joints in electric motor and meter.
Xinxiang Qixing Welding Material Co., Ltd, started in the 1980’s , our company is located in the middle of China, We mainly produce “Qixing” brand of copper-based, sliver-based, aluminum-based brazing materials, and all of our products meet SGS and RoHS directive requirements.Now our production capacity is 450tons/month for brazing rod, and for Phos-Copper alloys, that is about 220tons/month . In our field, now we are the No.1 in China.
Our production process
1 . We use intermediate frequency melting cast line. The electronic automatic mixing function, reduce the oxide and ensure the uniformity of components.
2 . Shot blasting/ Polishing : Remove the surface oxide and avoid the filler metal slag. This is advanced level process in China.
3 . Extrusion Extrusion 315 -880 tons uniform extruder, the uniform extrusion speed, improves product plasticity. 315tons: 8 sets 200tons:1set 880tons: 1set
4 . Straightening & Cutting : We have 21 sets of this equipment. Our flattening mill daily output can reach 800-900kgs, it’s the Patent product developed and made by Qixing and Ocean University of China together.
5 . Ring making machine : We have 190 sets of this machine, and our daily output is more than 9,000kgs.
|Alloy||Concsponding Alloy||Chemical Composition||Melting Range||Main Features||Major Characteristic|
|Ag %||Cu %||P%||Solidus ℃||liquidus ℃||Lower solidus than Phos-copper brazing alloy. Improve wettability, strength and toughness.|
|BCu92PAg||Ministry standard : L203 JP:COPsilos-1||0.8-1.2||REM||6.8-7.2||643||796||≤O.15||Good fluidity and brazing property, improve strength and good plasticity.|
|BCu91PAg||Ministry standard : L209 TC-312
|1.8-2.2||REM||6.8-7.2||643||788||≤O.15||Improve strength, low phosphorus content result to liquidus with high temperature|
|BCu90PAg||2.8-3.2||REM||6.8-7.2||645||780||≤O.15||Increase silver content can improve strength|
|BCu89PAg||Ministry standard : L205 AWS:BCuP-3||4.8-5.2||REM||5.8-6.2||645||815||≤O.15||Good fluidity and toughness.|
|BCu87PAg||AWS:BCuP-4||5.8 - 6.2||REM||7.0-7.5||643||813||≤O.15||Increase silver content can improve strength|
|BCu84PAg||9.0-11.0||REM||5.5 - 6.5||645||790||≤O.15||Suitable for brazing copper and copper alloy joints with medium gap in air conditioner, freezer, compressor, electric motor etc.|
|BCu80PAg||Ministry standard :L204||14.5-15.5||REM||4.8-5.2||645||800||≤O.15||Suitable for brazing copper with copper alloy joints which cannot keep closely mate.|
Our brazing products are sold all over the world , with guaranteed quality and more favorable prices . Please rest assured to buy. In addition, we have professional technicians to answer your questions in material selection and welding process . Keep strive to make " QIXING " brand brazing filler metal to be the most welcomed products in China and the whole world! Welcome partners to join us develop more and more business all over the world . To be Global leader of Welding Materials !
Our hot sale products are :
1 . Copper phosphorus brazing filler metal & P-Cu braze alloys
2 . Phos-Copper-Silver Brazing Alloy ( b cup 5 silver solder )
3 . Silver brazing alloy rods
4 . Tin silver copper solder ( High-silver solder )
5 .Silver-Copper-Zinc-Cadmium Brazing Alloy(High-silver solder)
6 . Brass filler rod ( HS 221 )
7 . Aluminum welding rods with flux
8 . Copper aluminum welding wire
9 . Copper Welding Rings And Silver Brazing Ring
10 . Capillary tube refrigeration
11 . Silver brazing flux powder And Brass brazing flux
12 . AWS E1100 Pure Aluminum Welding Wire
13 . er 4043
14 . 4047 aluminum filler rod
15 . ER1100 aluminium filler wire
16 . Pancake coil copper tube
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Contact Person: Ann