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Suzhou Lihng Electronic Technology Co., Ltd.

Solder, Brazing, Welding Material manufacturer / supplier in China, offering SGS/Ce Al-Si Alloy Brazing Solder Powder, Paste, Strip, Ring, SGS/Ce Snbi58 Solid Core Alloy Wire Solder Wire Welding Wire, Tool Steel & High-Speed Steel Metal Powder and so on.

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Supplier Homepage Product Hign temperature solder Al-Si based alloy brazing solder SGS/Ce Al-Si Alloy Brazing Solder Powder, Paste, Strip, Ring

SGS/Ce Al-Si Alloy Brazing Solder Powder, Paste, Strip, Ring

FOB Price: US $100-600 / KG
Min. Order: 100 KG
Min. Order FOB Price
100 KG US $100-600/ KG
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Port: Shanghai, China
Production Capacity: 100tons Per Month
Payment Terms: T/T

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Basic Info
  • Trademark: LIHNG
  • Origin: China
  • Transport Package: Carton Box
Product Description
SGS/Ce Al-Si Alloy Brazing Solder Powder, Paste, Strip, RingSGS/Ce Al-Si Alloy Brazing Solder Powder, Paste, Strip, Ring



The Al-Si series products was awarded as National SME Technology Innovation Fund.  We used the advanced vacuum refining and inert gas-atomizing in making technology. The brazing powder combines the merits of three process, vacuum refining, general gas-atomizing and inert gas-atomizing. The oxygen content for Al-Si is below 300ppm, and the brazing powder has many advantages, finer grain, higher purity, evenly proportion, lower oxygen content, and higher spherical, etc.
The aluminum-based alloy is made from aluminum powder, active ingredient, high polymer carrier and other flux. The paste is silky. Even the paste remains open for a long time, and the paste still keep no dry because of the special carrier. Also because the spherical powder is smaller than the superficial area, it is good for welding.
The A1si series has a good corrosion resistance when exposed to air and sea water. It is often used in flame welding, brazing in furnace, and used in L2-L6 pure aluminum, and also used in LF21, LF1, LF2, LD2 aluminum and aluminum alloys. 


Specification of  Al-Si Based Alloy solder powder and paste
 
Specificationchemical composition (%)Melting point(ºC)Recommended soldering temperature(ºC)
SiCuZnFeAl
BAl88Si11-13   Blance577-582582-590
BAl67CuSi24-725-30  Blance525-535545-560
BAl86SiCu9-113.3-4.7  Blance521-585595-600
Al76SiZnCu9-113.3-4.79-11 Blance516-560570-590
AlSiCu10-132-5  Blance535-595600-610
AlSiCuZn7-8≤0.25≤0.25 Blance565-610620-630
AlSiFe4.05-6  ≤0.6Blance580-610620-630

Specification of  Al-Si Based Alloy solder  strip and ring
StripΦ2.5,Φ2.3,Φ1.7,Φ1.5,etc.Using for welding aluminum with aluminum , flame brazing
Using for welding aluminum with aluminum , flame brazing, furnace brazing
RingΦ2.3*7.6,Φ2*7.1,Φ1.5*6.0,Φ1.1*4.0,etc.Using for welding aluminum with aluminum , flame brazing
Using for welding aluminum with aluminum , flame brazing, furnace brazing


 
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