包芯助焊剂银焊条

MAIN USE : Ultra-hard alloy joint, cutting tools, tungsten steel, steel and
copper piping etc.,Applied to electric equipment, aerospace material, automobile,
optics/spectacles, jewelry etc.,



Silver Brazing Alloys


Chemical Composition


AWS/JIS
Spec Class


Reference Data




Ag


Cu


Zn


Other elements


Solidus oC


Liquidus oC




Cl-562


56


22


17


Sn-5


BAg-7


620


650




Cl-452


45


27


25


Sn-3


BAg-3


640


680




Cl-450


45


30


25


-


BAg-5


665


745




Cl-402Sn


40


30


28


Sn-2


BAg-28


640


700




Cl-382


38


32


28


Sn-2


BAg-34


649


721




Cl-350


35


32


33


-


BAg-35


680


750




Cl-300


30


38


32


-


BAg-20


650


750




Cl-252


25


40


33


Sn-2


BAg-37


685


770



Advantages :
1.Reduce flux and labor use.
2.No flux loss due to seamless tubular.
3.Improve brazing quality.
4.No cleaning required.
5.Reduce water treatment cost.
6.Save time, labor, material and other costs etc.,