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PRODUCTS
Silver-Based Filler Metals
Model |
Essential Components(%) |
Melting Temperature(℃) |
Features and Application |
|||
|
Ag |
Cu |
P |
Zn |
|
|
BCu93P(HL201 BCuP-2) |
- |
Remainder |
6.6-7.4 |
|
710-820 |
Have very goog fluidity under high soldering temperatuie,and mainly using for soldering copper and copper alloy parts without impact load in various industries such as electromechanical industry,instrument and refrigeration. |
BCu91PAg(HL209 BCuP-6) |
1.8-2.2 |
Remainder |
6.8-7.2 |
|
643-788 |
Combine performances of BCu93P and BCU89PAg,have good fluidity under high soldering temperatur,and suitable for soldering copper and copper alloy. |
BCu89PAg(HL205 BCuP-3) |
4.8-5.2 |
Remainder |
5.8-6.2 |
|
645-815 |
Good strength,plasticity and conductivity of soldering joint,and suitable for soldering copper and copper alloy. |
BCu80PAg(HL204 BCuP-5) |
14.5-15.5 |
Remainder |
4.8-5.2 |
|
645-800 |
Suitable for soldering parts with high requirements on joint conductivity,plasticity anf strength,place on ioints in the form of prefabricating ring,and is widely used for soldering pipe joint of heat exchanger. |
BAg25CuP |
24.0-26.0 |
Remainder |
4.8-5.3 |
|
690-775 |
Low melting point and good fluidity ,have strong caulking capacity,its tenacity and conductivity are the best in silver/phosphor/copper solder,and suitable for soldering electric joint with high conductivty requirement. |
BAg10CuZn (HL301) |
9.0-11.0 |
52.0-54.0 |
|
35.0-39.0 |
815-850 |
Belong to low silver solver,price is economic,soldering temperature is high,and tenacity of soldering joint is bad.Mainly using for copper,copper alloy,stainless steel,etc.with low soldering requirement. |
BAg25CuZn (HL302) |
24.0-26.0 |
39.0-41.0 |
|
33.0-37.0 |
700-790 |
Soldering temperature is high,but have good moistening function and clearance filling capacity,and suitable for soldering copper,copper alloy,steel,hard alloy,etc. |
BAg45CuZn (HL303) |
44.0-46.0 |
29.0-31.0 |
|
23.0-27.0 |
665-745 |
Low melting point,normally using for work piece that has low soldering seam surface roughness and high strength and can bear vibration load,and application range is very wide. |
BAg50CuZn (HL304) |
49.0-51.0 |
33.0-35.0 |
|
14.0-18.0 |
690-775 |
Have good overflow performance and capacity,soldering joint has high strength and good plasticity,and suitable for soldering copper,copper alloy,steel,stainless steel,etc. |
BAg50Cu |
49.5-50.5 |
Remainder |
|
- |
779-870 |
Without volatile element,and suitable for protective atmosphere or vacuum soldering of electronic part.it is widely used in motor industry due to its good conductivity. |