COPPER PHOSPHORUS BRAZING ALLOYS
- Country of Origin:
- Taiwan
Detail Specifications / Descriptions
Description :
The compound with high proportion of phosphorus will result in a more active and fluid alloy which can flow over a larger area. The alloy usually has a
smaller melting range and best used on filler joint. Higher proportion of silver alloy will result in a fluid which is easier to be controlled by operators.
The silver alloy with less phosphorus may have a melting range which suitable for filling gaps. Generally, higher silver content alloy can bear hotter or
longer heating cycle. Moreover, the resulted joints have better ductility.
MAIN USE : Refrigerator, air conditioner, heating exchanger , electric machine, brass alloy and others.
Silver Brazing Alloys
Chemical Composition
AWS/JIS
Reference Data
Density
kg/cm3
Application
Ag
Cu
P
Other elements
Spec Class
Solidus oC
Liquidus oC
Cl-P007
-
93
7
<0.2
BCuP-2
705
805
8.05
0% of silver, the alloy fluid can flow along the joint border which can reduce the alloy spread the surface.
Cl-P008
-
92
8
<0.2
700
800
8.0
0% of silver, rapid and extensive fluidity. The fluid may spread the surface which is not easy to be controlled by operator
Cl-001
1
92
7
<0.2
640
800
8.1
Instead of CI-002 for saving cost
Cl-002
2
91
7
<0.2
BCuP-6
645
740
8.1
2% of silver spread extensively; Best used on filler joint.
Cl-003
3
91
6
<0.2
630
785
8.2
Instead of CI-005 for saving cost
Cl-005
5
89
6
<0.2
BCuP-3
640
805
8.2
5% of silver, used as a temperature inhibitor.
Cl-006
6
86.8
7.2
<0.2
BCuP-4
645
725
8.2
Good fluidity & similar to CI-005.
Cl-101
10
84.5
5.5
<0.2
Less silver content than Cl-151, economical product.
Cl-151
15
80
5
<0.2
BCuP-5
645
770
8.4
Lower melting range. Can be applied to various industries.
Cl-P181
18
74.8
7.2
<0.2
645
670
8.6
Lowest melting range & best fluidity among the copper-phosphorus series.
Cl-P201
20
74
6
<0.2
630
660
8.7
Better for large quantity of brazing than others.
Cl-Sn7
-
86.25
6.75
Sn 7
650
700
8.0
Can be used to instead of CI-002 or CI-005. Good fluidity.
