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Silver

 

Silver Brazing Powders

CEAC manufactures a variety of high-quality silver brazing powders to meet all manufacturing and maintenance requirements. CEAC offers many silver alloys in standard formulations and specializes in custom orders to your exact specifications.

Cadmium Bearing Alloys
CEAC
's cadmium bearing alloys offer an excellent combination of melting range, capillary flow and mechanical properties. These would be recommended as the most economical alloys where the presence of cadmium is acceptable. They should only be used in well-ventilated areas and in accordance with OSHA standards.

Cadmium Free Alloys
Our cadmium free alloys have been developed for use where cadmium-bearing alloys are not appropriate i.e. in the food and beverage industries. These alloys are suitable for use on most ferrous and non-ferrous materials but often a higher silver content is required to aid the alloy in its capillary flow.


LTB.No.
Nominal Composition
Industrial Specifications
Liquidus
Solidus
Deg.
F
Deg.
C
Deg.
F
Deg.
C
LTB-1
Ag 45
Cu 15
Zn 16
Cd 24
AWS Spec.
BAg-1
AMS 4769
1145
620
1125
605
LTB-1a
Ag 50
Cu 15.5
Zn 16.5
Cd 18
AWS BAg-1a
AMS 4770
1175
635
1160
625
LTB-2
Ag 35
Cu 26
Zn 21
Cd 18
AWS BAg-2
AMS 4768
1295
700
1125
605
LTB-2a
Ag 30
Cu 27
Zn 23
Cd 20
AWS BAg-2a
1310
710
1125
605
LTB-3
Ag 50
Cu 15.5
Zn 15.5
Cd 16
Ni 3
AWS BAg-3
AMS 4771
1270
690
1170
630
LTB-4
Ag 40
Cu 30
Zn 28
Ni 2
AWS BAg-4
1435
780
1220
660
LTB-5
Ag 45
Cu 30
Zn 25
AWS BAg-5
1370
745
1225
665
LTB-6
Ag 50
Cu 34
Zn 16
AWS BAg-6
1425
775
1250
675
LTB-7
Ag 56
Cu 22
Zn 17
Sn 5
AWS BAg-7
1205
650
1145
620
LTB-8
Ag 72
Cu 28
AWS BAg-8
1435
780
1435
780
LTB-8a
Ag 72
Cu 27.5
Li 0.5
AWS BAg-8a
1410
766
1410
766
LTB-9
Ag 65
Cu 20
Zn 15
AWS BAg-9
1325
720
1240
670
LTB-10
Ag 70
Cu 20
Zn 10
AWS BAg-10
1360
740
1275
690
LTB-13
Ag 54
Cu 40
Zn 5
Ni 1
AWS BAg-13
AMS 4772
1575
857
1325
718
LTB-13a
Ag 56
Cu 42
Ni 2
AWS BAg-13a
AMS 4765
1640
895
1420
770
LTB-18
Ag 60
Cu 30
Sn 10
AWS BAg-18
AMS 4773
1325
720
1115
600
LTB-19
Ag 92.5
Cu 7.25
Li 0.25
AWS BAg-19
AMS 4767
1635
891
1435
780
LTB-20
Ag 30
Cu 38
Zn 32
AWS BAg-20
1410
765
1250
675
LTB-21
Ag 63
Cu 28.5
Ni 2.5
Sn 6
AWS BAg-21
AMS 4774
1475
800
1275
690
LTB-22
Ag 49
Cu 16
Zn 23
Ni 4.5
Mn 7.5
AWS BAg-22
1290
700
1260
680
LTB-23
Ag 85
Mn 15
AWS BAg-23
AMS 4766
1780
970
1760
960
LTB-24
Ag 50
Cu 20
Zn 28
Ni 2
AWS BAg-24
1305
705
1220
660
LTB-25
Ag 20
Cu 40
Zn 35
Mn 5
AWS BAg-25
1455
790
1360
740
LTB-26
Ag 25
Cu 38
Zn 33
Ni 2
Mn 2
AWS BAg-26
1475
800
1305
705
LTB-27
Ag 25
Cu 35
Zn 26.5
CD 13.5
AWS BAg-27
1375
745
1125
605
LTB-28
Ag 40
Cu 30
Zn 28
Sn 2
AWS BAg-28
1310
710
1200
65