Home > Electrotechnics > Produkte > Silver alloys > AgCdO
Silver Cadmiun oxide
Please read carefully the materials restriction concerning this silver alloy
Material
|
|
AgCdO (fgf) |
AgCdO (i.o.) |
AgCdO (PN) |
|---|---|---|---|
|
Oxide content % |
10 - 12 – 15 |
Maximum 10 |
12 - 15 |
|
CdO grain size |
1 - 5 μ |
3 - 10 μ |
1 - 60 μ |
|
CdO grain type |
Spherical |
Jagged |
Crystalline |
|
Manufacturing process |
Sintered |
Internally oxidized |
Sintered |
|
|
|
|
|
NB : please, contact us if the above criteria do not meet your requirements
Characteristics
|
|
AgCdO (fgf) |
AgCdO (i.o.) |
AgCdO (PN) |
||
|---|---|---|---|---|---|
|
Content % |
10 |
12 |
15 |
10 |
12 |
|
Theorical density g/cm³ |
10.21 |
10.16 |
10.08 |
10.20 |
10.16 |
|
Vickers' hardness (annealed) |
64 |
66 |
68 |
60 |
47 |
|
Specific electrical resistance at 20° C Ω mm²/m |
0.0202 |
0.0207 |
0.022 |
0.022 |
0.0204 |
|
Electrical conductibility at 20° C % IACS |
85 |
83 |
78 |
78 |
84 |
|
Thermal conductivity W/mk |
368 |
362 |
355 |
293 |
362 |
NB : please, contact us if the above criteria do not meet your requirements
Delivery forms
|
|
AgCdO (fgf) |
AgCdO (i.o.) |
AgCdO (PN) |
|||
|---|---|---|---|---|---|---|
|
Content % |
10 |
12 |
15 |
10 |
12 |
|
|
Wire |
|
X |
X |
X |
max ø = 4 mm |
X |
|
Profile |
|
X |
X |
X |
max thickness = 2.5 mm |
|
|
Tip |
|
|
X |
X |
max thickness = 2.5 mm |
X |
NB : please, contact us if the above criteria do not meet your requirements
Assembly
h is between 10 and 30 % of H
Brazing alloys
|
Resistance brazing |
Flame brazing / Induced current brazing |
|---|---|
|
Ag 150 / Cu 800 / P 50 |
Ag 450 / Cu 170 / Zn 180 / Cd 200 |
|
|
Ag 550 / Cu 210 / Zn 220 / Sn 20 |
|
or any other type of brazing alloy compatible with the assembly |
|
Electrical tests results
|
|
|
|
AgCdO is a remarkable material for its low welding tendency, and its resistance stability.
Applications
Applications fields
Any type of switchgear requiring breaking capacity in AC or DC between 10 and 1000 A and 24 and 600 V.
This material is highly recommended when subjected to intense make and break cycles.
Switchgear types
- Relays
- Contactors
- Engine starters
- Switches
Uses
- Industrial automatisms
- Transport : cars, railways
- Lifts, forklift trucks
- Regulating devices : thermostats
Other conditions
We manufacture according to our customers' specifications. Our technicians are readily available to discuss contact forms, dimensions and brazing requirements.
