AgMo50 Material Datasheet
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| Material Number | Material Name | Standard Status | VDA 231-106 classification | |
|---|---|---|---|---|
| AgMo50 | AgMo50 | Valid | 4.2 | 1) |
| 1) Remark: Silver-molybdenum contact materials are relatively rare in Europe, more commonly used in the United States. With 20 to 80% Mo they have the highest erosion resistance at medium to high switching capacities. Silver-molybdenum composites with Mo contents of 40 to 80% generally have lower contact resistance than silver-tungsten composites of comparable composition. This is mainly due to the volatility of Mo oxide, which even at relatively low temperatures under the influence of the arc causes a self-cleaning of the contact surfaces. Silver-molybdenum contact materials, such as silver-tungsten, are used in low-voltage circuit breakers. |
Chemical Composition
| Ag [%] | Mo [%] | |
|---|---|---|
| blur | blur | 1) |
| 1) Source: blur |
Material Compliance
| REACh | RoHS |
|---|---|
| blur | blur |
Mechanical Properties
| Condition | Temperature [°C] | Hardness HV | |
|---|---|---|---|
| blur | blur | blur | 1) |
| 1) Source: blur |
Physical Properties
| Temperature [°C] | Melting Temperature [°C] | Density [g/cm³] | Thermal Conductivity [W/(m*K)] | Specific Electrical Resistance [µΩm] | Electric Conductivity [MS/m] | |
|---|---|---|---|---|---|---|
| blur | 1) | |||||
| blur | blur | blur | blur | blur | 1)2) | |
| 1) Source: blur | ||||||
| 2) Remark: blur |
Producer/Supplier/Trade names
| Tradename | Supplier |
|---|---|
| AgMo50 | Evonik-Degussa GmbH, Essen |