Product Details
Production Name: Silver Tin Oxide Solid Contact Rivets
Materials: AgSnO2 (Silver Tin Oxide)
Application: Relays, Contactors, circuit breakers, Switches, etc.
Product Description: AgSnO2 are eco-friendly electrical contact materials. They have good performances in anti-erosion and anti-welding properties, and have good anti-material transfer property in DC switching circuit. The main manufacturing processes are internal oxidation process, pre-oxidation process, powder metallurgy process, chemical coating process, etc.
Material Properties:
Wires |
1#AgSnO2 |
9#AgSnO2 |
91#AgSnO2 |
23#AgSnO2 |
13#AgSnO2 |
SnO2 Content (wt.%) |
10±1 |
10±1 |
12±1 |
12±1 |
15±1 |
Density (g/cm3) |
≥9.90 |
≥9.95 |
≥9.85 |
≥9.85 |
≥9.5 |
Elec. Resistivity (μΩ·cm) |
≤2.15 |
≤2.30 |
≤2.30 |
≤2.30 |
≤2.18 |
Hardness HV |
≥85 |
≥95 |
≥70 |
≥75 |
≥85 |
Tensile Strength (MPa) |
295-350 |
290-385 |
230-350 |
230-285 |
250-330 |
Elongation(%) |
15-25 |
15-25 |
15-25 |
18-30 |
15-25 |
Manufacturing process |
Pre-oxidation-Sintering-Extruding |
Chemical Coating |
Mixing-Sintering
-Extruding |
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