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Beijing
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2022-08-11 04:01
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Company Profile
Fuda Alloy Materials Co., Ltd.By certification [File Integrity]
Contact:foodaralloy(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.fuda-alloy.com/ http://foodaralloy.langcee.com/
Production Name: Silver Zinc Oxide Solid Contact Rivets
Materials: AgZnO (Silver Zinc Oxide)
Application: Mainly used in circuit breakers, especially in universal circuit breakers. Other fields of application are motor protective switches, residual current circuit breakers and AC relays.
Product Description: A high resistance against contact welding characterizes Silver Zinc Oxide materials. They also show a good resistance against arc erosion. Contact resistance of AgZnO tends to be higher than that of AgCdO. AgZnO can be produced by means of pre-oxidation-sintering–extruding, mixing-compacting-sintering techniques as well as by internal oxidation. AgZnO materials are environment-protective materials. A solid rivet is the kind of contact which is entirely made of contact material-usually silver or silver alloys. A solid rivet is designed to be staking to a piece of carrier to form an assembly. Solid rivets are applied on occasions which small diameter rivets are needed and small diameter rivets cannot be made as composites.
Material Properties:
Wires |
1#AgZnO |
2#AgZnO |
ZnO Content (wt.%) |
8±1 |
10±1 |
Density (g/cm3) |
≥9.65 |
≥9.60 |
Elec.Resistivity (μΩ·cm) |
≤2.25 |
≤2.35 |
Hardness HV |
≥80 |
≥85 |
Tensile Strength (MPa) |
285~350 |
285~350 |
Elongation(%) |
15-25 |
12-20 |
Manufacturing process |
Pre-oxidation -Sintering-Extruding |
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