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Silver Zinc Oxide Solid Contact Rivets
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Product: Views:212Silver Zinc Oxide Solid Contact Rivets 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-09-01 11:54
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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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