silver alloy rivets, electric contact rivets

Detailed Product Description

 kind of prduction

Electrical Contact Rivets, Bimetal rivets, Tri-metal rivets, Sliver Contacts, Electrical Contacts, Smei-tubular Rivet, Switch contact,copper rivets, etc

Function

This kind of products can be widely used in electric switches, household appliances, electric apparatuses for cars and low-voltage electric apparatuses, circuit Automobile, Relay, Contactor, Thermal Controller, Timer Electronics and Electrical Appliance and so on.

Specifications:

1.Head diameter: D    2mm -8mm

2.head thickness: T     0.4-2 mm

3.Silver thickness: S    0.15-solid

4.Tail diameter 1.5- 7mm

5. Tail length:    L   1.0-4.0mm

6. Spherical radius:   SR   4-25 degree

7. Demoulding angle:  10-12 degree

8. Contact type: rivet / button

9. Plating type: Ag, Cu

All dimensions are fully according to customers.

. Material:

1. Face material: AgCu, AgCd, AgCdO, AgNi, AgZnO, AgSnO2, AgSnO2In2O3.

2. Base material: Ag,Cu.

AgSnO2, AgSnO2In2O3 are the ideal enviroment-protecting materials. Various types of shape or size can be customized by your samples or drawing.

 All of our products exported have been upon strict test and inspection by a group of trained and experienced staff. We can provide the highest quality timely delivery and good service with the excellent price.

Bimetal Rivet

Pure silver contact:

Features:

(1) Pure silver has extremely high electrical conductivity

(2) Very low contact resistance

(3) Easy to solder

(4) It is easy to produce, so silver is an ideal contact material

(5) It is one of the most widely used materials in small capacity and voltage

AgNi contact:

Features:

(1) AgNi contact material contains 10% to 40% Ni

(2) Produced by powder metallurgical production, with low and stable contact resistance, high hardness and mechanical strength

(3) Material transfer in case of DC is very low

(4) High electrical and thermal conductivity

(5) With very low arc erosion. On making higher current, normally asymmetric pairs with AgC contact materials are applied

(6) Wire of solid and composite rivets produced by powder sintering-extruding methods

AgSnO2 contact:

Features:

(1) AgSnO2 is the ideal material of AgCdO and has excellent properties of contacts

(2) AgSnO2 has higher thermal stability

(3) AgSnO2 has higher resistance against welding and erosion than AgCdO material

(4) Non-poisonous. So it is a new material which is empoldered and developed actively over the world

(5) For AgSnO2 contact material, the contact resistance can be controlled within the limited range by putting in a small amount of additive of special metal-oxide

(6) In this aspect, contact materials produced by powder metallurgy processing method have higher resistance against arc erosion and less arc bumming than those produced by oxidation processing method

AgZnO contact:

Features:

(1) ZnO, one type of material in AgznO contact, has comparatively higher thermal stability

(2) The welding resistant and resistance against arc erosion of the contact making ZnO material a higher product

(3) The AgZnO contact material has higher welding resistance and low arc erosion with strong magnetic arc blowing under large switching capacity

(4) AgZnO contact material is innocuous and has no pollution to the environment

(5) AgZnO contact material is mostly suitable for contactors and circuit breakers with large capacities

AgCdO contact:

Features:

(1) AgCdO is a kind of most important contact material among silver metal-oxide materials, and it is widely used for low-voltage devices

(2) When the temperature is higher than 900oC, CdO is sublimated and the contact surface is cooled down in order to reduce and even extinguish
The arc energy. This method can increase the resistance against welding

(3) Contact materials produced by powder sintering-extruding methods have higher density and low resistance rate(4) It also has higher welding resistance and uniform arc erosionInner

Package:

Inner package: vaccum plastic bag

Outside package: carton 

or according to customers' requirements

For more information Please dont hesitate to contact us.