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Specifications
alloy button contact1.advanced equipment
2.high in quality and favourable price
3.fast delivery
4.ISO9001,SGS
Electrical Silver Alloy Button Contact Rivets
Specifications of Solid Rivets:
Specifications of Bi-metal Rivets:
Specifications of Tri-metal Rivets:
items |
Basic Diameter/mm |
Limit Deviation/mm |
||||
Head Diameter/mm |
2.0-3.5 |
3.5-4.0 |
4.0-5.0 |
5.0-6.0 |
6.0-9.0 |
±0.10 |
Head Thickness/mm |
0.4-1.0 |
0.9-1.2 |
0.9-1.2 |
1.0-1.5 |
1.5-2.0 |
±0.05 |
Head Layer/mm |
0.15-0.4 |
0.3-0.5 |
0.35-0.70 |
0.35-0.70 |
0.40-0.80 |
±0.05 |
Shank Diameter/mm |
1.5-2.0 |
2.0-2.5 |
2.5-3.0 |
3.0-4.0 |
4.0-7.0 |
0/-0.10 |
Shank Length/mm |
1.0-2.0 |
1.2-2.0 |
1.5-3.0 |
2.0-5.0 |
2.0-4.0 |
+0.10/0 |
Shank Layer/mm |
0.3-0.5 |
0.4-0.6 |
0.5-1.0 |
0.8-2.0 |
1.0-2.0 |
±0.05 |
Spheric Radius/mm |
4-10 |
6-12 |
8-15 |
10-20 |
10-20 |
±2.0 |
Demoulding Angle |
9 |
9 |
11 |
11 |
11 |
±2.0 |
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 Ag contact materials are applied
(6) Wire of solid and composite rivets produced by powder sintering-extruding methods
AgNi physical property:
Material |
Composition |
Density g/cm3 |
Resistivity μΩ.cm |
Hardness HV(MPa) |
|
Ag |
Ni |
||||
AgNi10 |
90 |
10 |
>10.25 |
<2.10 |
>800 |
Ag Ni20 |
80 |
20 |
>10.25 |
<2.30 |
>850 |
Ag Ni30 |
70 |
30 |
>9.7 |
<2.70 |
>850 |
Ag Ni40 |
60 |
40 |
>9.5 |
<3.40 |
>850 |
Electrical Silver rivet and Ag/Cu bimetal rivet contact:Pure silver has a high level of electrical and thermal conductivity, good plasticity and arc corrosion resistance, as well as a very low contact resistance.
AgCu Electrical rivet contact:This contact has good electrical conductivity and its surface is not liable to oxidization.
Fk Ag Electrical contact rivet:This fine crystal silver contains a 0.12% nickel additive and has a low contact resistance, which is similar to that of pure silver, without the variable switching times.
AgNi /Cu Electrical bimetal rivet contact:In low voltage engineering, this contact is widely used in AC switches as an electrical contact.
AgCdO/Cu Electrical bimetal rivet contact:This contact includes AgCdO10, AgCdO12, AgCdO15, and this kind of electrical contact has one of the most important materials in silver - metal oxide contact material.
AgZnO rivet and AgZnO/Cu Electric bimetal rivet contact:The oxide of this contactor is more thermally stable than CdO.
AgSnO2 and AgSnO2 In2O3 and Electrical bimetal rivet contact:AgSnO2 and AgSnO2In2O3 are the ideal environment-protecting materials for substituting AgCdO.
Samples: Our sample is free, but the customer has to pay the tooling charge if the quantity is too large. Meanwhile the express fee should be paid by the buyers. (But we may negotiate that later)
Production Workshop
VARIOUS RIVETS CAN BE PRODUCED ACCORDING TO CUSTOMER'S REQUIREMENT
We look forward to build a long term relationships with you. If you have any questions, Please feel free to contact us! Also FREE SAMPLE can be sent for your evaluation!
Send Inquiry to This Supplier
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