Silver Cadmium Electrical Contact
  • Air ProSilver Cadmium Electrical Contact
  • Air ProSilver Cadmium Electrical Contact
  • Air ProSilver Cadmium Electrical Contact
  • Air ProSilver Cadmium Electrical Contact

Silver Cadmium Electrical Contact

Silver cadmium electrical contact(AgCdO) has high fusion welding resistance, electric wear resistance and low contact resistance.In some specific fields, so far, no other material can be replaced. Increase Cadmium oxide content can improve the material fusion welding resistance, but will increase the contact resistance and the temperature rise, meanwhile reduce the material of plasticity.

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Product Description

Silver Cadmium Electrical Contact


Electrical Contact factory, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects.



1.   Introduction of Silver Cadmium Electrical Contact


Silver cadmium oxide( AgCdO )electrical contacthas high fusion welding resistance, electric wear resistance and low contact resistance.In some specific fields, so far, no other material can be replaced

Increase Cadmium oxide content can improve the material fusion welding resistance, but will increase the contact resistance and the temperature rise, meanwhile reduce the material of plasticity.


2.   Application of Silver Cadmium Electrical Contact


AgCdO contacts Mainly usedinlow-middle voltage household electrical appliances switches, relay miniature circuit breaker, AC contactor etc.

Silver Cadmium Electrical Contact



3.   Main Materials for Silver Cadmium Electrical Contact


Main face material: AgCdO10, AgCdO12, AgCdO15, AgCdO20

Main base material : Cu, CuNi


Category

Density g/cm3≥

Electrical conductivity .cm≤

Hardness soft HV≥

Tensile strength soft MPa≥

AgCdO 90/10

10.00~10.30

2.1

≥80(HV)

250

AgCdO 88/12

9.90~10.20

2.3

≥80(HV)

280

AgCdO 85/15

9.75~10.10

2.5

≥80(HV)

250



4.Specification of Silver Cadmium Electrical Contact


Dimensions can be customized


Contact rivet dimension and tolerance

Item

Head Diameter D(mm)

Head Thickness T(mm)

Layer Thickness S(mm)

Shank Diameter d(mm)

Shank Length L(mm)

Sphere Radian R(mm)

Mold Ratio θ

Specification

2.5

0.6-1

0.3-0.4

1.2-1.5

1-2

4-6

9

3

0.8-1.2

0.3-0.5

1.5

6-8

3.5

1.5-2.0

1-3

4

1.0-1.5

2

8-10

4.5

2.0-2.5

5

1.0-2.0

0.4-0.6

2.5

10-15

5.5

2.5-3.0

6

3

15-20

6.5

1.2-2.0

0.5-0.7

3.0-3.5

7

3.5

20-25

8

4

Tolerance

±0.1

±0.05

±0.05

±0.05

±0.15

±0.2

±2



5.   Product types for Silver Cadmium Electrical Contact


Round head rivets, Flat head rivets, Bimetal rivets, Tri-metal rivets and special type

Silver Cadmium Electrical Contact specifications


6.   Process of Silver Cadmium Electrical Contact


a.   Silver on the tip:

 Silver cadmium (AgCdO) wire + copper wire—Hot extrusion---Shaping

Silver Cadmium Electrical Contact types


b.   Silver on the tip and bottom

Silver cadmium (AgCdO) wire + copper wire—Hot extrusion---Ring cutting---Shaping

Silver Cadmium Electrical Contact process


7. Manufacture plant of Silver Cadmium Electrical Contact


Silver Cadmium Electrical Contact factory


8. Mill certificate for Silver Cadmium Electrical Contact


Silver Cadmium Electrical Contact details


9. Packing and shipping for Silver Cadmium Electrical Contact


  Packing:

 First put 500-5000 pcs into small plastic bags or vacuum plastic bags, then in separated small carton box, at last Into hard cardboard box.

Silver Cadmium Electrical Contact packing


Shipping:

We will choose the best way according to customer’s requests.
1. By Air, to the indicated airport.

2. By Express (FedEx, UPS, DHL, TNT,EMS), to the indicated address.
2.By Sea, to the indicated sea port.


Silver Cadmium Electrical Contact delivery


10.FAQ


1. Do you have ISO certificate?

Yes, we obtained ISO9001


2. How long is your delivery time for electrical contacts?

15-25 days depend on the raw material condition


3. Do you make parts according to our design?

Yes, we always do as per customers drawings or Technical documents


4. Can you help us to choose suitable material?

Yes, we can recommend the most suitable material according to your application.


5. Do you provide sample? Free or charge?

Yes, if the sample in stock available, free of charge, if not, need to charge some mfg cost.


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