Electrical contact materials silver copper bimetal strip
Clad metal manufacturing, more than 12 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1. Introduction of the Silver clad copper strips
Silver clad copper strip is a new technical material, based on different industry needs, formed by advanced indoor temperature composite technology or hot composite technique.
It is rolled with different alloy material and base material strip.After well composited, its electrical character and wearability are much better than single precious metal. It is saving precious metal, keeping low cost and consistency of social development.
Silver Clad Metal Material is suitable for continuous automatically manufacture. It does not need other manufacture process, such as welding or soldering after its formation.
2. Application of Silver clad copper strips
Mainly used for all sorts of electrical component production, such as, micro motors, electrical brush, commutator, jiggle plug/socket, relay, connector, tuner, etc.
It is also suitable for continuous automatically manufacture.
3. Main Materials for Silver clad copper strips
Main face Materials: Ag, AgNi, AgCdO, AgSnO2, AgSnO2ln2O3, AgZnO,
Main base materials: Cu, CuNi , Brass
| Material |
Composition |
Hardness |
Electrical Conductivity |
Density |
| Series |
(%) |
(Hv) |
(%IACS) |
(g/cm3 ) |
| Ag |
Ag 99.95 |
30~70 |
104 |
10.5 |
| Ag 99.85,Ni 0.15 |
35~75 |
102 |
10.5 |
| AgCu |
Ag 80,Cu 20 |
75~125 |
82 |
10.2 |
| Ag 75,Cu 25 |
80~130 |
75 |
10.1 |
| AgNi |
Ag 90,Ni 10 |
80~100 |
90 |
10 |
| Ag 85,Ni 15 |
85~105 |
85 |
9.9 |
| AgSnO2 |
Ag 92,SnO2 8 |
70~115 |
85 |
10 |
| Ag 90,SnO2 10 |
70~125 |
83 |
9.9 |
| Ag 90,SnO2 10 |
80~120 |
75 |
9.6 |
| AgSnO2In2O3 |
Ag 92,SnO2In2O2 8 |
70~115 |
80 |
10 |
| Ag 90,SnO2In2O3 10 |
80~120 |
75 |
10 |
| Ag 88,SnO2In2O3 12 |
80~125 |
70 |
10 |
4.Specification of Silver clad copper strips
Dimensions can be customized
| Total Width |
Silver Width |
Total Thickness |
Silver Thickness |
Total Width Tolerance |
Total Thickness Tolerance |
| 1.5-60 |
1.5-60 |
0.1-0.5 |
0.05-0.3 |
±0.5 |
±0.03 |
| 1.5-60 |
1.5-60 |
0.6-1.5 |
0.05-1.0 |
±0.1 |
±0..05 |
| 1.5-60 |
1.5-60 |
1.6-3.0 |
0.05-1.5 |
±0.2 |
±0..08 |
5. Product types for Silver clad copper strips
Inlay, Onlay, overlay, Multi-lay, Edge lay …
6. Qualilty control Process of Silver clad copper strips
7. Manufacture plant of Silver clad copper strips
Germany Hi-precision Roller Machine; Hi-precision Vertical Cutting Machine; Slotting Machine; High-precision punch machine.
8. Tests for Silver clad copper strips
9. Packing and shipping for Silver clad copper strips
Packing:
First put into Vacuum sealed plastic film, then Fill with sponge into the hard cardboard carton box, each box won't excess the weight 30kg..
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.
10.FAQ
1. Do you have ISO certificate?
Yes, we obtained ISO9001
2. How long is your delivery time for Silver metal onlay brass strips?
20-25 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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