Silver onlay copper strips
Clad metal manufacturing, more than 12 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1. Introduction of the silver inlay copper strips
Silver clad strip is is a kind of new functional composite material. It is based on the copper or copper alloy. Precious metal, silver or silver alloy are cladded on the base metal as an inlay or overlay through special bonding process.
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.
It is saving precious metal, keeping low cost and consistency of social development.
2. Application of silver onlay opper strips
Silver clad strip 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 onlay 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 onlay 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 onlay copper strips
One layer Onlay, two layers overlay, Multi-layer… …
6. Process of silver onlay copper strips
7. Manufacture plant of silver onlay copper strips
Germany Hi-precision Roller Machine; Hi-precision Vertical Cutting Machine; Slotting Machine; High-precision punch machine.
8.Tests and inspection for Silver onlay strips
Test instrument : Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.
9. Packing and shipping for silver onlay 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 onlay copper strip?
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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