Silver inlay 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 (such as gold and silver).
Silver Inlay Copper Strip
Clad metal manufacturing, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1.Introduction of the silver inlay copper strips
Silver inlay 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 (such as gold and silver).
2. Application of silver inlay 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 inlay 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 inlay 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 inlay copper strips
One layer inlay, two layers inlay, Multi-layers inlay
6. Process of silver inlay copper strips
|
General technological process for inlay strips |
|
|
Order |
Process |
|
1 |
Copper strip slotting |
|
2 |
Surface treatment |
|
3 |
Hot composite |
|
4 |
Diffusion annealing |
|
5 |
Cleaning |
|
6 |
Precision rolling, |
|
7 |
Striping processing |
|
8 |
Forming to rolls |
|
9 |
Test and Inspection |
|
10 |
Packing |
7. Manufacture plant of silver inlay copper strips
Germany Hi-precision Roller Machine; Hi-precision Vertical Cutting Machine; Slotting Machine; High-precision punch machine.
8. Mill certificate for silver inlay copper strips
9. Packing and shipping for silver inlay 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 inlay 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.
