Silver Clad Brass Strip 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.
Silver Clad Brass Strip
Clad metal manufacturing, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects..
1.Introduction of the Silver clad brass strips
Silver clad strip 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 clad brass 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 clad brass strips
Face material : Ag,AgNi,AgCdO,AgSnO2
Base material: Cu, brass, Phosphor copper, Beryllium copper
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 brass 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 brass strips
Inlay, Onlay, overlay, Multi-lay, Edge lay …
6. Process of Silver clad brass strips
General technological process
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 clad brass strips
Germany Hi-precision Roller Machine; Hi-precision Vertical Cutting Machine; Slotting Machine; High-precision punch machine.
8. Quality control and inspection for Silver clad brass strips
Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.
Testing data
9. Packing and shipping for Silver clad brass 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 clad 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.
