High performance contact material silver clad copper bimetal strips

Inner packing :5-20kg per coil packing with vacuum plastic film,
Outside packing: 10-20kg in 50cm*50cm*20cm Carton or 30-50kg in 60cm*60cm*30cm wooden box

Specifications

1. 10 years manufacturing,
2. full quality guarantee
3. Polished surface
4. Free of Oil,scratch

 silver clad copper bimetal strips

 

 Product Types:

one layer, two layers, three layers,... Inlay

one layer, two layers, three layers...  Onlay/toplay

Overlay /coverlay, edgelay,side day

  

           

Main Materials: 

Face material : Ag, AgNi, AgCdO,AgSnO2,AgZnO, AgSnO2In2O3

Base material: Cu,brass,Fe, SUS,BeCu,Phosphor copper

 

 Characteristic:  

1. Offer flexibility of material design; being able to produce the electrical contact with high mechanical and electrical contact characteristics

2. Save precious metal materials with low prices, as precious metal is only used at electrical contact spots.

 3. Precious Clad Metal Material is suitable for continuous automatically manufacture. It does not need other manufacture process, such as welding or soldering after its formation.

4. It simplifies manufacturing process of electrical parts with high productivity, and raises the assembly precision credibility of electrical component.

 5. Offer flexibility of material design; being able to produce the electrical contact with high mechanical and electrical contact characteristics

 

 

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

 

 

 

 

Process flow chart

  

Specification

 

All dimensions are according to customers requirements.

 

 

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

 

 

 

Products  Pictures Show:

 

 

 

 

 

 

Equipment & Test Equipment:

Germany Hi-precision Roller Machine; Hi-precision Vertical Cutting Machine; Slotting Machine; Ionic Absorption Test System AAS; Light Processor & Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.