Electronic Data Systems

Double composite rivet with high electrical resistivity for electrical equipment

1. Product name: electrical rivet contact

(A) Solid Electrical Contact Rivet:

Ag, Cu, AgNi, AgCdO, AgSnO

(B) Bi-metal Electrical Contacts: AgCu,FAgCu,AgNiCu,AgSnO2Cu,AgSn02In03Cu,AgCuCu,

AgZn0Cu,AgCd0Cu,etc .

(C) Tri-metal Electrical Contacts:

AgCuAg, FAgCuFAg , AgNiCuAgNi , AgSnO2Cu AgSnO2, AgSn02In03Cu AgSn02In03, AgCuCu AgCu, AgZn0Cu AgZn0, AgCd0Cu AgCd0,etc.

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item | head diameter
D(mm) | head thickness
T(mm) | layer diameter
S(mm) | shank diameter
d(mm) | Shank length
L(mm) | sphere radium
SR(mm) | mold ratio
8(°) |
specifi
-cation | 2.5 | 0.6.,08,1 | 0.3-0.4 | 1.2,1.5 | 1─2 | 4,6 | 9 |
3 | 0.8,1.0,1.2 | 0.35-0.5 | 1.5 | 6,8 |
3.5 | 1.5,2 | 1─3 |
4 | 1.0,1.2,1.5 | 2 | 8,10 |
4.5 | 2.0,2.5 |
5 | 1.0,1.2,1.5,2.0 | 0.4-0.6 | 2.5 | 10,15 |
5.5 | 2.5,3.0 |
6 | 3 | 15,20 |
6.5 | 1.2,1.5,2.0 | 0.5-0.7 | 3.0,3.5 |
7 | 3.5 | 20,25 |
8 | 4 |
head ancshank
coaxiality | ±0.1 | ±0.05 | S≤0.4+0.06
S＞0.4-0.06 | -0.12 | ±0.15 | ±0.2R | ±2 |
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head diameter(mm) | 2.5-3.0 | 3.0-6.0 | 6.0-8.0 |
coaxiality | 0.12 | 0.15 | 0.2 |
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2. Product Specifications:

A). Certification: ISO9001, SGS,ROHS

B). Main material:Ag, FAg, AgCdO, AgNi, AgSnO2, CuNi, etc

C). Types: Solid rivet, Blind rivet, Bimetal rivet, Tri-metal rivet, etc.

D). Shapes:Flat head, Round head



3. Product Features:

A) Double composite riveting efficiently save precious metals and reduce the cost

B) Trimetal rivet can replace solid rivets. It widely used as moving contacts during two sides of contact, to a great extent reduce the material cost.

C) Improve the contact rivet riveting performance.

D) Apply continuous automation production.

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Contact rivets characteristics,as follows:

1, There are two kind of composite methods in Contact Rivet :head layer can use Ag ,Cu ,Pd,Pt

and its alloy materials ; base material generally chooses pure copper which has better formation and electricity conductivity ,precious metal materials are only compounded at essential contact position of Electrical Contacts so that they can economize precious metal,reduce the cost of Electrical Contacts and benefits the development of society.

2, It is much easier to choose layer alloy material than monometal contact rivet .Although precious metal alloy materials has excellent electrical contact function ,they are not durable than composite rivets contacts in use .

3, Composite Contact Rivet apply to continuous automatically production .After riveting, they don’t need other manufacturing technical methods (such as electroplating ,welding etc).This method not only simplifies contact manufacturing ,improves efficiency and reduces cost ,but also strengthens the assembling accuracy and credibility of component .

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The manufacturing and test equipments which is total amount more 200 sets for making Contact Rivet include Tri-metal rivet machine from Germany ,Bi-compounded rivet machine ,Colored Microscope ,3Dcoordinator Apparatus ,Hardness Test Machine ,etc. We can develop and manufacture them according to customers’ specific requirement ,and the output can surpass one billion pieces annually.

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4. Application

Electrical rivets contact are widely used in automobile electric appliances,household appliances,relays,contactors,thermostat,all kinds of switch,aviation appliances,timer and electronic appliances



5. our customor

? ? ?we mainly serve Schneider, ABB, LS, Siemens, Chint, West Germany, people appliances, Tyco, Jinlong Machinery & Electronics, Xiamen Hongfa and other well-known companies.



6. Produce environment

Workshop 6S management system

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7. Quality quarantee

(1) Surface inspection



(2) The physical and chemical inspection



(3) Microstructure analysis



(4) The surfElectrical life test



(5)?ace roughness analyzed



8. Packing and Delivery

Inside:Vaccum plastic bag

Outside:Carton according to customers’ request

Delivery: within 15 days