Bimetal Contact Rivets with high electrical resistivity and long
electric life for switch
1. Product name:
Bimetal Contact Rivets with high electrical resistivity and long
electric life for switch
2. Kinds
(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.
3. Product Specifications:
A). Certification: ISO9001, SGS,ROHS
B). Main material:Ag, FAg, AgCdO, AgNi, AgSnO2, CuNi, etc
| 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 |
| head diameter(mm) | 2.5-3.0 | 3.0-6.0 | 6.0-8.0 |
| coaxiality | 0.12 | 0.15 | 0.2
|
C). Types: Solid rivet, Blind rivet, Bimetal rivet, Tri-metal
rivet, etc.
D). Shapes:Flat head, Round head
4. Product Features:
A) Apply continuous automation production.
B) Double composite riveting efficiently save precious metals and
reduce the cost
C) 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.
D) Improve the contact rivet riveting performance.
5. characteristics:
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 .
Composite Rivet Contact is mainly used in Automobile ,Home
Electrical Appliance ,Relay ,Contactor ,Thermal Controller ,Timer
Electronics and Electrical Appliance.
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.
6. 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
7. 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.
8. Produce environment
Workshop 6S management system
9. Quality quarantee
(1) Surface inspection
(2) The physical and chemical inspection
(3) Microstructure analysis
(4) The surfElectrical life test
(5) ace roughness analyzed
10. Packing and Delivery
Inside:Vaccum plastic bag
Outside:Carton according to customers’ request
Delivery: within 15 days
