high arc erosion resistace and good mechanical strength bimetal
Contact Rivets used for switch
1. Product name:
high arc erosion resistace and good mechanical strength bimetal
Contact Rivets used for switch
| 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 |
2. Product Specifications:
A). Main material:Ag, FAg, AgCdO, AgNi, AgSnO2, CuNi, etc
B). Shapes:Flat head, Round head
C). Types: Solid rivet, Blind rivet, Bimetal rivet, Tri-metal
rivet, etc.
D). Certification: ISO9001, SGS,ROHS
3. 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 .
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
7. Quality quarantee
8. Packing and Delivery
Inside:Vaccum plastic bag
Outside:Carton according to customers’ request
Delivery: within 15 days
