Company Profile
Wenzhou Saijin Electrical Alloy Co.,Ltd was established on May 4, 1998,specializes in producing all kinds of contact rivets,contact points,contact components,electrical accessories and silver alloy wires.
Sajin use the material Cd free which meets the Eu RoHS&REACH requirement.
Saijin has obtained ISO9001：2015 which assure stable quality.
Tel: +86(577)8521 0099
Fax: +86(577)8523 3668
Email: info@wzsaijin.com
product description
Product Material
AgNi
General Description
AgNi materials have higher resistance to arc erosion and contact welding than Ag or FAg.Both Properties are improved withincreasing Ni content. All AgNi materials show good workability and are easy to weld to contact supports. Low tendency towards material transfer in DC applications AgNi materials are environment-protective materials.
Application Scope
AgNi contact materials find a wide range of application in Low voltge switching devies. They are used in power relays,small contactors,light switches,temperature controllers etc,as well as in protective switches (in the latter case they are used in asymmetric contact pairs, for instance,against AgC or AgZnO materials).
Material Properties
| Tips | AgNi10 | AgNi20 | AgNi30 | AgNi-T | AgNi30 | AgNi40 |
| Ni Content(wt.％) | 10±1 | 20±1 | 30±1 | 12±1 | 30±1 | 40±1 |
| Density(g/cm³) | ≥10.20 | ≥10.10 | ≥10.00 | ≥10.20 | ≥9.70 | ≥9.50 |
| Elec.Resistivity(µΩ•cm) | ≤2.10 | ≤2.30 | ≤2.50 | ≤2.50 | ≤2.70 | ≤3.40 |
| Hardness HV (Mpa) | ≥500 | ≥550 | ≥600 | ≥600 | ≥750 | ≥800 |
| Manufacturing process | Sintering-Extrusion | Mixing-Compacting-Sintering |
| Wires | AgNi10 | AgNi15 | AgNi20 | AgNi-T |
| Ni Content(Wt.％) | 10±1 | 15±1 | 20±1 | 12±1 |
| Density(g/cm³) | ≥10.25 | ≥10.15 | ≥10.05 | ≥10.20 |
| Elec.Resistivity(µΩ•cm) | ≤1.95 | ≤2.05 | ≤2.15 | ≤2.05 |
| Hardness HV (Mpa) | ≥800 | ≥800 | ≥850 | ≥850 |
| Tensile Strength(Mpa) | 240-350 | 250-360 | 260-380 | 260-380 |
| Elongation(％) | 43697 | 43636 | 43603 | 43603 |
| Manufacturing process | Sintering-Extrusion |
Electrical Silver FAg/Cu Bimetal Contact Rivets
Product Material
FAg/Cu Bimetal Rivets
Tolerances
| Head | Head | Shank | Shank | Silver Layer | Angle | Spherical | |
| Diameter | Thickness | Length | Diameter | Thickness | Radius | ||
| ±0.10 | ±0.05 | ±0.15 | -0.02 | S≤0.4： | 0.04 | ±0.2° | ±0.2R |
| 0 | -0.1 | 0 | |||||
| S＞0.4： | 0 | ||||||
| -0.04 |
Application Scope
Automobile electricalequipments, Household appliances, Relays, Contactors, Temperature controllers, Timers and other electrical appliances.
