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Datatime: 7/20/2019 10:06:00 AM Visit: 687
1. Ag Silver Solid Contact Rivets
Ag silver solid contact rivet product material is Ag / Fag. Silver and fine grain silver(FAg)possess very high electrical and thermal conductivity,low and stable contact resistance,and good workability.For silver resistance to arc erosion and contact welding are limited,mechanica strengthis low,Due To the small quantity of nickel in the fine grain silver,resistance to arc erosion and mechanical strength are higher than that of silver.
Application Scope
Widely used in low current devices,such as relays,timers,auxiliaryt switches for household appliances(FAg),control switches(FAg).
MaterialProperties
| Ag | Fag | |||
| Tips | Wires | Tips | Wires | |
| Ag Content(wt.％) | ≥99.95 | ≥99.95 | 99.85（+0.15Ni） | 99.85（+0.15Ni） |
| Density(g/cm³) | ≥10.48 | ≥10.48 | ≥10.40 | ≥10.40 |
| Elec,Resistivity(µΩ•cm) | ≤2.10 | ≤1.80 | ≤2.10 | ≤1.85 |
| Hardness Hv (MPa) | ≥400 | ≥600 | ≥450 | ≥650 |
| Tensile Strength(MPa) | - | 230-380 | - | 250-380 |
| Elongation(％) | - | 43514 | - | 43504 |
| Manufacturing process | Extruding-Roling | Extruding-Drawing | Extruding-Rolling | Extruding-Drawing |
The material of AgNi Alloy Wires is AgNi. 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 | ||||
supplier introduction
Wenzhou Saijin Electrical Alloy Co.,Ltd(Saijin for short) 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.
Saijin has owned strong R&D department,we were awarded with Zhejiang Province scientific and technological enterprise since 2016.
Saijin cooperating with Schneider,Haier,Panasonic,Chnt,Bahra Cables,Apator,FEB,Amper Auto etc.
Tel: +86(577)8521 0099 Fax: +86(577)8523 3668 Email: info@wzsaijin.com
