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Datatime: 10/18/2019 3:20:00 PM Visit: 1657
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.
Tel: +86(577)8521 0099
Fax: +86(577)8523 3668
Email: info@wzsaijin.com
product description
Ag Silver Solid Contact Rivets
Product Material
Ag /Fag
General Description
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(％) | - | 2-18 | - | 2-8 |
| Manufacturing process | Extruding-Roling | Extruding-Drawing | Extruding-Rolling | Extruding-Drawing |
Electrical Silver AuNi/CuNi Bimetal Contact Rivets
Product Material
AuNi/CuNi 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
AuNi materials have high hardness so they have very high resistance to wearing,and they have better resistance to oxidation and sulfuration than Ag alloys,so they can be used in complicated working circumstances,now they are widely used in oil level indicator sensors of automobiles.
