Durable Gold Nickel Alloy Au-Ni AuNi5 Metal Resistance Wires
Brand Name:HUONA
Certification:ISO9001
Model Number:AuNi5
Minimum Order Quantity:10 g
Delivery Time:5-21days
Payment Terms:L/C,T/T,Western Union,MoneyGram
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Location:
Shanghai Shanghai China
Address:
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Supplier`s last login times:
within 20 hours
Product Details
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Product Details
Basic Info.
Model NO.
AuNi5
Surface
Bright
Resistivity
0.14
Product Type
Wire
Material
Auni5
Carbon Content
-
PCD
-
ET
-
Hole
-
Transport Package
Carton
Specification
0.02-0.5mm
Trademark
HUONA
Origin
Shanghai, China
HS Code
7505220000
Production Capacity
1 Ton/Month
Product Description
Gold nickel alloy Au-Ni AuNi5 metal resistance wire
Specifications
1,Factory supply with best price
2,Diameter: from0.03mm-0.5mm
3,Used in nonstandard thermocouple
4, TCR: 0.00071
5,Thermal EMF Vs Copper(µv/C) : -0.5
6, T.S. Annealed: 490MPa
Description.
The alloy has been used in "nonstandard" thermocouples, electrical contacts and for electrodes in medical research. The alloy is harder and mechanically stronger than Platinum.
This wire features a 90% Platinum and 10% Iridium composition and is widely used in the assembly of microelectrode probes. Iridium, a Platinum group metal, is very dense and hard, imparting added strength to the wire.
PtIr 5,PtIr10,PtIr15,PtIr20,PtIr25 resistivity: 0.19-0.33 µOhm.m
Technical Data for Platinum/Iridium wire
Electrical Properties
Electrical resistivity ( µOhm.m ): 0.245
Temperature coefficient ( K-1 ): 0.0013
Mechanical Properties
Elongation at break ( % ) <25
Hardness - Brinell 130-190
Tensile strength ( MPa )380-620
Physical Properties
Density ( g cm-3 )21.56
Melting point ( C )1800
Thermal Properties
Coefficient of thermal expansion @20-100C ( x10-6 K-1 )8.7
Thermal conductivity @23C ( W m-1 K-1 )31
Typical Analysis : (ppm)
Ag 100, Au 75, Cu 50, Fe 250, Ir 10%, Ni <100, Si <50, Pt. balance.
Tolerances
Wire diameter: ±10%
Length:+5% / -1%
Durable Gold Nickel Alloy Au-Ni AuNi5 Metal Resistance Wires
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