Request a Quote

Neyoro 28A

General Alloy Overview

ASTM

B477

Application Examples

Electrical Contacts

Industry Examples

Industrial, Automotive, Aerospace

Tempers

Wrought Hardened

Availible Forms

Wire, Strip

Temper Independent Properties

ParameterValueValue 2
Solidus, °F (°C)1700(925)
Liquidus, °F (°C)†
Melting Range, °F (°C)†
Density, dwt/in³­ (g/cm³)167(15.8)
Specific Heat Capacity, Btu/lb·°F, (J/g·K)0.045(0.19)
Coefficient of Thermal Expansion, /°F (/K)8.2×10-6(1.5×10-5)
Thermal EMF vs Pt, μV/°F (μV/°C)†
Emissivity†
ParameterValueValue 2
Thermal Conductivity, Btu/hr·ft·°F (W/m·k)33(58)
Temperature Coefficient of Resistance, /°F (/K)†
Electrical Resistivity, Ω·cmf (µΩ·cm)75(12)
Electrical Conductivity, %IACS14
Elastic Modulus, Msi (GPa)12(83)
Shear Modulus, Msi (GPa)†
Poissons Ratio†
Nobility, %75

Temper Dependent Properties

Stress Relieved - Wire - Spool 0.004 - 0.060 in. (0.1 - 1.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)†(N/A)
Tensile Elongation to Failure, %158
Vickers Microhardness, HV130110
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)60 (415)50 (345)
Knoop Microhardness, HK135120

Cold Worked - Wire - Spool 0.004 - 0.060 in. (0.1 - 1.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)†(N/A)
Tensile Elongation to Failure, %61
Vickers Microhardness, HV165140
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)80 (550)65 (450)
Knoop Microhardness, HK165150

Cold Worked (MCW Temper) - Wire - Spool 0.004 - 0.060 in. (0.1 - 1.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)†(N/A)
Tensile Elongation to Failure, %11
Vickers Microhardness, HV170165
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)95 (655)85 (585)
Knoop Microhardness, HK180175

Cold Worked (SR Temper) - Strip 0.003 - 0.030 in. (0.075 - 0.75 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)†(N/A)
Tensile Elongation to Failure, %158
Vickers Microhardness, HV130110
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)55 (380)50 (345)
Knoop Microhardness, HK135120

Cold Worked (CW Temper) - Strip 0.003 - 0.030 in. (0.075 - 0.75 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)†(N/A)
Tensile Elongation to Failure, %41
Vickers Microhardness, HV165140
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)80 (550)65 (450)
Knoop Microhardness, HK165150

Cold Worked (MCW Temper) - Strip 0.003 - 0.030 in. (0.075 - 0.75 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)†(N/A)
Tensile Elongation to Failure, %11
Vickers Microhardness, HV170165
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)90 (620)85 (585)
Knoop Microhardness, HK180175

† - Values containing † are available upon request

Contact A Specialist

Quick Contact