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Neyoro K

General Alloy Overview

ASTM

N/A

Application Examples

Signal Level Slip Ring;
Bimet Sliding Electrical Contacts;
Lower Nobility Neyoro G substitute

Industry Examples

Industrial, Automotive, Aerospace, and Defense

Tempers

Age Hardened, Annealed, Stress Relieved

Availible Forms

Wire, Strip

Temper Independent Properties

ParameterValueValue 2
Solidus, °F (°C)1590(865)
Liquidus, °F (°C)1715(935)
Melting Range, °F (°C)125(70)
Density, dwt/in³­ (g/cm³)141(13.3)
Specific Heat Capacity, Btu/lb·°F, (J/g·K)0.049(0.20)
Coefficient of Thermal Expansion, /°F (/K)9.3×10-6(1.7×10-5)
Thermal EMF vs Pt, μV/°F (μV/°C)†
Emissivity0.299
ParameterValueValue 2
Thermal Conductivity, Btu/hr·ft·°F (W/m·k)28(48)
Temperature Coefficient of Resistance, /°F (/K)9.3×10-4(1.7×10-3)
Electrical Resistivity, Ω·cmf (µΩ·cm)90(15)
Electrical Conductivity, %IACS12
Elastic Modulus, Msi (GPa)13.5(93.4)
Shear Modulus, Msi (GPa)4.8(33)
Poissons Ratio0.398
Nobility, %58

Temper Dependent Properties

Annealed - Wire - Spool 0.004 - 0.020 in. (0.1 - 0.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)70 (480)†
Tensile Elongation to Failure, %256
Vickers Microhardness, HV††
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)100 (690)75 (515)
Knoop Microhardness, HK†190

Stress Relieved - Wire - Spool 0.004 - 0.020 in. (0.1 - 0.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %31
Vickers Microhardness, HV††
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)150 (1035)130 (895)
Knoop Microhardness, HK†280

Age Hardened (HT Temper) - Wire - Cut Length 0.004 - 0.020 in. (0.1 - 0.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %61
Vickers Microhardness, HV††
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)140 (965)120 (830)
Knoop Microhardness, HK†(260)

Annealed - Strip 0.003 - 0.020 in. (0.075 - 0.5 mm) thickness

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %30†
Vickers Microhardness, HV††
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)80 (550)†
Knoop Microhardness, HK210†

† - Values containing † are available upon request

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