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Neyoro G

General Alloy Overview

ASTM

ASTM B541

Application Examples

Electrical Contacts, Slip Ring Brushes

Industry Examples

Automotive, Industrial, Aerospace, and Defense

Tempers

Age Hardened, Annealed, Cold Worked

Available Forms

Wire, Rod, Strip

Temper Independent Properties

ParameterValueValue 2
Solidus, °F (°C)1700(925)
Liquidus, °F (°C)†
Melting Range, °F (°C)†
Density, dwt/in³­ (g/cm³)170(15.9)
Specific Heat Capacity, Btu/lb·°F, (J/g·K)0.049(0.20)
Coefficient of Thermal Expansion, /°F (/K)7.0×10-6(1.3×10-5)
Thermal EMF vs Pt, μV/°F (μV/°C)2.0(3.5)
Emissivity†
ParameterValueValue 2
Thermal Conductivity, Btu/hr·ft·°F (W/m·k)26(48)
Temperature Coefficient of Resistance, /°F (/K)†
Electrical Resistivity, Ω·cmf (µΩ·cm)100(18)
Electrical Conductivity, %IACS12 (‡)
Elastic Modulus, Msi (GPa)16(110)
Shear Modulus, Msi (GPa)5.5(38)
Poissons Ratio0.454
Nobility, %80

Temper Dependent Properties

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

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)125 (860)†
Tensile Elongation to Failure, %75
Vickers Microhardness, HV†270
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)145 (1000)130 (900)
Knoop Microhardness, HK†270

Stress Relieved - Wire - Spool 0.020 - 0.080 in. (0.5 - 2.0 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)125 (860)†
Tensile Elongation to Failure, %74
Vickers Microhardness, HV†270
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)145 (1000)130 (900)
Knoop Microhardness, HK†270

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

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)135 (930)†
Tensile Elongation to Failure, %107
Vickers Microhardness, HV335285
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)150 (1035)130 (900)
Knoop Microhardness, HK330280

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

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)135 (930)†
Tensile Elongation to Failure, %105
Vickers Microhardness, HV335285
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)150 (1035)130 (900)
Knoop Microhardness, HK330270

Age Hardened From Solution
Annealed and Cold-Worked
(HT-CW Temper) - Wire - Cut Length 0.004 - 0.020 in. (0.1 - 0.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)145 (1000)†
Tensile Elongation to Failure, %62
Vickers Microhardness, HV†290
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)180 (1250)150 (1035)
Knoop Microhardness, HK350310

Age Hardened From Solution
Annealed and Cold-Worked
(HT-CW Temper) - Wire - Cut Length 0.004 - 0.020 in. (0.1 - 0.5 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)145 (1000)†
Tensile Elongation to Failure, %62
Vickers Microhardness, HV†290
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)180 (1250)145 (1000)
Knoop Microhardness, HK†290

Annealed - 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, %2520
Vickers Microhardness, HV†180
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)95 (650)80 (550)
Knoop Microhardness, HK225180

Annealed - Wire - Spool 0.020 - 0.080 in. (0.5 - 2.0 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %2516
Vickers Microhardness, HV†180
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)95 (655)85 (585)
Knoop Microhardness, HK225180

Age Hardened From Solution Annealed
(HT-A Temper) - Rod 0.081 - 0.187 in. (2.1 - 4.75 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %94
Vickers Microhardness, HV†285
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)145 (1000)130 (900)
Knoop Microhardness, HK330270

Annealed - Rod 0.081 - 0.187 in. (2.1 - 4.75 mm) diameter

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %257
Vickers Microhardness, HV†180
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)100 (690)80 (550)
Knoop Microhardness, HK†180

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

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)110 (760)†
Tensile Elongation to Failure, %73
Vickers Microhardness, HV†270
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)130 (900)125 (860)
Knoop Microhardness, HK†270

Age Hardened From Solution Annealed
(HT-A Temper) - Strip 0.002 - 0.050 in. (0.05 - 1.25 mm) thickness

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)125 (860)†
Tensile Elongation to Failure, %93
Vickers Microhardness, HV†275
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)145 (1000)125 (860)
Knoop Microhardness, HK325270

Age Hardened From Solution
Annealed and Cold-Worked
(HTCW Temper) - Strip 0.002 - 0.050 in. (0.05 - 1.25 mm) thickness

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)††
Tensile Elongation to Failure, %32
Vickers Microhardness, HV†285
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)170 (1170)140 (965)
Knoop Microhardness, HK350290

Annealed - Strip 0.002 - 0.050 in. (0.05 - 1.25 mm) thickness

ParameterNominalMin
NominalMin
0.2% Offset Yield Strength, ksi (MPa)90 (620)†
Tensile Elongation to Failure, %2012
Vickers Microhardness, HV†180
ParameterNominalMin
NominalMin
Ultimate Tensile Strength, ksi (MPa)110 (760)85 (585)
Knoop Microhardness, HK230200

† - Values containing † are available upon request

‡ - Values containing (‡) only apply to age hardened conditions

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