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PtNi10 Alloy: Comprehensive Mechanical & Thermal Properties

Properties

General

Property	Temperature	Value
Density	23.0 °C	18.8 g/cm³

Dimension

Property	Value
Dimensions	Dimensions available upon request.

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	180 GPa
Elongation	23.0 °C	20 %	min.
Hardness, Vickers	23.0 °C	220 - 230 [-]
Shear modulus	23.0 °C	74 GPa
Tensile strength	23.0 °C	620 - 710 MPa
Yield strength Rp0.2	23.0 °C	410 - 460 MPa

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	23.0 °C	1.02E-5 1/K	RT-100 °C
Melting point		1660 - 1700 °C

Electrical

Property	Temperature	Value	Comment
Electrical resistivity	23.0 °C	2.98E-7 - 3.04E-7 Ω·m
Specific Electrical conductivity		5.6 - 5.77 % IACS
Temperature coefficient of resistance	23.0 °C	1.25E-3 - 1.35E-3 1/K	0-100 °C

Technological properties

Property
Application areas	Spark plugs, electrodes
Corrosion properties	Corrosion resistant
Other	Ductile

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