Nikon SLM Solutions
Invar 36
SLM / Metal · Steel · Metallic steel
A nickel-iron alloy with an exceptionally low coefficient of thermal expansion, giving outstanding dimensional stability. It suits any case where maximum accuracy is needed under changing temperature – optical systems, flight controls and components in cryogenic environments.
445 MPa (horizontal)
Tensile Strength
31% (horizontal)
Elongation at Break
8.1 g/cm³
Density

Finish and colour of the material as printed
Why choose Invar 36?Why this material
Exceptional dimensional stability through temperature change
An exceptionally low coefficient of thermal expansion
Holds its dimensions constant even at varying temperatures
Suited to optical systems, flight control and cryogenic components
Technical propertiesVerified figures only
445 MPa (horizontal)
390 MPa (vertical), no heat treatment, average
Tensile Strength
31% (horizontal)
37% (vertical), no heat treatment
Elongation at Break
8.1 g/cm³
(powder density)
Density
Metallic steel
Natural Color
Typical applicationsWhat it is used for
Aerospace
Engine valves
Precision instruments
Compatible printersSystems that run this material
NXG 600E
NXG XII 600
SLM 500
SLM 280 PS
SLM 280 2.0
DocumentsTechnical data sheet
Technical Data Sheet
Download the Technical Data SheetMaterial characteristicsAppearance and classification
- Very low thermal expansion
- cryogenic mechanical properties
- dimensional stability
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