Index

Inconel® alloy 718 - Heat Resisting Alloy ( Ni53/Fe19/Cr19/Nb/Mo/Ti )

Material Information

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Common Brand Names:
INCONEL® alloy 718
 
General Description:  

Precipitation hardenable alloy which gives corrosion resistance and high strength with excellent weldability. Excellent creep rupture strength at temperatures up to 700C. Uses include gas turbines, rocket motors, nuclear reactors and pumps.

   

Electrical Properties		      
Electrical resistivity ( µOhmcm ) 125

Mechanical Properties		      
Elongation at break ( % ) <15
Hardness - Brinell 250-410
Tensile strength ( MPa ) 800-1360

Physical Properties		      
Density ( g cm-3 ) 8.19
Melting point ( C ) 1260-1335

Thermal Properties		      
Coefficient of thermal expansion @20-100C ( x10-6 K-1 ) 13.0
Maximum use temperature in air ( C ) 700
Thermal conductivity @23C ( W m-1 K-1 ) 11.2


All information and technical data are given as a guide only. Although every effort has been made to ensure that the information is correct, no warranty is given as to its completeness or accuracy.
Standard products are available in these forms
Foil Rod Wire

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