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Heat-treatable nickel-chromium-iron alloy Nimonic 115

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Heat-treatable Nickel-Chromium-Iron Alloy Nimonic 115
Chemical composition: Cr=15%, Mo=4%, Al=5%, Ti=4%, Co=14.25%, B=0.018%, C=0.16%, Ni=54% min.
Property Value in metric unit Value in US unit
Density 7.85 *10³ kg/m³ 490 lb/ft³
Modulus of elasticity 223 GPa 32400 ksi
Thermal expansion (20 ºC) 12.0*10-6 ºCˉ¹ 6.7*10-6 in/(in* ºF)
Specific heat capacity 444 J/(kg*K) 0.106 BTU/(lb*ºF)
Thermal conductivity 10.6 W/(m*K) 73.6 BTU*in/(hr*ft²*ºF)
Electric resistivity 139*10-8 Ohm*m 139*10-6 Ohm*cm
Tensile strength (precip. hard) 1300 MPa 189000 psi
Yield strength (precip. hard.) 850 MPa 123000 psi
Elongation (precip. hardened) 25 % 25 %
Solution temperature 1190 ºC 2175 ºF
Aging temperature 1150 ºC 2100 ºF
Aging time 6 hrs. 6 hrs.
Liquidus temperature 1345 ºC 2450 ºF
Solidus temperature 1290 ºC 2350 ºF

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to Heat-treatable nickel-chromium-iron alloys
to Properties of nickel alloys