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Heat-treatable nickel-chromium-iron alloy Nimonic 80A

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Heat-treatable Nickel-Chromium-Iron Alloy Nimonic 80A
Chemical composition: Cr=19.5%, Fe=1.5%, Al=1.4%, Ti=2.25%, Ni=69% min.
Property Value in metric unit Value in US unit
Density 8.19 *10³ kg/m³ 511 lb/ft³
Modulus of elasticity 207 GPa 30000 ksi
Thermal expansion (20 ºC) 12.7*10-6 ºCˉ¹ 7.1*10-6 in/(in* ºF)
Specific heat capacity 448 J/(kg*K) 0.107 BTU/(lb*ºF)
Thermal conductivity 11.2 W/(m*K) 77.7 BTU*in/(hr*ft²*ºF)
Electric resistivity 124*10-8 Ohm*m 124*10-6 Ohm*cm
Tensile strength (precip. hard) 1250 MPa 181000 psi
Yield strength (precip. hard.) 780 MPa 113000 psi
Elongation (precip. hardened) 30 % 30 %
Solution temperature 1080 ºC 1975 ºF
Aging temperature 705 ºC 1300 ºF
Aging time 16 hrs. 16 hrs.
Liquidus temperature 1365 ºC 2490 ºF
Solidus temperature 1320 ºC 2410 ºF

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heat-treatable_nickel-chromium-iron_alloy_nimonic_80a.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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