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Heat-treatable nickel-chromium-iron alloy Rene 41

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Heat-treatable Nickel-Chromium-Iron Alloy Rene 41
Chemical composition: Cr=19%, Fe=2.5%, Co=11%, Al=1.5%, Ti=3.15%, Mo=9.75%, C=0.09%, B=0.007%, Ni=51%
Property Value in metric unit Value in US unit
Density 8.25 *10³ kg/m³ 515 lb/ft³
Modulus of elasticity 218 GPa 31600 ksi
Thermal expansion (20 ºC) 12.1*10-6 ºCˉ¹ 6.7*10-6 in/(in* ºF)
Specific heat capacity 452 J/(kg*K) 0.108 BTU/(lb*ºF)
Thermal conductivity 11 W/(m*K) 79 BTU*in/(hr*ft²*ºF)
Electric resistivity 130*10-8 Ohm*m 130*10-6 Ohm*cm
Tensile strength (precip. hard) 1420 MPa 206000 psi
Yield strength (precip. hard.) 1062 MPa 154000 psi
Elongation (precip. hardened) 14 % 14 %
Solution temperature 1040 ºC 1900 ºF
Aging temperature 760 ºC 1400 ºF
Aging time 16 hrs. 16 hrs.
Liquidus temperature 1371 ºC 2500 ºF
Solidus temperature 1316 ºC 2400 ºF

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heat-treatable_nickel-chromium-iron_alloy_rene_41.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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