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Carpenter Low Expansion "42" Dumet Core Rod

Global 企业标准 CarpenterLowExpansion"42"DumetCoreRod and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Carpenter Low Expansion "42" Dumet Core Rod -- Global

Chemical composition(mass fraction)(wt.%) of the Carpenter Low Expansion "42" Dumet Core Rod

Element Min Max Similar
Si - 0.2000 -
Ni - 42.0000 -
Mn - 1.0000 -
Fe - - -
C - 0.0500 -

Mechanical Properties of steel grade Carpenter Low Expansion "42" Dumet Core Rod

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
614 (≥) 179 (≥) 43 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade Carpenter Low Expansion "42" Dumet Core Rod

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.33 -  
983 545 - 11.3 441   -  
495 - 12 12.2   243 121

Heat Treatment of steel grade Carpenter Low Expansion "42" Dumet Core Rod

Heat treated : 1763°C - 1721°C

Technological Curves of steel grade Carpenter Low Expansion "42" Dumet Core Rod

Cross Reference Table (Equivalent Grade) of Carpenter Low Expansion "42" Dumet Core Rod

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