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Chemical composition(mass fraction)(wt.％) of the Ck55

  C
≤ Si
≤ Mn
≤ P
≤ S
≤ Cr Ni 0.52-0.60 0.40  0.60-0.90  0.030  0.035      Mo Al Cu Nb Ti V Ce               N Co Pb B Other    

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Ck55

MECHANICAL PROPERTIES

PHYSICAL PROPERTIES 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