The Brief Introduction of 2.4602 Alloy 22

The element composition of special metal  

C (%) ≤0.010
Si (%) ≤0.08
Mn (%) ≤0.50
P (%) ≤0.025
S (%) ≤0.015
Cr (%) 22.0-22.5
Mo (%) 12.5-14.5
Ni (%) Rest
N (%)
Cu (%)
Co (%) ≤2.50
Fe (%) 2.00-6.00
Ti (%)
Al (%)
Nb (%)
V (%) ≤0.35
B (%)
W (%) 2.50-3.50


 

Mechanical performance  

Hardness   HB 30 ≤HB 240
0.2% Yield Strength Rp≥N/mm² 310
Tensile strength Rm≥N/mm² 690-950
Enlong A5>=% 45
Modulus of elasticity kN/mm² 205
Reistant on air up to ℃
Density g/cm³ 8.7
Specific heat capacity J/kg K 406
Thermal conductivity W/m K 10.1
Electrical resistivity Ω mm²/m 1.14



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