1.2767

X45NiCrMo4 / AISI: 6 F 7

Chemical Composition (%) C Cr Mo Ni
% Average 0,45 1,35 0,25 4,05
DIN Analysis 0,40-0,50 1,20-1,50 0,15-0,35 3,80-4,30
Thermal Conductivity ( W/ m.K ) 20°C 350°C 700°C
30,0 30,5 32,0
HEAT TREATMENT
  Tempature(°C) Time (Hour) Cooling Environment
Soft Annealing 610-650 2-5* Furnace
Stress Relief Annealing 600-650 2* Furnace
Hardening 840-870 - Yağ, 180-220°C, Air
Tempering 180-300 1 hour for every 20 mm Air

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