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X3NiCoMoTi18-9-5

Description

X3NiCoMoTi18-9-5 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: X3NiCoMoTi18-9-5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel X3NiCoMoTi18-9-5
142WV13
X165CrMoV12
1.2601
1.2604
73WCrMoV2-2
1.2631
X50CrMoW9-1-1
1.2703
74NiCr2
1.2709

Chemical composition(mass fraction)(wt.%) of the X3NiCoMoTi18-9-5

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.03  0.10  0.15  0.010  0.010  ≤0.25  17.0-19.0  4.50-5.20  Co  8.50-10.0
Ti  0.80-1.20

Mechanical Properties of steel grade X3NiCoMoTi18-9-5

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)
664 (≥) 441 (≥) 42 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade X3NiCoMoTi18-9-5

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
31 - -     0.33 -  
728 954 - 22.3 413   -  
563 - 32 43.2   331 413

Heat Treatment of steel grade X3NiCoMoTi18-9-5

Heat treated : 1788°C - 1944°C

Technological Curves of steel grade X3NiCoMoTi18-9-5

Cross Reference Table (Equivalent Grade) of X3NiCoMoTi18-9-5

Grade Standard Country Application
X3NiCoMoTi18-9-5 DIN Germany Cold working alloy tool steel

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