DZ125L Superalloys

DZ125L - Specification & Application

Directional Solidification Superalloy

Chemical composition(wt.%) of DZ125L grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.06 0.14
Cr 8.20 9.80
Co 9.20 10.80
W 6.20 10.80
Ni - Bal
Mo 1.50 2.50
Al 4.30 5.30
Ti 2.00 2.80
Fe - 0.20
Ta 3.30 4.00
B 0.005 0.015
Zr - 0.05
Si - 0.15
Mn - 0.15
P - 0.001
S - 0.010
Pb - 0.0005
Sb - 0.001
Sn - 0.001
Bi - 0.00005
Ag - 0.0005

DZ125L - Detail

Directional Solidification Superalloy DZ125L

Mechanical properties of grade DZ125L

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
812 (≥) 694 (≥) 42 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical properties of grade DZ125L

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
136 (≥) 347 (≥) 42 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
756 926 479

Equivalent Grade

Equivalent Products

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