GB DZ125L

Grades | Superalloys | DZ125L

GB DZ125L

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DZ125L Application:Directional Solidification Superalloy

Chemical composition(mass fraction)(wt.%) of the DZ125L
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

Mechanical properties of grade DZ125L

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
182 (≥) 451 (≥) 14 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

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
414 (≥) 278 (≥) 21 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2		 - - -
728 826 834 - - -

DZ125L Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED