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DZ125

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DZ002 DZ125L
#DZ125

Description

China GBT DZ125 Progress in Directionally Solidified Super Alloys and DZ125 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: DZ125
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy DZ125 GBT China Progress in Directionally Solidified Super Alloys
DZ4125
DZ4125L
DZ640M
DZ4
DZ5
DZ17G
DZ22
DZ22B
DZ38G
DZ002

Chemical composition(mass fraction)(wt.%) of the DZ125

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Co(%) Pb(%) B(%) Al(%) Ti(%) Ta(%) Sb(%) As(%) Sn(%) Ag(%) Fe(%)
0.07-0.12 0.150 0.150 0.0100 0.010 8.40-9.40 Bal 1.50-2.50 6.50-7.50 9.50-10.50 0.0005 0.010-0.020 4.80-5.40 0.70-1.20 3.50-4.10 0.001 0.001 0.001 0.0005 ≤0.30

Mechanical Properties of steel grade DZ125

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)
763 (≥) 322 (≥) 43 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade DZ125

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
41 - -     0.34 -  
137 376 - 14.3 423   -  
929 - 22 31.2   131 212

Heat Treatment of steel grade DZ125

Heat treated : 1577°C - 1248°C

Technological Curves of steel grade DZ125

Cross Reference Table (Equivalent Grade) of DZ125

Grade Standard Country Application
DZ125 GBT China Progress in Directionally Solidified Super Alloys
DZ125L GBT China Progress in Directionally Solidified Super Alloys
DZ002 DZ125L
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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