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DZ4125L

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DZ4125 DZ640M
#DZ4125L

Description

China GBT DZ4125L Progress in Directionally Solidified Super Alloys and DZ4125L Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: DZ4125L
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy DZ4125L GBT China Progress in Directionally Solidified Super Alloys
K188
K25
DZ404
DZ405
DZ417G
DZ422
DZ422
DZ438G
DZ4002
DZ4125

Chemical composition(mass fraction)(wt.%) of the DZ4125L

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Co(%) Pb(%) B(%) Al(%) Ti(%) Ta(%) Sb(%) As(%) Sn(%) Ag(%) Fe(%)
0.6-0.14 0.150 0.150 0.0010 0.010 8.20-9.80 Bal 1.50-2.50 6.20-7.80 9.20-10.80 0.0005 0.005-0.015 4.30-5.30 2.00-2.80 3.30-4.00 0.001 0.001 0.001 0.0005 ≤0.20

Mechanical Properties of steel grade DZ4125L

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)
974 (≥) 469 (≥) 34 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade DZ4125L

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
12 - -     0.13 -  
733 541 - 44.3 414   -  
476 - 12 41.2   112 224

Heat Treatment of steel grade DZ4125L

Heat treated : 1414°C - 1343°C

Technological Curves of steel grade DZ4125L

Cross Reference Table (Equivalent Grade) of DZ4125L

Grade Standard Country Application
DZ4125L GBT China Progress in Directionally Solidified Super Alloys
DZ4125 DZ640M
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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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