1Cr11MoV
2017-09-16 10:42:02 Origin： Remark：0 Click：
GB/T 8732 Turbine blade steel 1Cr11MoV Flat bar, Inventory 1Cr11MoV Stock available, Rod 1Cr11MoV Steelmaking, ESR melting, Heat treatment
TECHNICAL SPECIFICATION - 1Cr11MoV
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Heat resisting Steel for Turbine blade
MATERIAL CATEGORY: Heat resisting Steel for Turbine blade
Technical standards: GB/T 20878-2007 & GB/J 8732-2014
CHEMICAL COMPOSITION (mass fraction - %)
Carbon, C (％): 0.11 ~ 0.18
Silicon, Si (％): ≤ 0.50
CHEMICAL COMPOSITION (mass fraction - %)
Carbon, C (％): 0.11 ~ 0.18
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 0.60
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.020
Chromium, Cr (％): 10.0 ~ 11.5
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.020
Chromium, Cr (％): 10.0 ~ 11.5
Molybdenum, Mo (％): ≤ 0.60
Nickel, Ni (%): 0.50 ~ 0.70
Vanadium, V (%): 0.25 ~ 0.40
Tungsten, W (%): -
Copper, Cu (%): ≤ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Contion: QT1 (Quenching 1000 ~ 1050 Deg, air / oil cooled, Tempering 700 ~ 750 Deg., air cooled.)
Tensile strength, Rm ≥ MPa: 685
Yield strength, Rp0.2 ≥ MPa: 490
Elongation, A5 ≥ (％): 16.0
Yield strength, Rp0.2 ≥ MPa: 490
Elongation, A5 ≥ (％): 16.0
Reduction of area, Z (%): 55.0
Impact, AKv2 /J ≥: 27
QT hardness, HB ≤: 212 ~ 262
Contion: QT2 (Quenching 1000 ~ 1050 Deg, oil cooled, Tempering 660 ~ 700 Deg.)
Tensile strength, Rm ≥ MPa: 735
Yield strength, Rp0.2 ≥ MPa: 590
Elongation, A5 ≥ (％): 15.0
Yield strength, Rp0.2 ≥ MPa: 590
Elongation, A5 ≥ (％): 15.0
Reduction of area, Z (%): 50.0
Impact, AKv/J ≥: 27
QT hardness, HB ≤: 229 ~ 277
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EF / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment
The alloy is usually produced by AOD / EF / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, you can do as follows:
EMAIL our qualified production engineers, E-mail: sales@ccsteels.com.
If you meet further on any technical enquiry, you can do as follows:
EMAIL our qualified production engineers, E-mail: sales@ccsteels.com.
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