Cromifer 2803 Mo
2017-08-02 09:14:34 Origin： Remark：0 Click：
Technical specifications of American high temperature alloys Cromifer 2803 Mo datasheet,Gr. Cromifer 2803 Mo Chemical compositions,Grade Cromifer 2803 Mo mechanical properties from Steelmaking,ESR melted, Blooming, Forging, Hot rolling, Heat treatment, Straightening, Ultrasonic test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
MATERIAL TECHNICAL DATA SHEET - Grade Cromifer 2803 Mo
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL TYPE: Cr - Ni - Mo Duplex alloy
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.015
Si (％): ≤ 050
Mn (％): ≤ 0.50
P (％)≤: 0.020
S (％)≤: 0.010
Cr (％): 28.0 ~ 29.0
C (％): ≤ 0.015
Si (％): ≤ 050
Mn (％): ≤ 0.50
P (％)≤: 0.020
S (％)≤: 0.010
Cr (％): 28.0 ~ 29.0
Ni (％): 3.00 ~ 4.00
Mo (％): 1.80 ~ 2.50
Co (%): -
Co (%): -
W (%): -
Al (%): -
Al (%): -
Cu (%): -
Ti (%): -
Ti (%): -
Other (%): Nb/C + N ≥ 1.20
MECHANICAL PROPERTIES
Tensile strength, σb/≥ MPa: 690
Yield strength, σ0.2/≥ MPa: 485
Elongation, δ ≥(％): 15.0
Reduction of area, ф ≥ (％): -
Hardness | HBW: 293 Max.
Elongation, δ ≥(％): 15.0
Reduction of area, ф ≥ (％): -
Hardness | HBW: 293 Max.
TYPICAL APPLICATIONS
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on. The alloy is usually produced by AOD / VOD /VIM 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 bright surface in the solution annealed condition.
Final heat treatment - solution treated + Aged
FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 650mm
Square bar / Flat bar: 3mm to 450mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on. The alloy is usually produced by AOD / VOD /VIM 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 bright surface in the solution annealed condition.
Final heat treatment - solution treated + Aged
FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 650mm
Square bar / Flat bar: 3mm to 450mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our qualified production engineers. - Email: lh.steel@hotmail.com
You also can reach our sales dept via E-mail: sales@ccsteels.com
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