D-979 / AMS 5746
2017-08-31 10:11:03 Origin： Remark：0 Click：
Technical specifications of American high temperature alloys D-979 AMS 5746 datasheet, D-979 / AMS 5746 Chemical compositions, D-979 & AMS 5746 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 D-979 & AMS 5746
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.08
Si (％): ≤ 0.75
Mn (％): ≤ 0.75
P (％)≤: 0.030
C (％): ≤ 0.08
Si (％): ≤ 0.75
Mn (％): ≤ 0.75
P (％)≤: 0.030
S (％)≤: 0.015
Cr (％): 14.0 ~ 16.0
Cr (％): 14.0 ~ 16.0
Ni (％): 42.0 ~ 48.0
Mo (％): 3.00 ~ 4.50
Co (%): -
Co (%): -
W (%): 3.00 ~ 4.50
Al (%): 0.75 ~ 1.30
Al (%): 0.75 ~ 1.30
Cu (%): -
Ti (%): 2.70 ~ 3.30
Ti (%): 2.70 ~ 3.30
B (%): 0.008 ~ 0.016
MECHANICAL PROPERTIES
Rupture stength: 515MPa at 649 Deg.
Rupture stength: 380MPa at 704 Deg.
Rupture stength: 250MPa at 760 Deg.
Tensile strength, σb/≥ MPa: -
Yield strength, σ0.2/≥ MPa: -
Elongation, δ ≥(％): -
Reduction of area, ф ≥ (％): -
Hardness | HBW: -
Reduction of area, ф ≥ (％): -
Hardness | HBW: -
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 + Aged
FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 650mm
Square bar / Flat bar: 3mm to 450mm
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 + Aged
FORMS AND SHAPES
Round bar (Diameter): 0.50mm to 650mm
Square bar / Flat bar: 3mm to 450mm
Wire rod (Diameter): 0.20 to 13mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: Different shapes based on OEM.
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
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