ASTM B805 N07773
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Technical specifications of precipitation hardening nickel-base high temperature alloy UNS N07773 datasheet,UNS N07773 Chemical compositions, N07773 mechanical properties from Steel making, ESR melted, UNS N07773 Blooming, Forging, Hot rolling, Heat treatment, Straightening, Ultrasonic test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. Technical specification ASTM B805 - 2006.
TECHNICAL SPECIFICATION - ASTM B805 GR. N07773
TECHNICAL SPECIFICATION: ASTM B805 - 2006
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: precipitation hardening nickel alloy
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 0.50
Mn (％): ≤ 1.00
P (％) ≤: 0.030
S (％) ≤: 0.010
Cr (％): 18.0 ~ 27.0
Ni (％): 45.0 ~ 60.0
Mo (％): 2.50 ~ 5.50
Nb (%): 2.50 ~ 6.00
Ti (%): ≤ 2.00
Al (%): ≤ 2.00
W (%): ≤ 6.00
Fe (%): remainder
Fe (%): remainder
Other (%): Mo + 0.5W = 2.50 ~ 5.50
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Form: round bar and wire rod
Condition: Solution treated, 1025 Deg.
Tensile strength,σb/≥ MPa: 621
Yield strength, σ0.2/≥ MPa: 241
Elongation, δ ≥(％): 35.0
Reduction of area, ф ≥ (％): 50.0
Hardness | HRC: -
Condition: Solution + Ageing treated ( 690 Deg.for 20 hours followed by air cooling.)
Tensile strength,σb/≥ MPa: 965
Yield strength, σ0.2/≥ MPa: 827
Elongation, δ ≥(％): 25.0
Reduction of area, ф ≥ (％): 30.0
Hardness | HRC: -
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.
These materials must stand up to high heat, extreme oxidation potential and recycling.
FORMS AND SHAPES
Round bar (Diameter): 0.20mm to 800mm
Square bar / Flat bar: 3mm to 500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Form: round bar and wire rod
Condition: Solution treated, 1025 Deg.
Tensile strength,σb/≥ MPa: 621
Yield strength, σ0.2/≥ MPa: 241
Elongation, δ ≥(％): 35.0
Reduction of area, ф ≥ (％): 50.0
Hardness | HRC: -
Condition: Solution + Ageing treated ( 690 Deg.for 20 hours followed by air cooling.)
Tensile strength,σb/≥ MPa: 965
Yield strength, σ0.2/≥ MPa: 827
Elongation, δ ≥(％): 25.0
Reduction of area, ф ≥ (％): 30.0
Hardness | HRC: -
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.
These materials must stand up to high heat, extreme oxidation potential and recycling.
FORMS AND SHAPES
Round bar (Diameter): 0.20mm to 800mm
Square bar / Flat bar: 3mm to 500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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