ASTM B805 N07776
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Material technical standards for precipitation hardening nickel-base high temperature alloy N07776 datasheet, ASTM B805 N07776 Chemical composition,UNS N07776 mechanical properties from Steel making, ESR melted, UNS N07776 Blooming, Forging, Hot rolling, Heat treatment, Straightening, Ultrasonic test,N07776 Cold working or Machined.All of the materials conform to Military standard, nuclear power. Technical specification ASTM B805 - 2006.
MATERIAL TECHNICAL STANDARD - ASTM B805 GRADE N07776
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 (％): 12.0 ~ 22.0
Ni (％): 50.0 ~ 60.0
Mo (％): 9.00 ~ 15.0
Nb (%): 4.00 ~ 6.00
Ti (%): ≤ 1.00
Al (%): ≤ 2.00
W (%): 0.50 ~ 2.50
Fe (%): Remainder
MECHANICAL PROPERTIES
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 ( 725 Deg.for 8 hours followed by furnace cooling to 625 Deg. holding 8 hour, and 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,
Fe (%): Remainder
MECHANICAL PROPERTIES
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 ( 725 Deg.for 8 hours followed by furnace cooling to 625 Deg. holding 8 hour, and 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,
Heat treating fixture
Furnace muffle
Nuclear reactor
Turbine engine parts - mechanical gears, gear shaft, main axis, blade
Mechanical parts - bolt and nut, fastener
Gas turbine
Turbine blade
Fuel nozzle
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
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Furnace muffle
Nuclear reactor
Turbine engine parts - mechanical gears, gear shaft, main axis, blade
Mechanical parts - bolt and nut, fastener
Gas turbine
Turbine blade
Fuel nozzle
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
Heavy/middle plate via hot rolled: T6 - 200mm X W1000- 2500mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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