N07022 type 1
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ASTM B637 technical data sheet precipitation hardening and cold worked nickel alloy bar N07022 forgings and forging stocks for plate, sheet, hot bloomed
TECHNICAL DATA SHEET - N07022
Technical specifications: ASTM B637 - 2011
Official test report: issued by TUV - SGS - CNAS
Material category: precipitation hardening and cold worked nickel alloy
Typical chemical comositions (mass weight - %)
Carbon, C (％): ≤ 0.010
Silicon, Si (％): ≤ 0.08
Manganese, Mn (％): ≤ 0.50
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 20.0 ~ 21.4
Cobalt, Co (%): ≤ 1.00
Molybdenum, Mo (％): 15.5 ~ 17.5
Niobium, Nb (％): -
Titanium, Ti (%): -
Aluminum, Al (%): ≤ 0.50
Boron, B (%): ≤ 0.006
Ferrum, Fe (%): ≤ 1.80
Nickel, Ni (%): balance
Tatanium, Ta (%): ≤ 0.20
Tungsten, W (%): ≤ 0.80
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Condition: Solution + cold worked, solution treatment 982 ~ 1093 Deg. hold 1/2h, 5 minutes min. rapid air cool Or water quenched.
Tensile strength, σb ≥ MPa: 1127
Yield strength, σ0.2 ≥ MPa: 1103
Elongation, δ5 ≥ (％): 17.0
Reduction of area, ф ≥ (％): 35.0
Hardness | HBW: 414 max.
STRESS RUPTURE REQUIREMENT
Test temperature: -
Stress /MPa: -
Time to rupture: -
Elongtation, (%): -
TYPICAL APPLICATIONS
Starndard specification for high-temperature bolting, with expansion coefficients comparable to austenitic stainless steel with yield strength ranging from 345 to 827 MPa for use in high-temperature service such as fasteners for pressure vessel and valve flanges.
Nuclear reactor.
Turbine engine parts - mechanical gears, gear shaft, main axis, blade.
Mechanical parts - bolt and nut, fastener.
Gas turbine blade.
Fuel nozzle.
These materials must stand up to high heat, extreme oxidation potential and recycling.
PROFILES AND DIMENSIONS
Round bar / disc (Diameter): 2.0 to 500 mm
Square bar / flat bar: 10 to 500 mm
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers - Email: sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers - Email: sales@ccsteels.com.
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