Aircraft material Alloy Steel Pipe Nimonic90
Size : OD:6-530mm WT:0.5-50mm Length:1-12m
Application :
Aerospace fasteners, aviation, electric power, petrochemical, shipbuilding, machinery, electronics, environmental protection and other industries.
Material Feature:
High amounts of cobalt and a variety of strengthening elements .
A higher tensile strength and creep resistance in the 815-870 ℃
Good resistance to oxidation
Good corrosion resistance
In hot and cold alternately repeated under the action of a higher fatigue strength and good formability and weldability
Chemical component:
C: 0.13max
Cr: 18.0-21.0
Ni: Margin
Co:15.0-21.0
Al:1.0-2.0
Ti:2.0-3.0
Mn:0.4max
Si:0.8max
P:0.02max
S:0.015max
Ag:0.0005max
Pb:0.002
Bi:0.0001
B:0.020
Cu:0.20
Fe:1.50
Zr:0.15
UNS N070900 NiCr20Co18Ti NCK20TA AMS 5829
Mechanical properties:
Tensile strength : 800-1000Mpa(116-145ksi)With condition of Annealed.
Tensile strength:1200-1400Mpa (174-203ksi)With condition of Annealed +Aged
Tensile strength:1300-1500Mpa (189-218ksi)With condition of Spring Temper
Tensile strength :1500-1800Mpa (218-261ksi) With Spring Temper+Aged
Related standard:
WS9 7014-1996 "Nimonic90 alloy cold drawn wire for springs"
WS9 7015.1-1996 "spring wire Nimonic90 alloy cold drawn and solution treated"
WS9 7015.2-1996 "Nimonic90 alloy cold drawn and solution treated spring Biansi"
WS9 7016-1996 "Nimonic90 alloy cold drawn rod"
WS9 7086-1996 "Nimonic90 alloy cold-rolled sheet and strip (hard state)."
WS9 7087-1996 "Nimonic90 alloy cold-rolled sheet and strip (soft state)"
Similar material: GH90 China.
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