Product Description
A precipitation hardenable nickel-chromium alloy containing significant amounts of cobalt and molybdenum, along with lesser amounts of aluminum and titanium. It exhibits extremely high room and elevated temperature mechanical properties. Excellent corrosion resistance and fabricability have led to wide usage in critical aircraft engine components such as nozzle partitions, turbine blades and wheels, combustion chamber liners and structural hardware.
STANDARD PRODUCT FORMS
Forging billet, bar, sheet and plate.
MAJOR SPECIFICATIONS
UNS N 07041, AMS 5545
AMS 5712, AMS 5713
AMS 5712, AMS 5713
LIMITING CHEMICAL COMPOSITION, %
Limiting
Ni ...........Balance
Cr......18.0 – 20.0
Co .....10.0 – 12.0
Mo ......9.0 – 10.5
Al ......1.40 – 1.80
Ti ...........3.0 – 3.3
Fe ......... 5.0 max.
B ...0.003 – 0.010
C ..........0.12 max.
Ni ...........Balance
Cr......18.0 – 20.0
Co .....10.0 – 12.0
Mo ......9.0 – 10.5
Al ......1.40 – 1.80
Ti ...........3.0 – 3.3
Fe ......... 5.0 max.
B ...0.003 – 0.010
C ..........0.12 max.
PHYSICAL CONSTANTS AND THERMAL PROPERTIES
Density, Ib/in 3 ........................................................................0.298
g/cm 3 .........................................................................8.25
Melting Range, °F ...................................................2250 – 2535
°C ...................................................1232 – 1391
Specific Heat, Btu/lb • °F ....................................................0.104
J/kg • °C ...........................................................435
Coefficient of Expansion, 70 – 200°F, 10 -6 in/in • °F.....6.63
21 – 93°C, µm/m • °C ............11.9
Thermal Conductivity, Btu • in/ft 2 • h • °F ..............................62
W/m • °C .............................................9.0
g/cm 3 .........................................................................8.25
Melting Range, °F ...................................................2250 – 2535
°C ...................................................1232 – 1391
Specific Heat, Btu/lb • °F ....................................................0.104
J/kg • °C ...........................................................435
Coefficient of Expansion, 70 – 200°F, 10 -6 in/in • °F.....6.63
21 – 93°C, µm/m • °C ............11.9
Thermal Conductivity, Btu • in/ft 2 • h • °F ..............................62
W/m • °C .............................................9.0
TYPICAL MECHANICAL PROPERTIES
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SHANGHAI KANGSHENG AVIATION MATERIALS TECHNOLOGY CO., LTD.
Address: No. 5999, Huyi Road, Waigang Town, Jiading District, Shanghai
Tel：13641813331
Technical support：13671903676
Emial：ksalloy@ksalloy.com
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