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Nickel Alloy, Alloy X750

This grade is a Ni-Cr Precipitation hardenable alloy with good strength at temperatures upto 1600F and is mainly used in high temperature applications such as Gas Turbines and Jet Engines.

Chemical Composition (Weight %)
  C Mn  Si S Cr Ni + Co Cb Ti Al Fe Co Ta Cu
Min

 
14.00 70.00 0.70 2.25 0.40 5.00


Max 0.08 1.00 0.50 0.01 17.00
1.20 2.75 1.00 9.00 1.00 0.05 0.50


Typical Mechanical Properties for bar (Min)
Condition  Tensile Strength, MPa Yield Strength 0.2%, MPA  Elongation % Reduction of Area % Hardness HB
Sol Treated 1138 724 20 25 302-363
 

Related Specifications

UNS N07750, AMS5667, AMS5668, AMS5598, AMS5542, ASTM B637

Available Forms 

Round bar, flat bar, sheet, plate, wire, forgings
 
Chemical Composition (Weight %)
  Min Max
C   0.08
Mn   1.00
Si   0.50
S   0.01
Cr 14.00 17.00
Ni + Co 70.00  
Cb 0.70 1.20
Ti 2.25 2.75
Al 0.40 1.00
Fe 5.00 9.00
Co   1.00
Ta   0.05
Cu   0.50

Typical Mechanical Properties for bar (Min)
Sol Treated
Tensile Strength, MPa 1138
Yield Strength 0.2%, MPa 724
 Elongation % 20
Reduction of Area % 25
Hardness HB 302-363
 

Related Specifications

UNS N07750, AMS5667, AMS5668, AMS5598, AMS5542, ASTM B637

Available Forms 

Round bar, flat bar, sheet, plate, wire, forgings