AMS 5754, AMS 5798 - Nickel Alloy X Bar

Typical Applications

Gas Turbine engine components

Alloy X is an austenitic nickel base alloy containing approximately 22 percent chromium for outstanding resistance to oxidation at high temperatures. In addition, the alloy, which is solid solution strengthened, possesses exceptional strength at elevated temperatures.

The alloy (AMS 5798, AMS 5754) has good high temperature and stress rupture properties above 1450°F and can be used for applications up to 2200°F. In addition Alloy X contains high levels of nickel and molybdenum providing good levels of corrosion resistance similar to high nickel alloys more customarily used in corrosion applications.

Related Products

Technical specification

Related Specifications

AMS 5754
AMS 5798
UNS N06002
ASTM B572

Specific Gravity

8.22 g/cm3

Chemical Composition (WT %)

 
Min  
Max  
Cr  
20.5  
23  
Mo  
8  
10  
Co  
0.58  
2.5  
W  
0.2  
1.0  
AI  
-  
0.5  
Ti  
-  
0.15  
B  
-  
0.01  
C  
0.05  
0.15  
Fe  
17  
20  
Mn  
-  
1.0  
Si  
-  
1.0  
P  
-  
0.04  
S  
-  
0.03  
Cu  
-  
0.5  
Ni  
-  
Bal  

Typical Mechanical Properties

 
 
Temp deg f  
70
1000
1200
1400
1600
0.2% Proof Stress  
MPA  
-  
379
284
276
268
221
Tensile Strength  
MPA  
-  
765
702
654
529
355
Elongation  
MPA  
-  
44
49
54
53
58

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