HastelloyX (UNS N06002、GH3536、W.Nr.2.4665)
Standard number
Standard
|
Bar
|
Forging
|
Plate(strip)
|
Wire
|
Pipe
|
American Society for Testing Materials(ASTM)
|
ASTM B572
|
-
|
ASTM B435
|
-
|
ASTM B662
ASTM B619
ASTM B626
|
The American aerospace material specification
|
AMS 5754
|
AMS 5754
|
AMS 5536
|
AMS 5798
|
AMS 5587
|
American Society of Mechanical Engineers(ASME)
|
ASME SB572
|
-
|
ASME SB435
|
-
|
ASME SB662
ASME SB619
ASME SB626
|
1. Composition
C
|
Cr
|
Ni
|
Fe
|
Mo
|
W
|
Al
|
B
|
Co
|
Si
|
Mn
|
P
|
S
|
0.05~0.15
|
20.5~23.5
|
balance |
17.0~20.0
|
8.0~10.0
|
0.2~1.0
|
≤0.1
|
≤0.005
|
0.5~2.5
|
≤1.0
|
≤1.0
|
≤0.015
|
≤0.01
|
2.Physical Properties
Density (g/cm3) |
Melting temperature (℃) |
Elastic modulus(GPa) |
Hardness(HBS) |
Thermal conductivity
λ( W/(m•K) |
8.3 |
1260~1355 |
142-199 |
≤241 |
13.38 |
3.Mechanical Properties (plate)
Temperature
℃
|
Tensile strength/MPa
|
Yield strength
MPa
|
Elongation
%
|
20
|
760
|
378
|
44
|
540
|
614
|
245
|
49
|
650
|
572
|
244
|
54
|
760
|
462
|
237
|
53
|
4.Characteristics
1.Excellent oxidation resistance at high temperature(>1200℃)).
2.Good high-temperature strength.
3.Good formability and weldability.
4.Good resistance to stress corrosion cracking.
5.Applications
Due to its corrosion resistance to all kinds of atmosphere at high temperatures,and excellent high-temperature strength,HastelloyX has been widely used in various high temperature environment.Typical applications:
1. Industrial,and air turbine (combustion chamber,the structure of the rectifier,cover).
2.Industrial furnace parts,supporting roller,grating,ribbons and radiant tube.
3.Petroleum chemical spiral tube in the furnace.
4.High temperature gas cooled reactor.
|