Hastelloy
The primary
function of the Hastelloy super alloys is that of effective
survival under high temperature, high stress service in a
moderately to severely corrosive, and/or erosion prone environment
where more common and less expensive iron based alloys would fail -
including the vessels of some nuclear reactors, chemical reactors,
and pipes and valves in chemical industry Hastelloy designation and
include varying percentages of the elements molybdenum, chromium,
cobalt, iron, copper, manganese, titanium, zirconium, aluminum,
carbon, and tungsten.
Different
highly corrosion resistant metal alloys loosely grouped by the
metallurgical industry under the material term “super alloys” or
“high performance alloys”.
Examples of
Hastelloy alloys are:
Hastelloy
A
Hastelloy
B
Hastelloy
B2
Hastelloy
B3
Hastelloy
C
Hastelloy
C4
Hastelloy
C22
Hastelloy
C2000
Hastelloy
C263
Hastelloy
C276
Hastelloy
D
Hastelloy
G
Hastelloy
G2
Hastelloy
G3
Hastelloy
G30
Hastelloy
G50
Hastelloy
H9M
Hastelloy
N
Hastelloy
R235
Hastelloy
S
Hastelloy
W
Hastelloy X