Inconel?X-750?Chemical?composition:
Alloy
%
Ni
Cr
Fe
Nb
Co
C
Mn
Si
S
Cu
Al
Ti
Inconel?X-750
Min.
14
5.0
0.7
0.4
2.25
Max.
70
17
9.0
1.2
1.00
0.08
1.00
0.5
0.01
0.5
1.0
2.75
Inconel?X-750?Physical?properties:
Density
8.28?g/cm3
Melting?range
1393-1427℃
Inconel?X-750?Alloy?m?inimum?Mechanical?properties?in?the?room?temperature:
Alloy
Tensile?strength
Rm?N/mm2
Yield?strength
RP0.2N/mm2
Elongation
A5%
Brinell?hardness?HB
Solution?treatment
1267
868
25
≤400
Inconel?X-750?Characteristic?as?below::
Inconel X-750 is a precipitation-hardenable alloy which has been used in applications such as high temperature structural members for gas turbines, jet engine parts, nuclear power plant applications, heat-treating fixtures, forming tools, and extrusion dies. The alloy is highly resistant to chemical corrosion and oxidation and has high stress-rupture strength and low creep rates under high stresses at temperatures up to 1500°F (816°C) after suitable heat treatment.
Inconel?X-750?Machinability:
Conventional machining techniques used for iron based alloys may be used. This alloy does work-harden during machining and has higher strength and “gumminess” not typical of steels. Heavy duty machining equipment and tooling should be used to minimize chatter or work-hardening of the alloy ahead of the cutting.
Inconel?X-750?Corrosion?resistance:
Inconel X-750 has excellent resistance to chloride ion stress-corrosion cracking. It exhibits satisfactory resistance to numerous oxidizing environments. The alloy has similar corrosion resistance to alloy 600 in many media.
Incoloy?X-750?Application?range?and?field:
Nuclear?reactors
Gas?turbines
Rocket?engines
Pressure?vessels
Aircraft?structures