Description of Inconel 718 Wire Mesh
Inconel Mesh has excellent resistance to high temperature, carburization, pitting and crevice corrosion, stress corrosion cracking and oxidation. It is resistant to a wide range of corrosive media such as organic, inorganic compounds, acids, and alkali. It has high-temperature mechanical strength, creeping resistance, and long service life.
Specifications of Inconel 718 Wire Mesh
Element
|
Percent by Weight
|
C
|
Carbon
|
0.08 maximum
|
Mn
|
Manganese
|
0.35 maximum
|
P
|
Phosphorus
|
0.015 maximum
|
S
|
Sulfur
|
0.015 maximum
|
Si
|
Silicon
|
0.35 maximum
|
Cr
|
Chromium
|
17.00 - 21.00
|
Ni
|
Nickel
|
50.00 - 55.00
|
Mo
|
Molybdenum
|
2.80 - 3.30
|
Nb
|
Columbium
|
4.75 - 5.50
|
Ti
|
Titanium
|
0.65 - 1.15
|
Al
|
Aluminum
|
0.20 - 0.80
|
Co
|
Cobalt
|
1.00 maximum
|
B
|
Boron
|
0.006 maximum
|
Cu
|
Copper
|
0.30 maximum
|
Ta
|
Tantalum
|
0.05 maximum
|
Fe
|
Iron
|
Balance
|
Specifications
|
ASTM B637
|
Density
|
0.296 lbs/in³
|
Tensile Strength
|
140 Kpsi*
|
Max. Operating Temperature
|
1800 – 2000°F
|
Density °F Annealed and Aged Alloy 718
|
0.297 lb/in3
|
Melting Point
|
2300-2437°F, 1260-1336°C
|
Specific Heat at 70°F, Btu/lb °F
|
0.104 (435)
|
Curie Temperature °F Annealed Welding Alloy
|
<-320 °F , <-196°C
|
Curie Temperature Annealed and Aged Alloy
|
-170°F (-112°C)
|
Permeability at 200 Oersteds and 70°F Annealed Material
|
1.0013
|
Electrical Resistivity
|
753-ohm circ mil/ft, Ann. 1800°F/1 hr at 70°F
|
Elastic Modulus
|
29.6 x 10 (6) psi or 208 x 10(3) MPa at 70°F or 21°C
|
Coefficient °F Thermal Expansion
|
7.1 x 10(-6) per °F or 12.8 x 10(-6) per °C
|
Yield strength at 0.2 % °Ffset
|
170 ksi or 1172 MPa at 200°F or 93°C
|
Elongation in 2 inch
|
21 percent at 200°F or 93°C
|
Applications of Inconel 718 Wire Mesh
Inconel 718 is widely used in fields of gas turbine components, cryogenic storage tanks, jet engines, pump bodies and parts, rocket motors and thrust reversers, nuclear fuel element spacers, and hot extrusion tooling.