inconel 718 bar
inconel 718 bar

inconel 718 bar

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Price:RUB 2,390.50 - RUB 3,187.33

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Product Overview

Description

Inconel 718

UNS
Trademark
W.Nr
N07718
Inconel718
2.4668
 
Inconel 718 Chemical composition

 

Alloy
%
Ni
Cr
Fe
Mo
Nb
Al
C
Mn
Si
S
Cu
Al
Ti
B
Inconel 718
Min.
50
17
balance
2.8
4.75
0.2
 
 
 
 
 
0.2
0.65
 
Max.
55
21
3.3
5.5
0.6
0.08
0.35
0.35
0.015
0.30
0.8
1.15
0.006

 


Inconel 718 Physical properties

 

Density
8.24 g/cm³
Melting point
1260-1320 °C

 


Inconel 718 Alloy minimum mechanical properties in the roomtemperature

 

Status
Tensile strength 
Rm N/mm²
Yield strength 
Rp 0. 2N/mm²
Elongation 
As %
Brinell hardness
HB
Solution treatment
965
550
30
≤363

 

 
718 Characteristic as below:
1.workability
2.High tensile strength,endurance strength,creep strength and rupture strength at 700°C.
3.High inoxidability at1000°C.
4.Steady mechanical performance in the low temperature.
5.Good welding performance.
 
Inconel 718 Metallurgical structure
718 alloy is Austenitic structure, precipitation hardening generate "γ" made it excellent mechanical performance. G rain boundary generate "δ" made it the best plasticity in the heat treatment.
 
Inconel 718 Corrosion resistance
718 alloy with extremely resistance to stress corrosion cracking and pitting ability in high temperature or low temperature environments, especially the inoxidability in the high temperature.

Inconel 718 Application field:
The elevated temperature strength, excellent corrosion resistance and workability at 700°C properties made it use in a wide range of high requirement environments. 
1.Steam turbine
2.Liquid-fuel rocket 
3.Cryogenic engineering
4.Acid environment
5.Nuclear engineering

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