Incoloy 926
Incoloy926
Common Trade Names:
|
|
UNS |
Trademark |
W.Nr |
|
Mo6CuN |
N08926 |
Incoloy926 |
1.4529 |
Incoloy 926Chemical Composition:
|
Grade |
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
Cu |
Mo |
N |
Ti |
P |
S |
|
926 |
Min |
24 |
19 |
Bal. |
|
|
|
0.5 |
6.0 |
0.15 |
0.6 |
|
|
|
Max |
26 |
21 |
0.02 |
2 |
0.5 |
1.5 |
7.0 |
0.25 |
1.2 |
0.03 |
0.01 |
Incoloy926Physical Properties:
|
Density |
8.1g/cm3 |
|
Melting Point |
1320-1390°C |
Incoloy926The minimum value of the mechanical properties of an alloy at room temperature:
|
Status |
Tensile strength Rm N/mm² |
Yield strength Rp 0.2 N/mm² |
Elongation A5 % |
|
926 |
650 |
295 |
35 |
This alloy has the following properties:
1.in halide media and containingH2S
2.can effectively resist chloride ion stress corrosion cracking in practical application
3.has excellent corrosion resistance to all kinds of corrosion in the usual oxidation and reduction environment.
4.mechanical propertiesCronifer1925 LC-Alloy 904 Lhas been greatly improved
5.Nickel content of the same series18%alloys is greatly improved
6.has relevant certifications for pressure vessel manufacturing (VdTUV-196~400℃ andASMECertification)
Incoloy926:
926is a face-centered cubic lattice structure.
Incoloy926:
926is with alloy904Lan austenitic stainless steel with a similar chemical composition, its nitrogen content is increased0.2 percent, the molybdenum content is about6.5 percent. The increase of nitrogen and molybdenum content significantly improves the resistance to pitting corrosion and crevice corrosion in halide medium. At the same time, nickel and nitrogen not only ensure the stability of the gold phase, but also reduce the tendency of intergranular phase precipitation during hot working or welding process compared with the alloy with low nickel nitrogen content. Excellent local corrosion resistance plus25%nickel content makes the alloy926has particularly outstanding corrosion resistance in chloride media. in chloride concentration10000-70000ppm,PHvalue5-6, working temperature50-68°Cof various limestone slurriesFGDsystem show that after1-2years of testing, alloy926pitting corrosion and crevice corrosion are essentially free.926alloy also has good corrosion resistance in other chemical media, as well as high temperature and high concentration media, including sulfuric acid, phosphoric acid, acid gas, seawater, salt and organic acids.926alloy is the German National Institute for Research and Testing of Materials in Berlin.(BAM)BAMCatalog No.6"Specification for containers for the storage and transportation of dangerous goods". In addition, only when the material is in the correct metallurgical state and ensure clean conditions can it have the best corrosion resistance.
Incoloy926scope of application application areas are:
926alloy is a versatile material that can be used in many industrial fields:
1.Fire fighting system, seawater purification system, hydraulic and perfusion pipeline system in marine engineering
2.cellulose pulp production
3.Polished Bars in Corrosive Oil Wells
4.Hose System in Offshore Engineering
5.pipeline, joint and gas flow system in acid gas production
6.Components in Flue Gas Desulfurization Systems
7.phosphoric acid
8.sulfuric acid separation and condensation system
9.evaporator for concentrated and crystallized salt
10.Condensation and piping systems in power plants using sewage cooling water
11.the transport of corrosive chemicals
12.Production of organic derivatives using acid chloride catalysts
13.Reverse Osmosis Desalination Plant
