Incoloy 825 may be a nickel-iron-chromium alloy with additions of metal, copper and Ti. This alloy steel alloy’s chemical composition is meant to produce exceptional resistance to several corrosive environments.
Incoloy 825 may be a nickel-iron-chromium alloy with additions of metal, copper and Ti. This alloy steel alloy’s chemical composition is meant to produce exceptional resistance to several corrosive environments. it's like alloy 800 however has improved resistance to binary compound corrosion. it's wonderful resistance to each reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack similar to corroding and crevice corrosion. Alloy 825 is particularly immune to sulphuric and chemical element acids. This alloy steel alloy is employed for chemical process, pollution-control instrumentality, oil and well piping, fuel reprocessing, acid production, and pickling instrumentality.
Alloy 825 encompasses a high level of corrosion resistance. It resists general corrosion, pitting, crevice corrosion, intergranular corrosion, and stress-corrosion cracking in each reducing and oxidizing environments.
Alloy 825 has smart mechanical properties from refrigerant temperatures to moderately high temperatures. However, exposure to temperatures on top of 1000° F may result in microstructural changes that considerably lower malleability and impact strength. Alloy 825 mustn't be used at temperatures wherever creep-rupture properties ar style factors.
Alloy 825 (UNS N08825) Chemical Composition, %
|38.0-46.0||22.0 min||19.5-23.5||2.5-3.5||1.5-3.0||.6-1.2||0.05 max||1.0 max||0.03 max||0.5 max||0.2 max|
|Pipe Smls||Pipe Welded||Tube Smls||Tube Welded||Sheet/Plate||Bar||Forging||Fitting|
General Mechanical Properties
|Tensile (ksi)||.2% Yield (ksi)|