What is Inconel 825 used for?
Uses and applications As you can see, INCOLOY alloy 825 has been carefully produced to give it a range of properties that make it useful in the chemicals industry. It’s also used in pollution control, oil and gas recovery, acid production, pickling operations, nuclear fuel reprocessing and handling radioactive waste.
What is the difference between Inconel 625 and 825?
The major difference between Inconel 625 and 825 is the nickel content; Inconel 625 contains about 58% of nickel while Inconel 825 contains about 36-48% of nickel. Moreover, they have different melting points as well. The melting point of Inconel 625 is 1350◦C, but it is 1400◦C for Inconel 825.
What Incoloy 825?
Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. It is an alloy that provides high levels of corrosion resistance to both moderately oxidizing and moderately reducing environments. Alloy 825 is similar to alloy 800 but has improved resistance to aqueous corrosion.
What is UNS N08825?
NAS 825 (NCF 825, UNS N08825) is a high-Ni nickel alloy with high corrosion resistance, and possesses extremely high corrosion resistance against oxidizing and non-oxidizing acids. Nippon Yakin supplies this product in plate, sheet and strip form.
Is Inconel 825 magnetic?
Nickel. The heavy nickel content in Inconel alloys is one of the main sources of the magnetic properties of the alloys. Pure nickel is magnetic, even at room temperature, but is combined with elements such as chromium and carbon when making Inconel alloys.
Can Inconel be welded?
Because of the extremely high melting point of most Inconel alloys, directly joining two Inconel workpieces (especially larger ones) is often impractical. Instead, using a welding process that combines high temperatures with a filler material is often the best way to weld Inconel alloys.
What is difference between Inconel and Incoloy?
Composition is the most critical difference between these two superalloys. Inconel is a predominantly nickel-chrome alloy containing 50% of nickel. Incoloy is a nickel-iron-chromium alloy with less than 50% nickel. Other differences between these alloys are their specific applications and suitability.
What is the difference between Hastelloy and INCONEL?
Overview. Both Inconel 625 and Hastelloy C-276 are nickel-chromium-molybdenum based alloys. They all have excellent corrosion resistance and good strength. Comparing the two alloys, Inconel 625 has a higher chromium content, while Hastelloy C-276 has a higher molybdenum content.
What is the difference between INCONEL and Incoloy?
Does Inconel stick to a magnet?
Is Inconel magnetic? No. It is nonmagnetic. But many Inconel alloys possess magnetic qualities despite not being naturally magnetic.
What are the properties of Incoloy 825?
Incoloy 825 is highly resistant to corrosion. It has a high nickel content, sufficient to resist chloride ion stress corrosion cracking, and a very stable austenite structure.
What is alloy 825?
Alloy 825 is a nickel iron-chromium alloy which has been developed to provide exceptional resistance to numerous corrosive environments including both oxidation and reducing.
What is the maximum operating temperature of Incoloy 825?
Incoloy 825 is approved for pressure vessel operating temperatures up to 525°C (AS1210, AS4041), 538°C (ASME Boiler & Pressure Vessel Code, Sections I, III, VIII, IX, Cases 1936, N-188).
Why choose 825 for subsea applications?
Alloy 825 also offers outstanding performance in subsea applications. Alloy 825 is a nickel alloy which readily formable and weldable with superb resistance to chloride stress corrosion cracking. It is, therefore, an outstanding subsea performing alloy with excellent resistance to reducing and oxidizing acids, and pitting and crevice corrosion.