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 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.
Is alloy 825 a stainless steel?
General Properties Alloy 825 (UNS N08825) is an austenitic nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. This stabilization makes Alloy 825 resistant to intergranular attack after exposure in the temperature range which would typically sensitize un-stabilized stainless steels.
What is the 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.
Is Inconel 825 magnetic?
Incoloy 825 was brought to the market in 1952, building upon Incoloy 800 in order to better resist sulphuric acid….Physical Properties:
| Density (Kg.m-1) | 81.4 |
|---|---|
| Magnetic Permeability (20°C) | 1.005 |
| Curie Temperature (°C) | -196 |
| Young’s Modulus (N/mm2) | 196 |
| Specific Heat, 20°C (J/(g.K)) | 440 |
Is Inconel stronger than steel?
This is because Inconel is stronger than stainless steel at high temperatures, while being more resistant to oxidation and scaling as well. Inconel alloys tend to be better for heat treating applications and other high-temperature processes.
How expensive is Inconel?
(AMM) Inconel scrap valued at $8.33/lb. Metal Bulletin.com.
What is INCONEL made out of?
Composition. Inconel alloys vary widely in their compositions, but all are predominantly nickel, with chromium as the second element.
What kind of metal is in Inconel 825?
Inconel 825 or Incoloy 825 is a grade that consists mainly of Nickel, Chromium and Iron but also contains Copper, Titanium and Molybdenum. That composition provides excellent resistance to an array of corrosive environments.
What is the melting point of Incoloy 825 alloy?
The Incoloy 825 properties allow it to be used in pressure vessels which undergo high pressures and have to be stronger and hard. The Incoloy 825 density is 8.14grams per centimeter cube and the melting point is 1400 degrees Celsius.
What’s the temperature of an inconel 825 pressure vessel?
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).
What kind of corrosion resistance does alloy 825 have?
Description. Alloy 825 is a nickel-iron-chromium-molybdenum alloy with good corrosion resistance to sulfuric and phosphoric acids and sea water. It is similar to alloy 800 but with improved resistance to aqueous corrosion. Although not fully resistant to stress-corrosion cracking in boiling magnesium chloride, alloy 825 has good resistance in