Hastelloy C-2000

Hastelloy C2000 This alloy is designed to resist a wider range of corrosive chemicals, including sulfuric, hydrochloric, and hydrofluoric acids. Unlike the previously optimized Ni-Cr-Mo alloy, which resists only oxidizing or reducing acids singularly, C-2000 alloy is resistant to both environments. The combined effect of molybdenum and copper (at 16% and 1.6% levels, respectively) gives the alloy excellent resistance to corrosion by reducing media, while the high chromium content (23% wt) ensures resistance to corrosion by oxidizing media.

Hastelloy C2000 This alloy is designed to resist a wider range of corrosive chemicals, including sulfuric, hydrochloric, and hydrofluoric acids. Unlike the previously optimized Ni-Cr-Mo alloy, which resists only oxidizing or reducing acids singularly, C-2000 alloy is resistant to both environments. The combined effect of molybdenum and copper (at 16% and 1.6% levels, respectively) gives the alloy excellent resistance to corrosion by reducing media, while the high chromium content (23% wt) ensures resistance to corrosion by oxidizing media. 1, for Ni-Cr-Mo alloy at about 650 ℃ for post-weld stress relief treatment is inappropriate. Generally, no heat treatment is required after welding, but if stress relief is required, a complete solution annealing at 1149°C followed by water quenching is recommended. 2、The hot working temperature range of the alloy is 1080℃～900℃, and the cooling method is water cooling or other rapid cooling method. In order to ensure the anti-corrosion properties, the solution heat treatment should be carried out after hot working. Metallographic structure of Hastelloy C-2000 Hastelloy C2000 alloy has a face-centered cubic lattice structure, and its chemical composition ensures metallographic stability and resistance to sensitization. Corrosion resistance of Hastelloy C-2000 Hastelloy C2000 is a material designed to resist a wider range of corrosive chemicals, including sulfuric, hydrochloric, and hydrofluoric acids. Unlike previously optimized Ni-Cr-Mo alloys, which resist only oxidizing or reducing acids, C-2000 is resistant to both environments. resistance to corrosion by oxidizing agents. Hastelloy C-2000 application areas are. Hastelloy C2000 offers great potential for increased production. When used where the original Ni-Cr-Mo alloy was used, its enhanced corrosion resistance results in longer equipment life for the same material thickness, as well as a higher safety factor under more severe conditions. The improved corrosion resistance in all areas allows the equipment to be used for multiple applications (reactors, heat exchangers, valves, pumps, etc.)