Incoloy 926 legering stænger

Incoloy 926 legering stænger

Incoloy legering er an jern-krombaseret nikkelbaseret korrosionsbestandig legering. Det har godt korrosionsbestandigt i reducerende og oxiderende syrer, as godt som godt modstandsdygtighed til stress korrosion revner, grubetering korrosion og sprække korrosion. Det bruges i den kemiske industri, I den petrokemiske og nukleare industrier som godt som raffinering af af sjældne metaller, almindeligt anvendte materialer inkluderer incoloy800, incoloy825, incoloy926, osv.

beskrive

926 is an austenitic stainless steel alloy, similar to 904L alloy, with a nitrogen content of 0.2% and a molybdenum content of 6.5%. The content of molybdenum and nitrogen greatly increases the resistance to crevice corrosion. At the same time, nickel and nitrogen not only improve the stability, but also reduce the tendency of crystal separation during hot processing or welding, which is better than the nitrogen content of nickel alloys. 926 has certain corrosion resistance in chloride ions due to its local corrosion characteristics and its content of 25% of nickel alloy. Various experiments conducted on limestone desulfurization island slurries at chlorine concentrations of 10,000 - 70,000 ppm, pH 5 - 6, and operating temperatures of 50 - 68 degree showed that Alloy 926 showed no crevice corrosion and no corrosion during a 1 - 2 year trial period. Pitting corrosion. 926 also has very good corrosion resistance in other chemical media and high-concentration media at high temperatures, including sulfuric acid, phosphoric acid, acid gases, seawater, salts and organic acids. Also, for good corrosion resistance, make sure to clean it regularly.

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