What are the main components of UNS N10675?
What are the main components of UNS N10675?
Hastelloy B-3 alloy (UNS N10675) is composed of nickel, molybdenum, iron, chromium, tungsten and cobalt. These elements work together to give the alloy excellent resistance to pitting, corrosion and stress corrosion cracking, as well as excellent thermal stability.
Hastelloy B-3 alloy has excellent acid resistance due to its unique chemical composition, especially excellent resistance to hydrochloric acid in various concentrations and temperatures. This is particularly important in the chemical industry, as many chemical processes involve acidic environments. At the same time, the high nickel and high molybdenum content of the alloy also makes it excellent in corrosion resistance and can withstand attack by non-oxidizing media such as sulfuric acid, acetic acid, formic acid and phosphoric acid.
In addition, Hastelloy B-3 alloy also has good mechanical properties, including strong resistance to cut lines and heat-affected zones, which makes it more stable and reliable during processing. This alloy is designed with high temperature and high pressure environments in mind, so it has a wide range of applications in the aerospace, petrochemical and nuclear energy industries.
In summary, Hastelloy B-3 alloy (UNS N10675) achieves its high performance in extreme environments by adding elements such as iron, chromium, tungsten and cobalt based on its high nickel and high molybdenum content. The synergistic effect of these elements not only provides excellent corrosion resistance and thermal stability, but also gives the alloy good machinability, making it the preferred material in demanding industrial applications.