TY - JOUR AU - Glotka, Alexander AU - Ol'shanetskii, Vadim PY - 2021/09/13 Y2 - 2024/03/29 TI - MODELING OF CARBIDES COMPOSITION IN WELDED ALLOY SYSTEM Ni-34Cr-4,3W-2,3Mo-1,3Al-1,3Ti-1,3Nb-0,1C JF - Acta Metallurgica Slovaca JA - Acta Metall Slovaca VL - 27 IS - 3 SE - Research papers DO - 10.36547/ams.27.3.1049 UR - https://journals.scicell.org/index.php/AMS/article/view/1049 SP - 157-161 AB - <p>In this work, theoretical modeling of the thermodynamic processes of the release of excess phases is carried out, as well as a practical study of the structure and distribution of chemical elements in carbides, depending on alloying using a scanning electron microscope. The obtained dependences were experimentally confirmed using X-ray spectroscopy on nickel-based superalloys. It is recommended to use the obtained mathematical models not only in the design of new nickel-based superalloys, but also in the improvement of known brand compositions within the declared concentrations.</p> ER -