For citations:

Panteleenko F.I., Zelenin V.A., Minkov A.L. Research of fracture mechanism of steel grade P91 on impact bending after preheat treatment before welding. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2024;(4):85-94. (In Russ.) https://doi.org/10.21122/1683-6065-2024-4-85-94