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Influence of temperature and duration of post-weld tempering on the welded joints of petrochemical equipment made of 2.25%Cr and 1.0%Mo steel
https://doi.org/10.22349/1994-6716-2025-122-2-172-179
Abstract
The results of tests of control welded joints of steels containing 2.25% Cr and 1.0% Mo with different modes of post-weld heat treatment are presented. A decrease of the plastic characteristics of welded joints with decreasing temperature and increasing of the duration of post-weld heat treatment has been shown.
About the Authors
N. I. Zatokovenko
JSC Uralkhimmash
Russian Federation
Russian Federation
33 Khibinogorsky lane, 620010 Sverdlovsk region, Ekaterinburg
E. A. Panikhidin
JSC Uralkhimmash
Russian Federation
Russian Federation
33 Khibinogorsky lane, 620010 Sverdlovsk region, Ekaterinburg
V. N. Ledyankin
JSC Uralkhimmash
Russian Federation
Russian Federation
33 Khibinogorsky lane, 620010 Sverdlovsk region, Ekaterinburg
References
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Review
For citations:
Zatokovenko N.I., Panikhidin E.A., Ledyankin V.N. Influence of temperature and duration of post-weld tempering on the welded joints of petrochemical equipment made of 2.25%Cr and 1.0%Mo steel. Voprosy Materialovedeniya. 2025;(2(122)):172-179. (In Russ.) https://doi.org/10.22349/1994-6716-2025-122-2-172-179
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