Influence of specimens typesize on mechanical properties of high-strength shipbuilding steel during uniaxial tension
EDN: SYLLPN
Abstract
An analysis of cylindrical specimens typesize influence on mechanical properties during uniaxial tension has been carried out for reliable estimation of high-strength shipbuilding 09CrNi2MoCu steel grade quality.
It is shown that selection of specimens typesize for tension test according to GOST 1497 has a determinant influence on quality estimation of highstrength steel due to heterogeneous structure forming in the quenching process after rolling of the plates with 24 and 30 mm in thickness.
About the Authors
G. D. Motovilina
NRC Kurchatov Institute — CRISM Prometey
Russian Federation
Russian Federation
PhD
191015, St. Petersburg, Shpalernaya ul., 49
E. S. Sokolov
NRC Kurchatov Institute — CRISM Prometey
Russian Federation
Russian Federation
Engineer
191015, St. Petersburg, Shpalernaya ul., 49
E. I. Khlusova
NRC Kurchatov Institute — CRISM Prometey
Russian Federation
Russian Federation
DSc, Professor
191015, St. Petersburg, Shpalernaya ul., 49
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Review
For citations:
Motovilina G.D., Sokolov E.S., Khlusova E.I. Influence of specimens typesize on mechanical properties of high-strength shipbuilding steel during uniaxial tension. Research Bulletin by Russian Maritime Register of Shipping. 2025;1(80):114-124. (In Russ.) EDN: SYLLPN
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