Výsledky vyhledávání

Report

Corrosion fatigue crack initiation in ultrafine-grained near-a titanium alloy PT7M prepared by Rotary Swaging

Autor: Chuvil'deev, V. N., Kopylov, V. I., Berendeev, N. N., Murashov, A. A., Nokhrin, A. V., Grayznov, M. Yu., Shadrina, I. S., Tabachkova, N. Yu., Likhnitskii, C. V., Kotkov, D. N., Tryaev, P. V.

The study focuses on corrosion fatigue processes taking place in an ultrafine-grained (UFG) near-a-titanium alloy Ti-2.5Al-2.6Zr (Russian industrial name PT7M) used in nuclear engineering. UFG structure formed with Rotary Swaging is found to increase

Externí odkaz: http://arxiv.org/abs/2401.17712

Zobrazit plný text záznamu

Report

Effect of severe plastic deformation realized by rotary swaging on the mechanical properties and corrosion resistance of near-a-titanium alloy Ti-2.5Al-2.6Zr

Autor: Chuvil'deev, V. N., Kopylov, V. I., Nokhrin, A. V., Tryaev, P. V., Tabachkova, N. Yu., Chegurov, M. K., Kozlova, N. A., Mikhaylov, A. S., Ershova, A. V., Grayznov, M. Yu., Shadrina, I. S., Likhnitskii, C. V.

The research aims to analyze the impact that severe plastic deformation arising during Rotary Swaging has on mechanical properties and corrosion resistance of a near-a-titanium alloy Ti-2.5Al-2.6Zr (Russian industrial name PT7M). The nature of corros

Externí odkaz: http://arxiv.org/abs/2401.17672

Zobrazit plný text záznamu

Report

Superplasticity-like behavior of ultrafine-grained austenitic steel 321

Autor: Kopylov, V. I., Gryaznov, M. Yu., Shotin, S. V., Nokhrin, A. V., Likhnitskii, C. V., Chegurov, M. K., Chuvil'deev, V. N., Tabachkova, N. Yu.

Hot rolled commercial metastable austenitic steel 321 with strongly elongated thin delta-ferrite particles in its microstructure was the object of investigations. Ultrafine-grained (UFG) microstructure in steel 321 was formed by Equal Channel Angular

Externí odkaz: http://arxiv.org/abs/2312.15785

Zobrazit plný text záznamu

Report

Microstructure Thermal Stability and Superplastic Behavior of Al-6%Mg-0.12%Sc-0.10%Zr-0.10%(Yb, Er, Hf) Ultrafine-Grained Alloys

Autor: Chuvil'deev, V. N., Gryaznov, M. Y., Shotin, S. V., Nokhrin, A. V., Nagicheva, G. S., Likhnitskii, C. V., Shadrina, I. S., Kopylov, V. I., Bobrov, A. A., Chegurov, M. K., Pirozhnikova, O. E.

Superplastic behavior of ultrafine-grained (UFG) Al-6Mg-0.12Sc-0.10Zr-0.1X alloys, where X = Yb (Alloy #1-Yb), Er (Alloy #2-Er), and Hf (Alloy #3-Hf), has been studied. The total content of Sc, Zr, Yb, Er, Hf in the alloys was 0.32 wt.% (0.117-0.118

Externí odkaz: http://arxiv.org/abs/2312.05813

Zobrazit plný text záznamu

Report

Effect of ECAP and heat treatment on mechanical properties, stress relaxation behavior and corrosion resistance of a 321-type austenitic steel with increased delta-ferrite content

Autor: Chuvil'deev, V. N., Nokhrin, A. V., Kozlova, N. A., Chegurov, M. K., Kopylov, V. I., Gryaznov, M. Yu., Shotin, S. V., Melekhin, N. V., Likhnitskii, C. V., Tabachkova, N. Yu.

Hot rolled commercial metastable austenitic steel 0.8C-18Cr-10Ni-0.1Ti (Russian industrial name 08X18H10T, analog 321L) with strongly elongated thin delta-ferrite particles in its microstructure was the object of investigations. The lengths of these

Externí odkaz: http://arxiv.org/abs/2203.12102

Zobrazit plný text záznamu