Diagnostics of fracture mechanisms of structural steels by acoustic emission


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Аннотация

This work investigates the fracture mechanisms upon static tension of flat specimens of structural steels of Russian grade 09G2 and steel of Russian grade K3, which are widely applied in the oil and gas industry, in the defect-free state and after growing of an artificial defect in the form of a fatigue crack using an SDS1008 acoustic emission diagnostic system and fractographic analysis of fracture surface.

Авторлар туралы

A. Penkin

Baikov Institute of Metallurgy and Materials Science

Email: info@pleiadesonline.com
Ресей, Moscow

V. Terentyev

Baikov Institute of Metallurgy and Materials Science

Email: info@pleiadesonline.com
Ресей, Moscow

V. Roshchupkin

Baikov Institute of Metallurgy and Materials Science

Email: info@pleiadesonline.com
Ресей, Moscow

M. Pokrasin

Baikov Institute of Metallurgy and Materials Science

Email: info@pleiadesonline.com
Ресей, Moscow

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