Correlation of Structure and Fractographic Characteristics of High-Strength Pipe Steel Welded Joint Metal Failure Micro-Mechanism
- Авторы: Efimenko L.A.1, Ramus’ A.A.1, Ponomarenko D.V.1, Ramus’ R.O.2
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Учреждения:
- I. M. Gubkin Rusian State University of Oil and Gas
- OOO Gazprom VNIIGAZ
- Выпуск: Том 62, № 7-8 (2018)
- Страницы: 694-700
- Раздел: Article
- URL: https://ogarev-online.ru/0026-0894/article/view/242101
- DOI: https://doi.org/10.1007/s11015-018-0710-2
- ID: 242101
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Аннотация
The structure and microstructure of impact fracture specimens of the heat-affected zone (HAZ) of low carbon micro-alloyed high-strength pipe steel welded joints are investigated. Correlation of structure parameters and fractographic characteristics of the failure micro-mechanism channel is established, providing information about elementary acts of failure, i.e., the dimensions of ductile and brittle microcracks.
Об авторах
L. Efimenko
I. M. Gubkin Rusian State University of Oil and Gas
Автор, ответственный за переписку.
Email: lefimen@yandex.ru
Россия, Moscow
A. Ramus’
I. M. Gubkin Rusian State University of Oil and Gas
Email: lefimen@yandex.ru
Россия, Moscow
D. Ponomarenko
I. M. Gubkin Rusian State University of Oil and Gas
Email: lefimen@yandex.ru
Россия, Moscow
R. Ramus’
OOO Gazprom VNIIGAZ
Email: lefimen@yandex.ru
Россия, Moscow
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