Acoustic Evaluation of the Stress-Strained State of Welded Carbon Steel Joints after Different Modes of Heat Input
| Autor: | Nina Koneva, V. L. Knyazkov, N. V. Abakov, A. N. Smirnov, Natalya Popova, E. A. Ozhiganov |
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| Rok vydání: | 2018 |
| Předmět: |
010302 applied physics
Structural material Carbon steel business.industry Mechanical Engineering Coal mining Welding engineering.material Condensed Matter Physics 01 natural sciences Civil engineering law.invention Stress (mechanics) Industrial security Mechanics of Materials law 0103 physical sciences engineering Environmental science General Materials Science Coal State (computer science) business 010301 acoustics |
| Zdroj: | Russian Journal of Nondestructive Testing. 54:37-43 |
| ISSN: | 1608-3385 1061-8309 |
| Popis: | The following problems are being solved within the framework of the “Long-Term Development Program of the Russian Coal Industry for the Period of up to 2030”: the modernization and renewal of coal production facilities and achieving the world standards of industrial security. The article is dedicated to the problems of evaluating the possibility of determining the stress-stained state (SSS) of the new elements of mining equipment in heat affected zones by acoustic and electron-microscope investigation. |
| Databáze: | OpenAIRE |
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