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| Titre: | Effect of strain localization at the crack tip and material hydrogenation on fracture toughness of heat resistant steel |
| Auteur(s): | Maruschak, Pavlo Orestovich Okipnyi, Igor Panin, Sergey Konovalenko, Igor Volodimirovich Марущак, Павло Орестович Окіпний, Ігор Панін, Сєргєй Коноваленко, Ігор Володимирович |
| Date de publication: | 27-nov-2012 |
| Date of entry: | 27-nov-2012 |
| Mots-clés: | fracture failure fatigue crack strain localization hydrogenation thermomechanical loading |
| Résumé: | The fracture toughness of steel 15Kh2MFA(II) after the PTL was investigated. It was established that the crack start is a multilevel process, in which the defining role is played by the turning modes of deformation. Regardless of the PTL modes in air and in the aggressive medium (electrolytic hydrogen), the resistance to brittle failure of the steel investigated increases as compared to static fracture toughness of the material in the initial state. |
| Description: | Maruschak P., Okipnyi I., Panin S., Konovalenko I. Effect of strain localization at the crack tip and material hydrogenation on fracture toughness of heat resistant steel// Multiscaling and Mesomechanics Aspects of Globalization in Science and Culture. – Budapest, Hungary.– 2012.– pp.175-178. |
| URI/URL: | http://elartu.tntu.edu.ua/handle/123456789/1825 |
| Content type: | Article |
| Collection(s) : | Наукові публікації працівників кафедри автоматизації технологічних процесів та виробництв |
Fichier(s) constituant ce document :
| Fichier | Description | Taille | Format | |
|---|---|---|---|---|
| Maruschak P... Effect of strain..., 2012.pdf | original | 3,16 MB | Adobe PDF | Voir/Ouvrir |
| Maruschak_P-Effect_of_strain__2012_ocr.djvu | 252,87 kB | DjVu | Voir/Ouvrir | |
| title.png | 263,36 kB | image/png | Voir/Ouvrir | |
| Maruschak_P-Effect_of_strain__2012_ocr.pdf | 264,95 kB | Adobe PDF | Voir/Ouvrir |
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