Исследование влияния ультразвуковой обработки на микроструктуру и механические свойства технического титана ВТ1-0
| Parent link: | Материалы и технологии новых поколений в современном материаловедении: сборник трудов Международной конференции, г. Томск, 9-11 июня 2016 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; Российская академия наук (РАН), Сибирское отделение (СО), Институт физики прочности и материаловедения (ИФПМ). [С. 127-132].— , 2016 |
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| Corporate Authors: | , |
| Other Authors: | , , , |
| Summary: | Заглавие с титульного экрана This work presents a study of the ultrasonic treatment effect on microstructure and mechanical properties of ac-received and recrystallized commercial purity titanium specimens by means XRD, EBSD and TEM. It was demonstrated that the dislocation density growth and the twins with special boundaries [sigma]7b and [sigma]11b increase within the surface grains during ultrasonic treatment depend on initial structural state of the titanium specimens. The relationship between the structural parametrs change and the surface layer microhardness value of the titanium specimens subjected to ultrasonic treatment was shown. It was found that differences in the hardened surface layer depth and the surface microhardness of ac-received and recrystallized titanium specimens result in the same yield and ultimate tensile strength increment during ultrasonic treatment. |
| Published: |
2016
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| Series: | Поверхностное упрочнение и защитные покрытия |
| Subjects: | |
| Online Access: | http://earchive.tpu.ru/handle/11683/28850 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=619077 |