Processing of Zr-1Nb alloy by high current pulsed electron beam

Processing of Zr-1Nb alloy by high current pulsed electron beam

Bibliographic Details
Parent link:Методология проектирования молодежного научно-инновационного пространства для российской энергетики=Strategy design of youth science and innovation environment for modern engineer training: сборник научных трудов Международной молодежной научной школы, г. Томск, 27 - 29 марта 2013 г./ Национальный исследовательский Томский политехнический университет (ТПУ). [С. 126-129].— , 2013
Main Author: Zalogina A. S.
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра общей физики (ОФ)
Other Authors: Nikolayeva A. N. (695), Pushilina N. S. Natalia Sergeevna
Summary:Заглавие с экрана
Surface integrity changes of Zr1Nb including surface topography, microstructure and microhardness distribution along surface layer were investigated by different techniques of pulsed electron beam treatments (PEBTs). The surface observation and analysis of microhardness were performed to reveal the surface modification mechanism of Zr1Nb by PEBTs. The results show that the surface finish obtains good polishing quality and there is no phase transformation but the dislocations by PEBT. Furthermore, the microhardness in the surface modified layer is improved. The remelt and fine-grain microstructure of surface layer caused by LEHCPEBTs is the main polishing mechanism and the reason of modification of surface topography and the increment in microhardness is mainly due to the dislocations and fine grains in the modified layer induced by PEBT.
Language:English
Published: 2013
Series:Nuclear technologies as integral part of engineering sciencein the modern world
Subjects:
электронный ресурс
труды учёных ТПУ
pulsed electron beams
treatment
zirconium alloy
hardness
Online Access:http://www.lib.tpu.ru/fulltext/c/2013/C07/032.pdf
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=241813

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