Plasticity and decomposition of whiskers on electric-induced deformation

Bibliografiska uppgifter
Parent link:AIP Conference Proceedings
Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014.— 2014.— [P. 519-522]
Institutionell upphovsman: Национальный исследовательский Томский политехнический университет (ТПУ) Юргинский технологический институт (филиал) (ЮТИ) Кафедра металлургии и черных металлов (МЧМ)
Övriga upphovsmän: Rodzevich A. P. Aleksandr Pavlovich, Kuzmina L. V., Gazenaur E. G., Krasheninin V. I.
Sammanfattning:Title screen
The purpose of the work is to study the influence of weak electric fields (1–10 V/cm) on the micro and macroplasticity of whisker crystals of silver azide. The paper considers the processes occurring in the crystals of silver azide on the indentation in noncontact electric field. One of the processes is the indenter-induced movement of unfixed dislocations, which is the evidence of crystals microplasticity, followed by the accumulation of dislocations at the impediments of different nature. Further, this causes the change in linear dimensions of the crystals and the return to original dimensions, which is the evidence of macroplasticity. After deformation, a greater number of dislocations are formed, which stops the formation of the reaction areas where outgassing is observed. A method for controlling the whiskers stability and reactivity using the microindentation in electric field is proposed.
Режим доступа: по договору с организацией-держателем ресурса
Språk:engelska
Publicerad: 2014
Ämnen:
Länkar:http://dx.doi.org/10.1063/1.4898996
http://earchive.tpu.ru/handle/11683/35747
Materialtyp: Elektronisk Bokavsnitt
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641902
Beskrivning
Sammanfattning:Title screen
The purpose of the work is to study the influence of weak electric fields (1–10 V/cm) on the micro and macroplasticity of whisker crystals of silver azide. The paper considers the processes occurring in the crystals of silver azide on the indentation in noncontact electric field. One of the processes is the indenter-induced movement of unfixed dislocations, which is the evidence of crystals microplasticity, followed by the accumulation of dislocations at the impediments of different nature. Further, this causes the change in linear dimensions of the crystals and the return to original dimensions, which is the evidence of macroplasticity. After deformation, a greater number of dislocations are formed, which stops the formation of the reaction areas where outgassing is observed. A method for controlling the whiskers stability and reactivity using the microindentation in electric field is proposed.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1063/1.4898996