Influence of Chip Formation Characteristics on Flank Contact Load Distribution in Titanium Alloy Cutting

Influence of Chip Formation Characteristics on Flank Contact Load Distribution in Titanium Alloy Cutting

Detalhes bibliográficos
Parent link:Applied Mechanics and Materials: Scientific Journal
Vol. 756 : Mechanical Engineering, Automation and Control Systems (MEACS2014).— 2015.— [P. 126-131]
Autor principal: Kozlov V. N. Victor Nikolayevich
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра технологии автоматизированного машиностроительного производства (ТАМП)
Outros Autores: Li X.
Resumo:Title screen
In this paper different contact conditions between tool, chip and work material are analyzed. Experimental and theoretical studies of contact load distribution on the artificial flank wear land of the cutter in free orthogonal turning of a disk made from titanium alloy (Ti-6Al-2Mo-2Cr) are described. Investigations of cutting with various feed rate and cutting speed show that the greatest contact loads are observed immediately at the cutting edge. It is associated with the discontinuous character of titanium alloy chip and the elastic recovery of the transient (machined) surface at the moment when generated chip element is separated. The main influence of the variable chip thickness ratio of the discontinuous chip on the value of the greatest normal contact load near the cutting edge is shown that confirms the author’ hypothesis about a sag of the transient surface in the cutting edge region.
Режим доступа: по договору с организацией-держателем ресурса
Publicado em: 2015
coleção:Mechanical Engineering, Processing and Surface Engineereng, Metals Treatment, Equipment and Tools
Assuntos:
электронный ресурс
труды учёных ТПУ
нагрузки
износ
инструменты
титановые сплавы
Acesso em linha:http://dx.doi.org/10.4028/www.scientific.net/AMM.756.126
Formato: Recurso Eletrônico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641289

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