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http://earchive.tpu.ru/handle/11683/33902
Полная запись метаданных
Поле DC | Значение | Язык |
---|---|---|
dc.contributor.author | Kozlov, Victor Nikolayevich | en |
dc.contributor.author | Gerasimov, A. | en |
dc.contributor.author | Kim, Aleksey Bogovich | en |
dc.date.accessioned | 2016-11-24T10:07:04Z | - |
dc.date.available | 2016-11-24T10:07:04Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Kozlov V. N. Distribution of contact loads over the flank-land of the cutter with a rounded cutting edge / V. N. Kozlov, A. Gerasimov, A. B. Kim // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015) : International Conference, 1–4 December 2015, Tomsk, Russia : [proceedings]. — [012173, 7 p.]. | ru |
dc.identifier.uri | http://earchive.tpu.ru/handle/11683/33902 | - |
dc.description.abstract | In this paper, contact conditions between a tool and a workpiece material for wear-simulating turning by a cutter with a sharp-cornered edge and with a rounded cutting edge are analysed. The results of the experimental study of specific contact load distribution over the artificial flank wear-land of the cutter in free orthogonal turning of the disk from titanium alloy (Ti[6]Al[2]Mo[2]Cr), ductile (63Cu) and brittle (57Cu1Al[3]Mn) brasses are described. Investigations were carried out by the method of 'split cutter' and by the method of the artificial flank-land of variable width. The experiments with a variable feed rate and a cutting speed show that in titanium alloy machining with a sharp-cornered cutting edge the highest normal contact load ([sigma][h max]=3400...2200 MPa) is observed immediately at the cutting edge, and the curve has a horizontal region with the length of 0.2... 0.6 mm. At a distance from the cutting edge, the value of specific normal contact load is dramatically reduced to 1100...500 MPa. The character of normal contact load for a rounded cutting edge is different -it is uniform, and its value is approximately 2 times smaller compared to machining with a sharp-cornered cutting edge. In author's opinion it is connected with generation of a seizure zone in a chip formation region and explains the capacity of highly worn-out cutting tools for titanium alloys machining. The paper analyses the distribution of tangential contact loads over the flank land, which pattern differs considerably for machining with a sharp-cornered edge and with a rounded cutting edge | en |
dc.language.iso | en | en |
dc.publisher | IOP Publishing | ru |
dc.relation.ispartof | IOP Conference Series: Materials Science and Engineering. Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015). — Bristol, 2016. | ru |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.subject | контактные нагрузки | ru |
dc.subject | фрезы | ru |
dc.subject | режущие кромки | ru |
dc.subject | износ | ru |
dc.subject | титановые сплавы | ru |
dc.subject | обработка | ru |
dc.subject | резаки | ru |
dc.subject | режущие инструменты | ru |
dc.title | Distribution of contact loads over the flank-land of the cutter with a rounded cutting edge | en |
dc.type | Conference Paper | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.type | info:eu-repo/semantics/conferencePaper | en |
dcterms.audience | Researches | en |
local.department | Национальный исследовательский Томский политехнический университет (ТПУ)::Институт кибернетики (ИК)::Кафедра технологии автоматизированного машиностроительного производства (ТАМП) | ru |
local.description.firstpage | 12173 | - |
local.filepath | http://dx.doi.org/10.1088/1757-899X/124/1/012173 | - |
local.identifier.bibrec | RU\TPU\network\13798 | - |
local.identifier.colkey | RU\TPU\col\18705 | - |
local.identifier.perskey | RU\TPU\pers\32610 | - |
local.identifier.perskey | RU\TPU\pers\31549 | - |
local.localtype | Доклад | ru |
local.volume | 124 | - |
local.conference.name | Mechanical Engineering, Automation and Control Systems (MEACS2015) | - |
local.conference.date | 2015 | - |
dc.identifier.doi | 10.1088/1757-899X/124/1/012173 | - |
Располагается в коллекциях: | Материалы конференций |
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Файл | Описание | Размер | Формат | |
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dx.doi.org-10.1088-1757-899X-124-1-012173.pdf | 973,69 kB | Adobe PDF | Просмотреть/Открыть |
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