Výsledky vyhledávání - "CAREAN Alexandru"

Akademický článek

Study on chip fragmentation and hole quality in drilling of aluminium 6061 alloy with high pressure internal cooling

Autor: Popan Ioan Alexandru, Popan Alina Ioana, Carean Alexandru, Fratila Domnita, Trif Adrian

Publikováno v: MATEC Web of Conferences, Vol 299, p 04014 (2019)

The drilling process is one of the most common processes on many manufacturing areas. It is used for high-quality hole drilling of Aluminium 6061 alloy. In this experimental study precise holes were drilled, using drills with high pressure internal c

Externí odkaz: https://doaj.org/article/617786cc7a6b4f57829d346903987d05

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Akademický článek

Experimental study on reverse engineering in case of composite materials cut by water jet cutting

Autor: Popan Ioan Alexandru, Balc Nicolae, Popan Alina, Carean Alexandru

Publikováno v: MATEC Web of Conferences, Vol 178, p 03004 (2018)

The main objective of the paper consists in remanufacturing of a part, through Abrasive Water Jet Cutting, using a method of reverse engineering based on 3D scanning. The characteristics of this process, the equipment and the main applications are pr

Externí odkaz: https://doaj.org/article/faeef434d1994e4b8fb6f92320391f7e

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Akademický článek

Experimental studies on manufacturing of the complex shapes made from copper

Autor: POPAN Alina Ioana, LUCA Bogdan, CAREAN Alexandru

Publikováno v: MATEC Web of Conferences, Vol 137, p 06005 (2017)

The paper presents the manufacturing process of a complex copper electrode. To process complex copper shapes is difficult because the material is soft and very sticky. The paper presents the steps for processing this copper electrode at a high dimens

Externí odkaz: https://doaj.org/article/852297a3dd4943f09ce18c133a14d087

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Akademický článek

Analyses of process parameters influence on the drilling process by using carbide drills for steel St52-3

Autor: Popan Ioan Alexandru, Popan Alina Ioana, Cosma Sorin Cosmin, Carean Alexandru

Publikováno v: MATEC Web of Conferences, Vol 94, p 02011 (2017)

The influence of cutting parameters on the hole quality made using a new type of carbide drill, RT100 U, has been analysed experimentally and analytically. The drilling process is a common application in industrial environments and it has to be estab

Externí odkaz: https://doaj.org/article/9a020f1b4ede45f8a5c668d8b3379c56

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