Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Irina Besliu"'
Autor:
Margareta Coteata, Nicolae Pop, Ionel Iulian Hurja, Laurentiu Slatineanu, Adelina Hirtuc, Irina Besliu Bancescu
Publikováno v:
Nonconventional Technologies Review, Vol 25, Iss 4 (2021)
The study of residual stresses in metal parts can be performed by making slits where such stresses are assumed to exist. Measuring the width of the slits can provide information on the type and size of residual stresses. The slits must be made by mac
Externí odkaz:
https://doaj.org/article/13ca5b630cdd43d98f64a3688df3a5a4
Autor:
Laurentiu Slatineanu, Margareta Coteata, Gheorghe Bosoanca, Oana Dodun, Adelina Hirtuc, Irina Besliu, Sergiu Mazuru
Publikováno v:
Nonconventional Technologies Review, Vol 25, Iss 1 (2021)
Rectilinear kerfs in workpieces made of hard electroconductive materials can be made by wire erosion electrical discharge machining. However, since machine tools intended for such machining are rarer and more expensive, the problem of using devices f
Externí odkaz:
https://doaj.org/article/462e1350ffa64c0e820c8044141105b9
Publikováno v:
Polymers, Vol 13, Iss 21, p 3779 (2021)
The problem of waste generated by packaging obtained from conventional synthetic materials, often multilayer, has become more and more pressing with increasing consumption. In this context, nature and humanity have suffered the most. In order to addr
Externí odkaz:
https://doaj.org/article/d8a0a7e61da142a994ef71ad41c3aed5
Autor:
Oana Dodun, Stefan Stoica, Margareta Coteata, Gheorghe Nagit, Laurentiu Slatineanu, Adelina Hrituc, Irina Besliu-Bancescu
Publikováno v:
Nonconventional Technologies Review, Vol 23, Iss 3 (2019)
The electrical discharge machining is a machining method applied when the workpiece material has a high hardness or the shape of the surface to be machined is to complicate to be obtained by a classical machining method. A problem of actual interest
Externí odkaz:
https://doaj.org/article/086efb5f18a84af7ad7efdcf94d5b5e7
Autor:
Oana Dodun, Margareta Coteata, Gheorghe Bosoanca, Laurentiu Slatineanu, Adelina Hrituc, Irina Besliu-Bancescu
Publikováno v:
Nonconventional Technologies Review, Vol 23, Iss 3 (2019)
The wire electrical discharge machining is a nonconventional machining method applied to machine ruled surfaces in plate type workpieces made of electroconductive materials. There are various methods to establish the optimal values for the process in
Externí odkaz:
https://doaj.org/article/fe6b2f55f64d4473b4d90db8ddeb406c
Autor:
Laurentiu Slatineanu, Margareta Coteata, Oana Dodun, Gheorghe Nagit, Ciprian Iulian Mircescu, Irina Besliu, Adelina Hrituc
Publikováno v:
Nonconventional Technologies Review, Vol 23, Iss 2 (2019)
The electrical discharge machining could be used sometimes to improve the roughness of the machined surfaces. The values of the surface roughness parameters are affected by the characteristics of the electrical discharges developed between the closes
Externí odkaz:
https://doaj.org/article/cb25ed6cda2f45ebb55292b3acef4f92
Autor:
Stefan Stoica, Laurentiu Slatineanu, Margareta Coteata, Oana Dodun, Gheorghe Nagit, Irina Besliu
Publikováno v:
Nonconventional Technologies Review, Vol 21, Iss 3 (2017)
External cylindrical surfaces could be obtained in workpieces made of electro conductive materials both by classical machining methods and nonconventional machining methods. One of such nonconventional machining methods is the electrical discharge ma
Externí odkaz:
https://doaj.org/article/f2e6932365e846128f1f5a6302b064f2
Publikováno v:
Nonconventional Technologies Review, Vol 21, Iss 2 (2017)
The magnetic abrasive machining is a machining method based on the use of the magnetic field to generate a flexible abrasive brush from abrasive and/or ferromagnetic particles. The possibility of obtaining low values for the Ra surface roughness para
Externí odkaz:
https://doaj.org/article/a13c4bf5a9e744ea809744aeb7b31619
Publikováno v:
Nonconventional Technologies Review, Vol 21, Iss 1 (2017)
Distinct cutting methods could be applied to separate parts from a plate workpiece. Nowadays, among such methods, the thermal plasma allows obtaining a relatively narrow slot, a high cutting speed and a cut surface appreciated as acceptable in certai
Externí odkaz:
https://doaj.org/article/b22ad8d9e8264d358101f541260a7b54
Autor:
Ionel Coman, Laurentiu Slatineanu, Margareta Coteata, Oana Dodun, Gheorghe Nagit, Irina Besliu
Publikováno v:
Nonconventional Technologies Review, Vol 20, Iss 4 (2016)
There are situations when for distinct reasons, a process of threading by electrical discharge machining has to be applied. In order to materialize an electrical discharge threading process, an analysis of the information available in the specialty l
Externí odkaz:
https://doaj.org/article/7b673b9f429f485dbeea8b08ea904962