Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Alexandru Popan"'
Autor:
Cosmin Cosma, Dragos Apostu, Cristian Vilau, Alexandru Popan, Daniel Oltean-Dan, Nicolae Balc, Gheorghe Tomoaie, Horea Benea
Publikováno v:
Materials, Vol 16, Iss 7, p 2546 (2023)
Lesions of the articular cartilage are frequent in all age populations and lead to functional impairment. Multiple surgical techniques have failed to provide an effective method for cartilage repair. The aim of our research was to evaluate the effect
Externí odkaz:
https://doaj.org/article/56b7e8bf97b74f18adc978cbaf273d4f
Autor:
Ioan Alexandru Popan, Vlad I. Bocăneț, Selver Softic, Alina Ioana Popan, Nicolae Panc, Nicolae Balc
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8512 (2024)
This study introduces an artificial neural network (ANN) model for optimizing process parameters to reduce the chances of delamination in carbon fiber-reinforced polymer (CFRP) materials during abrasive water jet (AWJ) piercing. AWJ is a proper metho
Externí odkaz:
https://doaj.org/article/929de2e0c1c04302bf91897cb957978f
Publikováno v:
Annals of the Oradea University: Fascicle Management and Technological Engineering, Vol XIX (IX) (2010)
Externí odkaz:
https://doaj.org/article/f3721f3d4f484e20b1bc33ad0af97677
Publikováno v:
Annals of the Oradea University: Fascicle Management and Technological Engineering, Vol XIX (IX) (2010)
Externí odkaz:
https://doaj.org/article/bca121f7730847988636e4a52f4f07e5
Publikováno v:
Annals of the Oradea University: Fascicle Management and Technological Engineering, Vol XIX (IX) (2010)
Externí odkaz:
https://doaj.org/article/b4673d8dd7bc4d3d961e9bb58ac2b7c1
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4901 (2024)
This paper introduces an Acoustic Emission (AE)-based monitoring method designed for supervising the Abrasive Waterjet Cutting (AWJC) process, with a specific focus on the precision cutting of Carbon Fiber-Reinforced Polymer (CFRP). In industries dea
Externí odkaz:
https://doaj.org/article/6132e2b68f414775a57f331dc0949203
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 119:1139-1152
This paper presents a new method of piercing the carbon fibre reinforced polymer (CFRP) with abrasive water jet (AWJ), which can avoid delamination. The method consists of adding the abrasive particles in the water jet at the very beginning of jet fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61a9f2dd60e709df579655f11fa9148c
https://doi.org/10.1007/s00170-021-08294-7
https://doi.org/10.1007/s00170-021-08294-7
Carbon Fibre Reinforced Polymer (CFRP) is used in top industries like aerospace, automotive or medicine. Abrasive water jet (AWJ) technology has demonstrated its capacity in machining CFRP parts with a high dimensional accuracy due to its low mechani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a741e0542446e85a1838367eb93f0f
https://doi.org/10.21203/rs.3.rs-692901/v1
https://doi.org/10.21203/rs.3.rs-692901/v1
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::c624d4630580356e63fe9a49c013ded9
https://www.matec-conferences.org/articles/matecconf/pdf/2019/48/matecconf_mtem2019_04014.pdf
https://www.matec-conferences.org/articles/matecconf/pdf/2019/48/matecconf_mtem2019_04014.pdf
Publikováno v:
Applied Mechanics and Materials
The objective of this paper is to predict and analyze the surface roughness during dry turning of austenitic stainless steel AISI 304. In this study a new carbide insert developed by Mitsubishi was used for the cutting of this material. By using the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffcf502279ce0265bd867c6362ade089
https://doi.org/10.4028/www.scientific.net/amm.808.54
https://doi.org/10.4028/www.scientific.net/amm.808.54