Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Surface roughne"'
This paper deals with the laser cleaning of 34CrMo(4) steel pipes to be adopted before the electrical upsetting process. The cleaning aims to decrease the pipes' roughness and the coupled electrical resistance with copper inserts to achieve lower wea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd4ba9a0d8c9ddc87843b0bbaaacc32c
https://hdl.handle.net/11591/491288
https://hdl.handle.net/11591/491288
Autor:
Andrea El Hassanin, Antonino Squillace
Publikováno v:
Metals; Volume 12; Issue 12; Pages: 2083
In the context of the Design for Additive Manufacturing (DfAM), the elimination and/or reduction of support structures for the parts is a key issue for process optimization in terms of sustainability and surface quality. In this work, the assessment
Autor:
Di Yu, Ya Wang, Geng Chen, Lin Chuanjie, Lei Zhang, Malte Tschentscher, Giovanni Mazzanti, Zheming Wang, Zhousheng Zhang, Liam Connelly, Chuanyang Li, Yuxiao Zhang
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 28:988-995
In this paper, an electric field ranging from 0.44-5.24 kV/mm was applied to a gas-insulated line (GIL) model filled with SF 6 at different values of gas pressure and relative humidity (RH). Dark current was measured using high voltage conductors wit
Autor:
L. Piperno, A. Vannozzi, V. Pinto, A. Augieri, A. Angisani Armenio, F. Rizzo, A. Mancini, A. Rufoloni, G. Celentano, V. Braccini, M. Cialone, M. Iebole, N. Manca, A. Martinelli, M. Putti, G. Sotgiu, A. Meledin
Among other Fe-based superconductors, Fe(Se,Te) is particularly interesting because of the low structural anisotropy, large upper critical fields, low field dependence of the critical current density and low toxicity. It can also be grown as an epita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd1bd10421461b512262e43bd390a419
https://hdl.handle.net/20.500.12079/69387
https://hdl.handle.net/20.500.12079/69387
Autor:
Poonam Ratrey, Antonello Astarita, Amit Arora, Amit Kumar Singh, Stefania Franchitti, Abhijit Mishra
Electron Beam Melting (EBM) is an emerging additive manufacturing technique for the fabrication of titanium alloy Ti-6Al-4V for orthopedic applications. Here, a hybrid manufacturing technique viz. EBM with Friction Stir Processing (FSP) has been prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::149a3d5730ea7d0c8249583e881675c6
http://hdl.handle.net/11588/867186
http://hdl.handle.net/11588/867186
Publikováno v:
Materiali in tehnologije
Volume 52
Issue 4
Volume 52
Issue 4
The aim of this study was to evaluate the influence of the acidity of saliva on changes to the surface roughness, friction and microhardness of NiTi alloys with various coatings. Three types of commercially available NiTi archwires: uncoated, rhodium
Autor:
Paulo Roberto de Aguiar, Fabricio Guimarães Baptista, Luiz Felipe Gilli Fabiano, Eduardo Carlos Bianchi, Doriana M. D’Addona, Danilo Marcus Santos Ribeiro
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2018-12-11T17:14:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-11-01 Researchers have evaluated a great number of monitoring techniques in order to control the surface condition of ground parts. Piezoelectric d
Autor:
Frédéric Leloup, Peter Hanselaer, Jan Audenaert, Ilaria Pecorari, Sara Paroni, Tommaso Fontanot, Erik Vesselli, Vanni Lughi
In this paper, we present a combined morphological and optical characterization of aluminum-coated thermoplastic polymer surfaces. Flat plastic substrates, obtained by means of an injection molding process starting from plastic granules, were coated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49e45298b5e4692a88d82e3ae3d4bb3
https://hdl.handle.net/11368/2972297
https://hdl.handle.net/11368/2972297
Publikováno v:
Metals, Vol 11, Iss 826, p 826 (2021)
Maraging steels are good candidates for the laser powder bed fusion process (L-PBF), also known as Selective Laser Melting, due to excellent weldability and resistance to quench cracking. Powders physical and chemical characteristics dominate the fin
Autor:
Stefano Giovanzana, Ştefan Ţălu, Patrycja Siek, Sebastian Stach, Silvia Tavazzi, Joanna Zając, Alicja Głuchaczka, Silvia Trabattoni
Publikováno v:
Current Eye Research. 42:498-505
Purpose: The aim of this study was to quantitatively characterize the micromorphology of contact lens (CL) surfaces using atomic force microscopy (AFM) and multifractal analysis.Materials and Methods: AFM and multifractal analysis were used to charac