Zobrazeno 1 - 10
of 304
pro vyhledávání: '"N Hari Babu"'
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 17, Iss 6, Pp ZC15-ZC18 (2023)
Introduction: The credibility of the published scientific literature is dependent on various dynamic factors like the type of research, type of journal, journal indexing, impact factor which are subjected to constant changes. Calculating publication
Externí odkaz:
https://doaj.org/article/2baa4ff2feb243e8bf3f86f06a02cb42
Autor:
L. Bolzoni, N. Hari Babu
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5631-5638 (2019)
It has long been known that foundry Al-Si alloys cannot reliably and consistently be grain refined by means of Ti-containing master alloys due to reaction between Ti and Si. Over the last years we developed and studied new Nb-based grain refiners con
Externí odkaz:
https://doaj.org/article/668898c91e1040d9bfec44918721dac4
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 57, Iss 3, Pp 91-100 (2018)
Artificial neural network (ANN) approach was used for the prediction of effect of reinforcement and deformation on volumetric wear of red mud nano particle reinforced aluminium matrix composites synthesized by stir casting. Red mud obtained from alum
Externí odkaz:
https://doaj.org/article/101db4fe518b4167946e11a52ce79e88
Autor:
C. B. Basak, N. Hari Babu
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract High iron impurity affects the castability and the tensile properties of the recycled Al-Si alloys due to the presence of the Fe containing intermetallic β-Al9Fe2Si2 phase. To date only Mn addition is known to transform the β-Al9Fe2Si2 pha
Externí odkaz:
https://doaj.org/article/666c0dd3a02f413b961cc0d9da3246e3
Publikováno v:
Materials & Design, Vol 182, Iss , Pp - (2019)
Research in recycling Al-alloy is necessary for a sustainable industrial development. Iron present in the recycled Al-alloys deteriorates its mechanical properties. The challenge, therefore, is to tackle the iron impurity using different methodologie
Externí odkaz:
https://doaj.org/article/46d2cbb1dedd4295b6fd39901a6cbe30
Autor:
Nilam S. Barekar, Ivan Skalicky, Shihao Wang, Pavel Shurkin, Onuh Adole, N. Hari Babu, Martin Jarrett
Publikováno v:
JOM. 74:1218-1227
Copyright © 2022 The Author(s). Al-Si wrought piston alloys can lack properties due to inefficient grain refining. A novel Al-Nb-B grain refiner was introduced some time ago, but has still not been assessed in industry for wrought alloys. This paper
Autor:
N. Hari Babu, Leandro Bolzoni
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5631-5638 (2019)
Copyright © 2019 The Authors. It has long been known that foundry Al-Si alloys cannot reliably and consistently be grain refined by means of Ti-containing master alloys due to reaction between Ti and Si. Over the last years we developed and studied
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 57, Iss 3, Pp 91-100 (2018)
Artificial neural network (ANN) approach was used for the prediction of effect of reinforcement and deformation on volumetric wear of red mud nano particle reinforced aluminium matrix composites synthesized by stir casting. Red mud obtained from alum
Publikováno v:
Scientific Reports
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Alumina-to-alumina brazed joints were formed using 96.0 and 99.7 wt.% Al2O3 ceramics using 150 µm thick Ticusil® (68.8Ag-26.7Cu-4.7 wt.% Ti) braze preforms. Brazing was conducted in a vacuum of 1 × 10−5 mbar at 850 °C for 10 minutes. Joint stre
Publikováno v:
Materials Science Forum. :23-28
In this study, grain refinement efficiency of a new oxide master alloy based on MgAl2O4 was demonstrated in Al alloys. The grain size of the reference alloy was reduced by 50-60% with the addition of the master alloy and introduction of ultrasonic ca