Results 211 to 220 of about 2,630 (258)
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Improvement in hydration resistance of CaO granules based on CaO–TiO2, CaO–ZrO2 and CaO–V2O5 systems
Materials Chemistry and Physics, 2020Abstract In this paper, CaO granules were prepared, using the slaked lime as the raw material as well as ZrO2, TiO2, and V2O5 as additives, respectively. The influence of different additives on the sintering properties, microstructure and hydration resistance of CaO granules was investigated.
Jiawei Wei +6 more
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Surface tension of CaO-Al2O3, CaO-SiO2, and CaO-Al2O3-SiO2 melts
Russian Journal of Physical Chemistry A, 2009A method for the approximation of the temperature-concentration dependence of the surface tension of CaO-Al2O3, CaO-SiO2, and CaO-Al2O3-SiO2 melts was suggested. The method was based on the statistical-thermodynamic model of associated solutions. A comparison of the calculated surface tensions of the melts with the available literature data showed that
N. A. Arutyunyan +2 more
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The sintering of activated CaO
Journal of Materials Science, 1969The sintering of CaO has been investigated from oxides of different “activity” resulting from the decomposition of CaCO3 at 1000‡C or Ca(OH)2 between 600 and 1000‡C.
De Keyser, W.L. +2 more
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Injury, 2004
The term computer aided orthopedic surgery (CAOS) stands for approaches that aim to improve visibility to the surgical field and increase application accuracy by means of so-called navigation systems alone or in combination with smart end-effectors when carrying out surgical actions.
Nolte LP, Beutler T
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The term computer aided orthopedic surgery (CAOS) stands for approaches that aim to improve visibility to the surgical field and increase application accuracy by means of so-called navigation systems alone or in combination with smart end-effectors when carrying out surgical actions.
Nolte LP, Beutler T
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Applied Optics, 2019
Proposed and demonstrated is the coded access optical sensor (CAOS) line camera, a one-dimensional or line version of the two-dimensional (2D) digital-micromirror-device (DMD)-based CAOS camera. The proposed line camera design includes a precise dual-axis mirror scanning galvo system incorporating feedback control that eliminates the need for ...
Mohsin A, Mazhar +3 more
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Proposed and demonstrated is the coded access optical sensor (CAOS) line camera, a one-dimensional or line version of the two-dimensional (2D) digital-micromirror-device (DMD)-based CAOS camera. The proposed line camera design includes a precise dual-axis mirror scanning galvo system incorporating feedback control that eliminates the need for ...
Mohsin A, Mazhar +3 more
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Kinetic studies on the dissolution of nitrogen in CaO-Al2O3, CaO-SiO2, and CaO-CaF2 melts
Metallurgical and Materials Transactions B, 1997The rate of nitrogen dissolution in CaO-Al2O3, CaO-SiO2, and CaO-CaF2 melts was measured by 14N-15N isotope exchange reaction. The rate constant of nitrogen dissolution in CaO-based oxide melts, which is defined as first order with respect to nitrogen partial pressure, was found to be much smaller than that in molten iron-based alloys investigated in ...
Hideki Ono, Kazuki Morita, Nobuo Sano
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CAO : modélisation géométrique
Fabrication additive – Impression 3D, 2002La conception assistee par ordinateur (CAO) est un outil fondamental du processus de conception-fabrication. Cet outil, souvent considere comme maitrise, connait des evolutions importantes et il est indispensable de comprendre les modeles sous-jacents pour bien l’utiliser. Dans cet article, les aspects maitrises dans les systemes sont presentes.
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