Formation Process of Autoclaved Lightweight Concrete Studied by in situ X-ray Diffraction under Hydrothermal Condition
نویسندگان
چکیده
منابع مشابه
Development of an in Situ X-ray Diffraction System for Hydrothermal Reactions and Its Application to Autoclaved Aerated Concrete Formation
An in situ time-resolved X-ray diffraction (XRD) system for hydrothermal reaction has been developed in order to investigate the phase evolution during autoclave process in autoclaved aerated concrete (AAC) formation. The system includes a novel autoclave cell for transmission XRD with thin beryllium windows, a two-dimensional photon-counting pixel array detector, and uses high energy X-rays fr...
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Hydrothermal formation reaction of tobermorite in the autoclaved aerated concrete (AAC) process has been investigated by in-situ X-ray diffraction. High-energy X-rays from a synchrotron radiation source in combination with a newly developed autoclave cell and a photon-counting pixel array detector were used. XRD measurements were conducted in a temperature range of 100190 °C throughout 12 h of...
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The thermal stability of ZnS nanowires grown in a Au/Pd-mediated vapor-liquid-solid manner was studied by using an X-ray diffractrometer equipped with an in-situ heating system. Using an in-situ heating X-ray system, we monitored the structural degradation of ZnS nanowires in the temperature range from 25 ◦C to 900 ◦C. From the X-ray diffraction data recorded from 25 ◦C to 900 ◦C, the as-synthe...
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Department of Biomaterials, Max Planck Institute of Colloids and Interfaces, Research Campus Golm, D-14424 Potsdam, Germany, Stranski Laboratory of Physical and Theoretical Chemistry, Technical University Berlin, Straße des 17. Juni 135, D-10623 Berlin, Germany, and Hamburger Synchrotronstrahlungslabor (HASYLAB), Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, D-22603 Hamburg, Germany....
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The production process of fibre reinforced autoclaved aerated concrete results in a preferential orientation of the fibres. The fibre orientation largely influences the strength and the deformation behaviour of this building material, therefore information on the fibre orientation is highly desirable. Computed tomography measurements allow for the non destructive investigation of the material. ...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 2010
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.59.489