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Recycled Plaster: Physical and Mechanical Properties
Advanced Materials Research, 2011Commercial plaster (CaSO4•1/2H2O) is a material used in building construction all over the world. This construction material is used renderings in internal and dry environment because it is soluble in water. According to different studies, the plaster manually applied as renderings produces high volume of material loss (values varying from 18% to 35%).
Paulo Sérgio Bardella, Gladis Camarini
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Physical and Mechanical Properties of Rhenium
JOM, 1955The fabrication of rhenium metal by powder metallurgy techniques is discussed. The following physical and mechanical properties have been measured and are reported: lattice constants, melting point, electrical resistivity, thermal expansion, spectral emissivity, modulus of elasticity, tensile properties and ductility at room and elevated temperatures ...
Chester T. Sims +2 more
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Mechanical and Physical Properties of Grasses
Transactions of the ASAE, 1980ABSTRACT QUASI-STATIC shear tests on grasses were used to evaluate their shear strengths, resistances to penetration and shear energies. The dependence of these mechanical properties on crop properties (maturity, size and dry matter) and on shearing conditions (velocity and blade level) were elucidated.
null D. M. McRandal, null P. B. McNulty
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Physical and Mechanical Properties of Icebergs
Offshore Technology Conference, 1983ABSTRACT Physical and mechanical characteristics of iceberg ice were studied from samples collected near the shores of eastern Newfoundland. Although the physical characteristics show considerable diversity, iceberg ice has some common features and is generally porous, lacks significant concentrations of dissolved ...
P.H. Gammon +3 more
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Jute and luffa fibers: Physical, acoustical, and mechanical properties
2023In this study, the physical, acoustical, and mechanical properties of jute and luffa fibers are presented. It should be noted that, although the main materials of jute and luffa fibers are cellulose, hemicellulose, and lignin, the mechanical properties of jute and luffa fibers and the acoustical properties of jute and fiber samples can be quite ...
Yüce, Hüseyin +2 more
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Dracaena mannii Baker?physical, mechanical and related properties
Holz als Roh- und Werkstoff, 2003Wood anatomy, physical and mechanical properties and decay resistance of the monocotyledon Dracaena mannii Baker from the Central African Republic were determined and compared with the wood of two dicotyledons of the comparable density. Despite of the completely different anatomical structure the mechanical properties of Dracaena are comparable to the ...
Torelli, Niko, Trajković, Jelena
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Physical Mechanisms and Properties of Tornadoes
Bulletin of the Russian Academy of Sciences: Physics, 2019Many well-known types of tornado (e.g., atmospheric (air), electric, fire, dust, liquid (water), and snow) are classified according to their substrates and shapes. Known tornado theories are also given. In this work, a model of a tornado is proposed in which it is a structure that arises in the active medium of a thundercloud, where concave spiral ...
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Materials, bonding mechanisms and physical properties
Physics Education, 1997All materials are constructed according to rules governing the arrangement of electrons in shells and the electrostatic interactions between ions. The classes of materials are reviewed in terms of the nature of interactions between the basic units of the material.
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Physical and mechanical properties of composite restorative materials
The Journal of the American Dental Association, 1969Unfilled acrylic resin was compared with three composite filling materials for setting time, stability, thermal expansion, color stability, smoothness, and strength.
R L, Macchi, R G, Craig
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