young moduluscompression strengthaluminiumfoamsdefectsmathematical modelsprediction equationsvalidationtheoretical dataMeasurements of the Young's modulus and compressive strength of several closedcell aluminum foams indicate that they are lower than expected from models for foam behaviour. Microstructural ...
The results showed that the Al2O3 and TiB2 particulates enhance the dynamic Young's modulus of Al significantly. Moreover, the in situ TiB2 and Al2O3 particulates also improve the damping capacity of Al. The damping capacity of the MMCs was found to increase with increasing temperature. ...
Young's modulusGrowth rateAluminium oxynitride films were produced by reactive dc-magnetron sputtering with compositions covering the concentration range from nitride to oxide. The altered deposition parameters were the sputtering power and the gas flow rates of argon, nitrogen and oxygen. The ...
When hydraulic fracturing occurs, Young's modulus can be referred to as the amount of pressure needed to deform the rock. Young's modulus measures a rock's hardness, and the higher the Young's modulus, the stiffer the rock. For a successful hydraulic frac job to occur, higher Young's ...
Statistical analysis to predict grain size and hardness of the weld nugget of friction-stir-welded AA6061-T 6 aluminium alloy joints AA6061 aluminum alloy has gathered wide acceptance in the fabrication of light weight structures requiring high strength-to-weight ratio and good corrosion... S Raja...
Because of the variety of stress-induced relaxations which have been reponted in ferrites and the anomalous peak in the ferrimagnetic resonance line width between 20 and 65 deg K, Young's modulus and acoustical attenuation of polycrystalline yttrium iron garnet were measured. Two samples were ...
Young's modulus of elasticity is the ratio of View Solution For aluminium the bulk modulus and modulus of rigidity are 7.5×1010Nm−2. Find the velocity of longitudinal waves in the medium. Density of aluminium is 2.7×103kgm3. View Solution Young's modulus for a perfectly rigid body is...
PTC\Creo 2.0\Common Filles\M090\creo_standards\materials_database METAL_ALUMINIUM_6061.mtl contains no mention of young's modulus, which maybe the root cause of the failed simulation. The two .mtl files are written completely different.
property for brief definition.General Information •'Stiffness' measures how much something stretches when a load is applied. Young's modulus measures stiffness and is a material constant, i.e. it is the same whatever the size of the test- piece.•Many applications require stiff materials, e...
摘要: The dependence on thickness of Young's modulus of vacuum evaporated MnAl and MnBi films is reported for thicknesses in the range 30–120 nm. A vibrating reed method is uded to determine Young's modulus of films.关键词: Young modulus Elasticity Mechanical properties Thin films Manganese...