نتایج جستجو برای: powder core
تعداد نتایج: 261330 فیلتر نتایج به سال:
In this research, we assessed the influence of an ultrafine 2CaO·SiO₂ powder on the hydration properties of a reactive powder concrete system. The ultrafine powder was manufactured through chemical combustion method. The morphology of ultrafine powder and the development of hydration products in the cement paste prepared with ultrafine powder were investigated by scanning electron microscopy (S...
Physicochemical properties of pork patties formulated with black rice powder were investigated. Moisture contents of samples containing black rice powder were significantly higher than that of the control (p<0.05). Protein, fat, and ash contents increased with increasing black rice powder content. Uncooked and cooked pH values of samples increased with increasing black rice powder content. Ligh...
Densification of amorphous powder is crucial for preventing magnetic dilution in energy-conversion parts owing to its low coercivity, high permeability, and core loss. As it cannot be plastically deformed, packing fraction controlled by optimizing the particle size morphology. This study proposes a method enhancing densification an after compaction, achieved mixing three types powders different...
Abstract The preparation of Ti(C, N)-based cermets using (Ti, Me )(C, N) solid-solution powder instead the traditional + C mixtures has gradually become a popular research subject. By Nb)(C, and NbC powder, microstructures mechanical properties were investigated in present work with guidance thermodynamic calculations. calculations indicated that was thermodynamically less stable than N), which...
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