The focus of this study is to examine the effect of cellulose nanocrystals (CNC) on the properties of polylactic acid (PLA) films. The films are fabricated via melt compounding and melt fiber spinning followed by compression molding. Film fracture morphology, thermal properties, crystallization behavior, thermo-mechanical behavior, and mechanical behavior were determined as a function of CNC co...

The influence of the fabrication method on magnetostructural properties a Ni55Fe19Ga26 Heusler alloy, obtained both as ribbon, by melt-spinning, and pellet, arc-melting, has been analyzed. It found that, while arc-melting technique leads to precipitation gamma phase non-modulated martensite structure, alloy prepared melt-spinning presents fully 14M modulated martensitic structure at room temper...

The solidification paths of the Al86.1Mn2.5Be11.4 and Al84Mn5.1Be10.9 alloys, melt spun, cast into a copper mould and controlled cooled (during DSC) were investigated by means of light-optical microscopy (LOM), differential scanning calorimetry (DSC) combined with thermogravimetry (TG) or simultaneous thermal analysis (STA), scanning electron microscopy (SEM), transmission electron microscopy (...

© 2012 Tanaka, licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Hydrogen Storage Properties and Structure of Magnesium-Based Alloys Prepared with Melt-Spinn...

We apply a model for thermotropic liquid crystalline polymers (TLCPs) that couples hydrodynamics, anisotropic rodlike microstructural dynamics, free surface effects, and thermodynamics to study fiber spinning of these materials. The model incorporates a Doi type theory for the nematodynamics, along with physical constants, empirical correlations for air drag and functional heat loss coefficient...