Glass formation ability

The total BOs for each structure explain the structural stabilities in each system as well. The original structure models are more stable than replaced models. In the previous studies [15], the glass-formation abilities of the amorphous alloys were estimated by the calculation of the small representative clusters. However the glass-formation abilities depend not only on the stabilities of the amorphous alloys but also those of crystals. Moreover, the small clusters cannot cover the varieties of the bonds (the combinations and the distances of the pair). 

To facilitate glass formation ability (GFA), the TTT nose is to be pushed to higher and narrowed. For high 7).g= Tg/T, homogeneous nucleation will be... 

Glass formation ability (GFA) has been the subject of many studies, different criteria being proposed in the literature (Doremus, 1994 Lu et al, 2000 Kim et al, 2005 Fan, Choo and Liaw, 2007 Lu, Liu and Liu, 2008 Egami, 2008 see also Section 5.6.4). In view of a number of complex issues, it is important to summarize factors that favour glass formation ... 

The use of accurate pairwise forces would greatly enhance our ability to use molecular dynamics simulations to describe melting and glass formation of the siliea polymorphs. Recent proposals for high pressure forms of silica which could be examined by accurate pairwise forces. 

Several authors have pointed out the influence of the volume contraction on the alloy cohesion. For instance, the volume contraction was linked to the glass forming ability of the alloys. It was found that deviations of 15% or more are required for glass formation. 

The copolymer composition of the latex is critical since it affects the physical and chemical properties of the end-use product, especially the glass transition temperature (Tg). By varying the copolymer composition (and as a result the glass transition temperature), the film formation ability, tackiness, and film strength of the copolymer may be controlled and tailored to meet certain specifications. The glass... 

---