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EVALUATING EFFECTS OF MOLECULAR HETEROGENEITY ON THE NON-LINEAR MECHANICAL BEHAVIOR OF EPOXY NETWORKS
Epoxy Heterogeneity DMA Compression Fracture Toughness
2014/11/21
This thesis describes synthetic and processing strategies to formulate epoxies resins with molecular heterogeneity to achieve enhanced engineering properties. The network heterogeneities include chemi...
On the Allen-Cahn/Cahn-Hilliard system with a geometrically linear elastic energy
On the Allen-Cahn/Cahn-Hilliard system with a geometrically linear elastic energy
2012/2/24
We present an extension of the Allen-Cahn/Cahn-Hilliard system which incorporates a geometrically linear ansatz for the elastic energy of the precipitates. The model contains both the elastic Allen-Ca...
Design changes of device to investigation of alloys linear contraction and shrinkage stresses
Linear contraction Shrinkage stresses Experimental set-up Aluminium-silicon alloy
2011/4/1
Some design changes in device elaborated by author to examination of linear contraction and shrinkage stresses progress of metals and alloys during– and after solidification have been described. Th...
Investigations of linear contraction and shrinkage stresses development in hypereutectic al-si binary alloys
Linear contraction Shrinkage stresses Hypereutectic aluminium-silicon alloy
2011/4/1
Shrinkage phenomena during solidification and cooling of hypereutectic aluminium-silicon alloys (AlSi18, AlSi21) have been examined.A vertical shrinkage rod casting with circular cross-section (const...
Preparation and characterization of self-cleaning stable superhydrophobic linear low-density polyethylene
superhydrophobic linear low-density polythene self-cleaning contact angle sliding angle
2010/10/12
Porous superhydrophobic linear low-density polyethylene (LLDPE) surface was prepared by a
simple method. Its water contact angle and sliding angle were 153±2 and 10, respectively.
After contaminat...
Influence of silicon concentration on linear contraction process of Al-Si binary alloy
Linear contraction Shrinkage Pre-shrinkage expansion Al-Si alloys
2011/3/17
Investigations of shrinkage phenomena during solidification and cooling of aluminium and aluminium-silicon alloys (AlSi5, AlSi7, AlSi9, AlSi11, AlSi12.5, AlSi18, AlSi21) have been conducted.
New version of experimental setup for investigation of linear contraction and shrinkage stresses of metals and alloys
Linear contraction Shrinkage stresses Experimental set-up
2011/3/17
A new version of an experimental set-up for examination of linear contraction and shrinkage stresses progress of metals and alloys during– and after solidification has been described. By new method th...
Pneumatic moulding sand reclamation in the linear regenerator system
Pneumatic conveying diphase stream linear regenerator
2011/3/11
This article covers the analysis of the pneumatic moulding sand reclamation, made of different types of binders. The research has been carried out for the sand with resin binder (phenolic – formaldehy...