Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Curing properties"”.
-
The characterisation of Manganese (IV) compounds and the study of the thermal decomposition of Potassium Chlorate alone and with Mn(IV) and other oxides and salts
Manganese dioxide compounds are preferred curing agents for Polysulphide resins used as sealants in industry. These are required to have consistent setting characteristics and the investigation was initiated to characterise a number of proffered compounds of this type an to establish criteria by …
-
Fabrication and Characterization of Carbon Nanocomposite Photopolymers via Projection Stereolithography
… MWCNT using non-localized bath sonication. The curing properties of these nanocomposite mixtures were characterized; adding 0.1 weight-percent MWCNT increases the critical exposure by 10.7% and decreases the depth of penetration by 40.1%. The material strength of these nanocomposites were …
-
Drinking Water Treatment Waste as an Alternative for Internal Curing and Cement Replacement in Concrete
… shrinkage can be controlled by appropriate curing methods, however proper curing does little to affect autogenous shrinkage, especially in low water-to-cementitious ratio (w/cm) systems. Internally supplying additional water, not part of the original mixing water, on an as-needed basis to …
-
The Effects of Quantum Dot Nanoparticles on Polyjet Direct 3D Printing Process
… rheological data shows that the ink-jetting properties of the printing media are not significantly affected by QDs in sufficient concentrations to produce PUFs. The final objective of this study is to characterize the effects of the QDs on photocuring. The mathematical model to predict the …
-
Investigating the Process-Structure-Property Relationships in Vat Photopolymerization to Enable Fabrication of Performance Polymers
… cured polymer network structure and mechanical properties. First, a scanning mask projection vat photopolymerization (S-MPVP) system was developed to address the scalability limitations in VP systems. The process paradox was resolved by scanning the mask projection device across the resin …