The University of Waterloo

Trusscore Inc.

Sheshakamal Jayaram

Ryan Joaquin Gerakopulos

Chitral Jayasanka Angammana

Edward A Cherney

Luiz H Meyer

There is provided a method and system for forming a composite material. The method includes: combining a first component element with a second component element to form a composite mixture; subjecting the composite mixture to a first force to in order to form ligaments and disperse the first component element and second component element in relation to each other, wherein the first force is a mechanical force, subjecting the ligaments to at least one second force in order to form attenuated ligaments and further disperse the first component element and second component element in relation to each other, wherein the at least one second force imparts both shear flow deformation and extensional flow deformation to the ligaments to form the attenuated ligaments; and collecting the attenuated ligaments. There is also provided a composite material prepared using the method described above.

Method and system for forming composites

To assess relative degradation resistance of different materials, one or more samples of each of the materials is irradiated with a beam of laser. The laser is chosen or tuned such that the laser beam has no wavelength sufficient to cause a photochemical reaction in material samples but the degree of irradiation is sufficient to degrade each material. A measure of degradation of each material sample is determined in consequence of the irradiation. The relative degradation resistance of each material is ranked based on these measures of degradation. In one approach, each sample may be irradiated until about the same pre-selected laser energy has been absorbed by the sample. In another approach, each sample may be irradiated for about the same time, while maintaining the irradiated portion of the sample at a same pre-selected temperature.

Growing community of inventors

Waterloo, Canada

Sheshakamal Jayaram