Mathematical and mechanical modeling of nano particulate flow. Nano particulates are the basis for many new technologies, including coatings in the electronics industry, composite materials and medical and pharmaceutical applications. Worldwide industrial competition is increasingly determined by our capacity to handle such highly cohesive materials, and to exploit their novel physical, chemical and mechanical characteristics. Devising handling mechanisms and understanding nano particulate flows ....Mathematical and mechanical modeling of nano particulate flow. Nano particulates are the basis for many new technologies, including coatings in the electronics industry, composite materials and medical and pharmaceutical applications. Worldwide industrial competition is increasingly determined by our capacity to handle such highly cohesive materials, and to exploit their novel physical, chemical and mechanical characteristics. Devising handling mechanisms and understanding nano particulate flows depends on formulating accurate mathematical models which reflect the correct underlying physics. This APF proposal will utilise advanced continuum mechanics to develop the correct underlying conceptual ideas to resolve fundamental nanomechanical particulate flows, which will lead to the next generation of engineering tools.
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Surface Integrity Characterization of Sapphire Wafers for Wireless and Fibre Optic Semiconductor Industry. This project aims to uncover the mechanism of surface integrity in sapphire wafers and thus to establish its relationship with the quality processing of integrated circuits. The project will comprehensively consider surface damage, residual stresses, thermal shock and dislocation evolution as an organic whole to provide an effective solution to the problems in the current production practic ....Surface Integrity Characterization of Sapphire Wafers for Wireless and Fibre Optic Semiconductor Industry. This project aims to uncover the mechanism of surface integrity in sapphire wafers and thus to establish its relationship with the quality processing of integrated circuits. The project will comprehensively consider surface damage, residual stresses, thermal shock and dislocation evolution as an organic whole to provide an effective solution to the problems in the current production practice. Problems caused by unsatisfactory surface integrity represent a major outlay for the wireless and fibre optic semiconductor industry. The proposed research holds the very real possibility of reducing the capital cost and enhancing the quality of the integrated circuits of high capacity.Read moreRead less
Towards new generations of lubricants using nanoparticles. Engines are essential to the Australian manufacturing, transport, power generation, mining and construction industries. Our project will develop the basic science for high-performance lubricants and wear-resistant materials using nanoparticles. These lubricants and materials will have a significant impact in reducing system failure from the chronic wear and friction of moving parts and optimise the cost structures of system manufacturing ....Towards new generations of lubricants using nanoparticles. Engines are essential to the Australian manufacturing, transport, power generation, mining and construction industries. Our project will develop the basic science for high-performance lubricants and wear-resistant materials using nanoparticles. These lubricants and materials will have a significant impact in reducing system failure from the chronic wear and friction of moving parts and optimise the cost structures of system manufacturing.Read moreRead less
Development of a Mathematical Model for Chatter Prediction in Multi-Stand Cold Flat Rolling Mills. On the one hand, this project will make a significant contribution to the field of study on dynamics of complex mechanical systems and on the other hand, directly assist the Australian steel industry in further improving quality and productivity and thereby maintaining its competitive edge in the international marketplace. The project will benefit the nation and community in:
(i) advanced steel ....Development of a Mathematical Model for Chatter Prediction in Multi-Stand Cold Flat Rolling Mills. On the one hand, this project will make a significant contribution to the field of study on dynamics of complex mechanical systems and on the other hand, directly assist the Australian steel industry in further improving quality and productivity and thereby maintaining its competitive edge in the international marketplace. The project will benefit the nation and community in:
(i) advanced steel manufacturing technology enabling higher rolling speed, production in more advanced thin gauge rolling, and prevention of production breakdowns caused by mill chatter;
(ii) strengthened competitiveness of the local steel industry resulting in increased exports and employment;
(iii) enhanced regional economy resulting from improved technologies.Read moreRead less
Developing a new technology: advanced surface hardening and grinding in a single operation. Our advances will give Australian manufacturing industry first access to a significant technological advance in precision grinding, a critical machining process. This will improve our international competitiveness, through major cost reductions by simplifying the manufacturing procedure and by eliminating the use of toxic coolants. The technology will provide significant opportunities for further Australi ....Developing a new technology: advanced surface hardening and grinding in a single operation. Our advances will give Australian manufacturing industry first access to a significant technological advance in precision grinding, a critical machining process. This will improve our international competitiveness, through major cost reductions by simplifying the manufacturing procedure and by eliminating the use of toxic coolants. The technology will provide significant opportunities for further Australian research in precision machining by creating a foundation for extending the technology to more complex manufacturing processes.Read moreRead less
Theoretical and Experimental Investigation of the Wear Behaviour of NiTi Shape Memory Alloy. Exploring high wear-resistant materials is always an active issue in tribology and material engineering in order to extend the life of the wide-ranged wearing components and devices. NiTi shape memory alloy (SMA) demonstrates a superior wear resistance to stainless steel. This project aims to theoretically and experimentally exam the wear mechanism of NiTi SMA and quantify its wear rate. The expected out ....Theoretical and Experimental Investigation of the Wear Behaviour of NiTi Shape Memory Alloy. Exploring high wear-resistant materials is always an active issue in tribology and material engineering in order to extend the life of the wide-ranged wearing components and devices. NiTi shape memory alloy (SMA) demonstrates a superior wear resistance to stainless steel. This project aims to theoretically and experimentally exam the wear mechanism of NiTi SMA and quantify its wear rate. The expected outcome will discover the contributions of phase transition and plasticity on the wear property of NiTi SMA, formulate a reliable wear model and stimulate the application of NiTi in tribology and modern micro-electric-mechanical systems.Read moreRead less