Evolution of Contact Damage in Layer Structures. Brittle layer structures (eg brittle coating on ceramic substrate) can be much more damage tolerant than their constituent material components - cracks tend to remain contained within the coating. Very little is known about the factors that control this behaviour. This project will exploit unique local expertise in modelling damage evolution to fill a niche in a large study being carried out at the National Institute of Standards (NIST) in the U ....Evolution of Contact Damage in Layer Structures. Brittle layer structures (eg brittle coating on ceramic substrate) can be much more damage tolerant than their constituent material components - cracks tend to remain contained within the coating. Very little is known about the factors that control this behaviour. This project will exploit unique local expertise in modelling damage evolution to fill a niche in a large study being carried out at the National Institute of Standards (NIST) in the U.S.A. An understanding of the factors that maximise the containment of cracks is essential to the design and development of the next generation of advanced layer composites for many biomechanical and other engineering applications.Read moreRead less
Improving the Performance of Lead Anodes in the Electrowinning of Copper. The aim of this project is the development of a fundamental understanding of the role of certain metal ions such as cobalt and manganese in modifying the electrochemical and corrosion performance of lead alloy materials used as anodes in the electrowinning of base metals such as copper, zinc and nickel.
The development of improved anodes will be of major benefit to the industry in terms of anode cost and particularly ener ....Improving the Performance of Lead Anodes in the Electrowinning of Copper. The aim of this project is the development of a fundamental understanding of the role of certain metal ions such as cobalt and manganese in modifying the electrochemical and corrosion performance of lead alloy materials used as anodes in the electrowinning of base metals such as copper, zinc and nickel.
The development of improved anodes will be of major benefit to the industry in terms of anode cost and particularly energy consumption. This project will lead to a better understanding of the performance of these anodes and could result in the design of improved anode materials and/or operating strategies.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0453842
Funder
Australian Research Council
Funding Amount
$590,309.00
Summary
National Facility for Electron Spin Correlations and Spintronics. Conventional electronics is based on coupling the charge of the electrons with external electric fields and light. Recent work on spintronics is directed toward the use of both the spin (angular momentum) and the charge degrees of freedom of the electron. We currently lead the world in the development of spin-resolved coincidence measurements, which make it possible to determine previously inaccessible nanoscale magnetic propertie ....National Facility for Electron Spin Correlations and Spintronics. Conventional electronics is based on coupling the charge of the electrons with external electric fields and light. Recent work on spintronics is directed toward the use of both the spin (angular momentum) and the charge degrees of freedom of the electron. We currently lead the world in the development of spin-resolved coincidence measurements, which make it possible to determine previously inaccessible nanoscale magnetic properties, central to 'spintronic structure engineering'. State-of-the-art instrumentation is requested to characterise the magnetic and crystallographic structure, the adsorbates, and the lateral distribution and depth profile of fabricated zero, one and two-dimensional structures.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989123
Funder
Australian Research Council
Funding Amount
$575,000.00
Summary
Spark Plasma Sintering (SPS) Facility for Advanced Materials Processing. The establishment of the first Spark Plasma Sintering (SPS) facility would significantly enhance Australia's capacity in manufacturing of advanced materials, especially the more sophisticated and specialized materials, which is a National Research Priority. This facility will benefit a large number of researchers and projects in Australia's premier research organisations and will also meet the needs of organisations outside ....Spark Plasma Sintering (SPS) Facility for Advanced Materials Processing. The establishment of the first Spark Plasma Sintering (SPS) facility would significantly enhance Australia's capacity in manufacturing of advanced materials, especially the more sophisticated and specialized materials, which is a National Research Priority. This facility will benefit a large number of researchers and projects in Australia's premier research organisations and will also meet the needs of organisations outside the consortium. It will allow Australian researchers to remain at the leading edge of research and enhance collaborations in advanced materials nationwide. The successful outcomes of these activities will underpin the advancement in many areas of research and technology developments in the country.Read moreRead less
Cellular control mechanisms of matrix mineralization in the teeth of marine molluscs. These studies are significant as a foundation for the country's current focus on advanced materials and nanotechnology. The production of new materials is critically dependant upon understanding the crystallochemical control organisms, such as chitons and limpets, have over the precipitation of simple compounds, such as the calcium and iron oxides, phosphates and silica, often formed as nanoscale deposits. This ....Cellular control mechanisms of matrix mineralization in the teeth of marine molluscs. These studies are significant as a foundation for the country's current focus on advanced materials and nanotechnology. The production of new materials is critically dependant upon understanding the crystallochemical control organisms, such as chitons and limpets, have over the precipitation of simple compounds, such as the calcium and iron oxides, phosphates and silica, often formed as nanoscale deposits. This study constitutes a systematic in situ exploration of the biomineralization processes that form these composite microstructures and as such will provide a new source of inspiration to the production of new biomaterials.Read moreRead less
Boundary Effects on Bridging-Stress/Crack-Opening Relationship and Specific Fracture Energy. This project is to investigate the boundary/interface influence on fracture/material properties of composites and thin layered structures along crack path to free boundary and bi-material interface. The local fracture energy dissipation along crack path is emphasised and used to study the boundary influence on the cohesive law - the relationship between crack bridging stress and crack opening displaceme ....Boundary Effects on Bridging-Stress/Crack-Opening Relationship and Specific Fracture Energy. This project is to investigate the boundary/interface influence on fracture/material properties of composites and thin layered structures along crack path to free boundary and bi-material interface. The local fracture energy dissipation along crack path is emphasised and used to study the boundary influence on the cohesive law - the relationship between crack bridging stress and crack opening displacement. New fracture mechanics model is proposed that incorporates the boundary/interface influence and the more popular size effect. The new boundary/interface effect model will be more relevant to modern materials applications related to layered ceramics, thin films, coatings in electronic and bio-medical applications.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100052
Funder
Australian Research Council
Funding Amount
$870,000.00
Summary
Hybrid testing facility for structures under extreme loads. This unique testing facility will provide a regional and national focus for large three dimensional static and dynamic testing of components, systems and infrastructure used in civil engineering, mining and railways as well as in the aerospace and automotive industries.
Laser Ultrasonic Health Monitoring for Australia’s Infrastructure Assets. This project aims to develop technologies to monitor the health of Australia’s ageing infrastructure with the use of a unique laser ultrasonic device. The laser device will be used to conduct experiments that are expected to develop a set of techniques for monitoring the critical areas of structures with most frequently observed ageing problems. Precise estimates of damage will be made by processing signals from a combinat ....Laser Ultrasonic Health Monitoring for Australia’s Infrastructure Assets. This project aims to develop technologies to monitor the health of Australia’s ageing infrastructure with the use of a unique laser ultrasonic device. The laser device will be used to conduct experiments that are expected to develop a set of techniques for monitoring the critical areas of structures with most frequently observed ageing problems. Precise estimates of damage will be made by processing signals from a combination of simulation and experimental modelling. Feedback from the user community is expected to further improve the techniques.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE170100079
Funder
Australian Research Council
Funding Amount
$267,000.00
Summary
Advanced digital image correlation facility. This project aims to establish a facility that analyses three-dimensional and transient events for nearly any type of application, material and size scale. Digital Image correlation technologies are widely used to measure displacements and strains due to their accuracy, robustness, versatility and overall ease of use. This project will characterise materials from quasi-static to ballistic range of loading, crucial to develop and validate advanced anal ....Advanced digital image correlation facility. This project aims to establish a facility that analyses three-dimensional and transient events for nearly any type of application, material and size scale. Digital Image correlation technologies are widely used to measure displacements and strains due to their accuracy, robustness, versatility and overall ease of use. This project will characterise materials from quasi-static to ballistic range of loading, crucial to develop and validate advanced analytical and numerical models. The proposed infrastructure is expected to enhance experimental capabilities, and foster collaborative research across mechanical, civil, mining, sports, aerospace, automotive, marine and materials engineering.Read moreRead less
Comparative Study of MnAs and Co-Based Magnetoelastic Functional Materials. Magnetoelastic materials are an emerging new class of functional materials with great potential in a wide range of innovative applications including smart structures, sensors and actuators, microelectronics, micro-electromechanical systems, and medical engineering. The study of magnetoelastic materials is still in its infancy and a great effort is required to develop them into practical materials for engineering applicat ....Comparative Study of MnAs and Co-Based Magnetoelastic Functional Materials. Magnetoelastic materials are an emerging new class of functional materials with great potential in a wide range of innovative applications including smart structures, sensors and actuators, microelectronics, micro-electromechanical systems, and medical engineering. The study of magnetoelastic materials is still in its infancy and a great effort is required to develop them into practical materials for engineering application. This study aims to investigate two promising candidate materials: CoNi and MnAs. Expected outcomes include the characterisation of their functional properties and understanding of the mechanisms of magnetoelasticity in these materials. Such understanding is expected to contribute to the development of practical magnetoelastic materials and their applications.
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