Core loss mechanisms in soft magnetic nanostructures. This project aims to clarify the mechanism of power losses in magnetic cores used in the petrol-electric hybrid cars by investigating the relationship between the core losses and magnetic correlation lengths in iron alloys. This project expects to generate new knowledge on the effect of magneto-mechanical interaction on the anomalous core loss in iron based alloys. The intended outcomes include an experimental confirmation of the random aniso ....Core loss mechanisms in soft magnetic nanostructures. This project aims to clarify the mechanism of power losses in magnetic cores used in the petrol-electric hybrid cars by investigating the relationship between the core losses and magnetic correlation lengths in iron alloys. This project expects to generate new knowledge on the effect of magneto-mechanical interaction on the anomalous core loss in iron based alloys. The intended outcomes include an experimental confirmation of the random anisotropy model, a major theoretical model in nanostructured materials and identification of ideal magnetic domain configurations for lower power losses. These intended outcomes should bring great benefits to the development of low-carbon vehicle technologies for sustainable motorisation in Australia.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE130100090
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Novel anodic coating of magnesium alloy components for corrosion protection. This research aims to protect magnesium alloys from corrosion, paving a path for them to be used as auto and aircraft components. It will establish novel protective anodic coatings upon magnesium and thereby pioneer implementation of magnesium alloys more generally, as galvanising did for steels.
High performance cast magnesium alloys. Reducing the weight of cars, particularly their engines, enables substantial reductions in fuel consumption and greenhouse gas emissions. A new generation of magnesium alloys will be developed by this project for the manufacture of considerably lighter components with improved mechanical performance for powertrain and structural applications.
Nanostructured soft magnetic alloys for low-carbon cars. The aim of this project is to prepare iron-based magnetic nanostructures that exhibit a magnetic induction of 1.9 tesla and core losses lower than those of iron-silicon steels, which would deliver smaller and efficient magnetic cores for petrol-electric hybrid cars. Preliminary results from the research team show that iron-metalloid alloys with an iron content of 87 per cent meet this magnetic induction with room for further improvement of ....Nanostructured soft magnetic alloys for low-carbon cars. The aim of this project is to prepare iron-based magnetic nanostructures that exhibit a magnetic induction of 1.9 tesla and core losses lower than those of iron-silicon steels, which would deliver smaller and efficient magnetic cores for petrol-electric hybrid cars. Preliminary results from the research team show that iron-metalloid alloys with an iron content of 87 per cent meet this magnetic induction with room for further improvement of magnetic softness. The project aims to systematically investigate the effect of metalloid and micro-alloying elements on the nano-crystallisation behaviour of the precursor amorphous alloys in order to identify the alloy composition and processing conditions for preparing magnetically soft nanostructures.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: De130100090
Funder
Australian Research Council
Summary
Novel anodic coating of magnesium alloy components for corrosion protection. This research aims to protect magnesium alloys from corrosion, paving a path for them to be used as auto and aircraft components. It will establish novel protective anodic coatings upon magnesium and thereby pioneer implementation of magnesium alloys more generally, as galvanising did for steels.
High performance cast magnesium alloys. Reducing the weight of cars, particularly their engines, enables substantial reductions in fuel consumption and greenhouse gas emissions. A new generation of magnesium alloys will be developed by this project for the manufacture of considerably lighter components with improved mechanical performance for powertrain and structural applications.
Deformation mechanisms of metastable titanium alloys. This project aims to understand the response of deformation-induced products in metastable titanium alloys to external loading. Metastable titanium alloys are mechanically tuneable because they can readily twin and phase transform under load during forming or in service. This project will develop a crystal plasticity model that accounts for these deformation mechanisms. These new alloys are expected to make titanium a viable lightweight alter ....Deformation mechanisms of metastable titanium alloys. This project aims to understand the response of deformation-induced products in metastable titanium alloys to external loading. Metastable titanium alloys are mechanically tuneable because they can readily twin and phase transform under load during forming or in service. This project will develop a crystal plasticity model that accounts for these deformation mechanisms. These new alloys are expected to make titanium a viable lightweight alternative for components in the aerospace and transport industries, with the weight savings helping reduce overall energy consumption.Read moreRead less
Growing a multi-scale internal structure: new wrought metals for energy conservation. This research aims to reduce the weight of wrought metal parts so that transport and machinery will use less energy. It will establish how to grow novel multi-scale internal structures and will thereby pioneer a new class of metals that display superior properties.
The role of structure in the formation and properties of glasses. This project aims to investigate the role of local atomic structure in the formation and mechanical properties of glasses by applying newly developed structure-determination methods. This project expects to establish why glasses form and how their structure gives rise to their undesirable, and limiting, brittle mechanical failure. The anticipated outcomes of this project are better ways to measure the atomic structure of disorder ....The role of structure in the formation and properties of glasses. This project aims to investigate the role of local atomic structure in the formation and mechanical properties of glasses by applying newly developed structure-determination methods. This project expects to establish why glasses form and how their structure gives rise to their undesirable, and limiting, brittle mechanical failure. The anticipated outcomes of this project are better ways to measure the atomic structure of disordered materials and the generation of more clear-cut structure-property relationships for glasses. This will provide significant benefit to Australian industries by enabling the design of better glass-forming systems and stronger, tougher glasses.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101596
Funder
Australian Research Council
Funding Amount
$395,220.00
Summary
Development of high performance silicon-based thermoelectrics through band engineering. Thermoelectric (TE) materials, converting waste heat into electricity, have been considered as a sustainable solution to the current energy dilemma. This project aims to realise high-efficiency silicon-based thermoelectrics through rational design of their band structure and nanostructure. This will advance the knowledge of maximising the TE performance in silicon-based thermoelectrics and develop new strateg ....Development of high performance silicon-based thermoelectrics through band engineering. Thermoelectric (TE) materials, converting waste heat into electricity, have been considered as a sustainable solution to the current energy dilemma. This project aims to realise high-efficiency silicon-based thermoelectrics through rational design of their band structure and nanostructure. This will advance the knowledge of maximising the TE performance in silicon-based thermoelectrics and develop new strategies for improving existing TE materials in general. The resulting high performance silicon-based thermoelectrics will greatly promote TE power generation in a more sustainable and environmentally-friendly way, due to their abundance and nontoxicity, benefiting Australia's emerging energy industry, environment and economy.Read moreRead less