Discovery Early Career Researcher Award - Grant ID: DE160100357
Funder
Australian Research Council
Funding Amount
$345,000.00
Summary
Ultrastable metallic glasses. The aim of this project is to create a new class of amorphous alloy – ultrastable metallic glass – by a relatively simple vapour-deposition route. These materials are expected to exhibit unprecedentedly low energy states and properties of high thermal stability, elastic modulus, strength, and hardness not achievable in metallic glasses produced by conventional routes. These new materials may also provide a platform for addressing the longstanding issues of relaxatio ....Ultrastable metallic glasses. The aim of this project is to create a new class of amorphous alloy – ultrastable metallic glass – by a relatively simple vapour-deposition route. These materials are expected to exhibit unprecedentedly low energy states and properties of high thermal stability, elastic modulus, strength, and hardness not achievable in metallic glasses produced by conventional routes. These new materials may also provide a platform for addressing the longstanding issues of relaxation dynamics in glassy physics. The unique properties of ultrastable metallic glasses are expected to make them useful in a range of applications, including highly wear- and corrosion-resistant coatings on electronics and biomedical devices and components.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE210101773
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Ultra-tough coatings via materials engineering . This project aims to develop new generation coatings that combine highly controlled compositions and bio-inspired microstructural characteristics for safety-critical applications. This is made possible through smart materials design, multi-scale modelling and novel fabrication technique. The new coatings are expected to offer exceptionally high toughness underlain by a unique combination of various strengthening modes at multiple length scales. Th ....Ultra-tough coatings via materials engineering . This project aims to develop new generation coatings that combine highly controlled compositions and bio-inspired microstructural characteristics for safety-critical applications. This is made possible through smart materials design, multi-scale modelling and novel fabrication technique. The new coatings are expected to offer exceptionally high toughness underlain by a unique combination of various strengthening modes at multiple length scales. The application of the coatings will enhance the performance and safety of mechanical components in engineering applications, reduce associated costs. In doing so, this project will bring substantial benefits to advanced manufacturing, mining and aerospace sectors. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101759
Funder
Australian Research Council
Funding Amount
$385,720.00
Summary
A novel fundamental approach to enable net shape manufacturing of low-cost high-performance titanium alloys . Oxygen is the bottleneck issue of titanium powder metallurgy, which radically deteriorates the ductility of titanium. This project aims to develop the essential fundamental knowledge and technical solutions to mitigate the detrimental effect of oxygen on the ductility of as-sintered titanium products and enable the net-shape fabrication of low-cost high-performance titanium alloys. This ....A novel fundamental approach to enable net shape manufacturing of low-cost high-performance titanium alloys . Oxygen is the bottleneck issue of titanium powder metallurgy, which radically deteriorates the ductility of titanium. This project aims to develop the essential fundamental knowledge and technical solutions to mitigate the detrimental effect of oxygen on the ductility of as-sintered titanium products and enable the net-shape fabrication of low-cost high-performance titanium alloys. This will be achieved by utilising the inexpensive and unique titanium hydride powder, rather than titanium metal powder, and by developing effective oxygen scavengers. The outcomes will form a robust basis for the creation of a viable titanium hydride powder metallurgy business.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180101407
Funder
Australian Research Council
Funding Amount
$359,446.00
Summary
Three-dimensional metal printing based on controlled removal of self-assembled monolayers. This project aims to develop a unique approach for three-dimensional metal micro-printing based on controlled removal of self-assembled monolayers. The application of electro-deposition for three-dimensional metal printing is currently hindered by the incapacity of site-selective control of the deposition area. The project expects to produce a new three dimensional metal microprinting technology, with bene ....Three-dimensional metal printing based on controlled removal of self-assembled monolayers. This project aims to develop a unique approach for three-dimensional metal micro-printing based on controlled removal of self-assembled monolayers. The application of electro-deposition for three-dimensional metal printing is currently hindered by the incapacity of site-selective control of the deposition area. The project expects to produce a new three dimensional metal microprinting technology, with benefits to manufacturing industries, particularly those requiring production of micro/nano metallic components.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE190100524
Funder
Australian Research Council
Funding Amount
$422,574.00
Summary
Heterometallic iron-molybdenum complexes for nitrogen activation. This project aims to develop a range of bio-inspired, mixed metal iron-molybdenum complexes that are capable of activating molecular nitrogen, N2, at ambient pressure and temperature. The activation of atmospheric N2 is performed on a multi-million tonne scale each year and is key to a number of industrial processes. The project expects to generate new knowledge in the area of organometallic chemistry, specifically with regards to ....Heterometallic iron-molybdenum complexes for nitrogen activation. This project aims to develop a range of bio-inspired, mixed metal iron-molybdenum complexes that are capable of activating molecular nitrogen, N2, at ambient pressure and temperature. The activation of atmospheric N2 is performed on a multi-million tonne scale each year and is key to a number of industrial processes. The project expects to generate new knowledge in the area of organometallic chemistry, specifically with regards to molecular metal-metal bonding and subsequent reactivity towards the activation of N2. Expected outcomes include new and improved catalysts, which will provide significant financial benefits to industry, as well as benefiting the environment by reducing energy demand.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180100124
Funder
Australian Research Council
Funding Amount
$374,446.00
Summary
Fabrication of large-scale two-dimensional metallic nanosheets by accumulative rolling. This project aims to develop new techniques and insight into the thinning of metals from bulk to nano thicknesses which enables bulk manufacturing of large-scale two-dimensional (2D) metallic nanosheets. A novel rolling strategy will be adopted to achieve 2D metallic sheets with thicknesses less than 5nm and lateral sizes larger than 1mm, as well as demonstrating significantly improved electro-catalytic perfo ....Fabrication of large-scale two-dimensional metallic nanosheets by accumulative rolling. This project aims to develop new techniques and insight into the thinning of metals from bulk to nano thicknesses which enables bulk manufacturing of large-scale two-dimensional (2D) metallic nanosheets. A novel rolling strategy will be adopted to achieve 2D metallic sheets with thicknesses less than 5nm and lateral sizes larger than 1mm, as well as demonstrating significantly improved electro-catalytic performance. The proposed technique is expected to be a high-yield, low-cost alternative to traditional bottom-up techniques and is expected to be ready for implementation in industry for bulk manufacturing of 2D metallic nanosheets.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102588
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
A fundamental approach to generating new classes of light-weight amorphous alloys based on liquid-metal structures. An innovative alloy design method that harnesses the stable building blocks of the liquid structure will be used to develop new light-weight magnesium, aluminium, silicon and titanium amorphous metals. These new alloys will exhibit ultrahigh-strength, corrosion-resistance and functionality offering a new alternative to high performance materials.
Discovery Early Career Researcher Award - Grant ID: DE150100738
Funder
Australian Research Council
Funding Amount
$368,000.00
Summary
Materials Design for Self-toughening Bulk Metallic Glasses. Bulk metallic glasses are a new class of superior, high-performance structural material exhibiting ultra-high strength and high corrosion and wear resistance. However, they suffer from poor ductility and the inability to strain harden, which restricts their range of applications. A recent novel approach of embedding ductile shape-memory-alloy particles into the glassy matrix is a promising way to improve ductility. The project aims to i ....Materials Design for Self-toughening Bulk Metallic Glasses. Bulk metallic glasses are a new class of superior, high-performance structural material exhibiting ultra-high strength and high corrosion and wear resistance. However, they suffer from poor ductility and the inability to strain harden, which restricts their range of applications. A recent novel approach of embedding ductile shape-memory-alloy particles into the glassy matrix is a promising way to improve ductility. The project aims to identify the optimal structures of these particles and the corresponding process for improving the properties of copper-zirconium based metallic glasses. This project is expected to create ductile metallic glass composites attractive for engineering, medical, sporting, and military applications.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180100440
Funder
Australian Research Council
Funding Amount
$368,446.00
Summary
Engineering hierarchical microstructures in high strength low alloy steels. This project aims to develop a new steel processing technology that will simultaneously increase strength and ductility via multi-scale hierarchical microstructures. Specifically, ultra-fine grain sized steels will be produced with controlled precipitation, segregation and solute atom clustering. Atom probe crystallography will be used to study the structure and chemistry of grain boundaries, providing new insights into ....Engineering hierarchical microstructures in high strength low alloy steels. This project aims to develop a new steel processing technology that will simultaneously increase strength and ductility via multi-scale hierarchical microstructures. Specifically, ultra-fine grain sized steels will be produced with controlled precipitation, segregation and solute atom clustering. Atom probe crystallography will be used to study the structure and chemistry of grain boundaries, providing new insights into the toughness of structural steels. The expected outcome will be the identification of potential new manufacturing routes for future high strength low alloy steels that are stronger, more ductile, and safer.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220100527
Funder
Australian Research Council
Funding Amount
$420,000.00
Summary
Novel high-performance copper-based materials via additive manufacturing. This project aims to develop novel high-performance copper-based materials produced by additive manufacturing for the electrification revolution, which will provide significantly higher mechanical performance, superior electrical and thermal properties and enable flexible complex shape options. Atomic-scale microstructural analysis using advanced microscopy techniques will reveal profound new insights into the process-stru ....Novel high-performance copper-based materials via additive manufacturing. This project aims to develop novel high-performance copper-based materials produced by additive manufacturing for the electrification revolution, which will provide significantly higher mechanical performance, superior electrical and thermal properties and enable flexible complex shape options. Atomic-scale microstructural analysis using advanced microscopy techniques will reveal profound new insights into the process-structure-property relationship. Expected outcomes include new understandings of the fundamental physics of new functional materials, eco-friendly products, and an ability to facilitate the increasingly widespread use of the copper-based materials for renewable electricity towards a more sustainable society and economy.Read moreRead less