Industrial Transformation Training Centres - Grant ID: IC160100036
Funder
Australian Research Council
Funding Amount
$4,881,754.00
Summary
ARC Training Centre in Alloy Innovation for Mining Efficiency. ARC Training Centre in Alloy Innovation for Mining Efficiency. This centre aims to make Australian manufacturers dominant in the multi-billion dollar mining equipment sector by training innovators to design the world’s best highly customized long-life, wear resistant components. It intends to rapidly develop customized alloys that excel in severe mining conditions, using three-dimensional printing, novel characterisation and its netw ....ARC Training Centre in Alloy Innovation for Mining Efficiency. ARC Training Centre in Alloy Innovation for Mining Efficiency. This centre aims to make Australian manufacturers dominant in the multi-billion dollar mining equipment sector by training innovators to design the world’s best highly customized long-life, wear resistant components. It intends to rapidly develop customized alloys that excel in severe mining conditions, using three-dimensional printing, novel characterisation and its networked training environment. It expects these innovations will enable much needed efficiencies after the end of the mining super-cycle. Anticipated outcomes are the design of products with superior alloy design and material selection; jobs growth and security in the mining component production sector; and increased mining efficiency and cost reduction.Read moreRead less
Structure-property relationships in compositionally complex alloys. Physical metallurgy has entered a new era of compositionally complex metallic alloys that show unprecedented combinations of mechanical properties enabling the design of more energy-efficient and economically viable applications. This project aims to generate new knowledge about how locally-resolved, nano-scale atomic arrangements control macroscopic deformation behavior in these materials and develop a fundamental understanding ....Structure-property relationships in compositionally complex alloys. Physical metallurgy has entered a new era of compositionally complex metallic alloys that show unprecedented combinations of mechanical properties enabling the design of more energy-efficient and economically viable applications. This project aims to generate new knowledge about how locally-resolved, nano-scale atomic arrangements control macroscopic deformation behavior in these materials and develop a fundamental understanding of their processing-structure-fracture toughness relationships. Expected outcomes include an enhanced capacity to design materials with damage-tolerant properties superior to existing alloys from bottom up, thereby allowing for commercial benefits throughout transportation, defense, and biomedical device sectors.Read moreRead less
Designing metallic glass structures for damage tolerance via 3D printing. This project aims to make breakthrough developments in understanding the processing-structure-property relationships that govern the fracture toughness of bulk metallic glasses produced by laser powder bed fusion additive manufacturing. The project intends to generate new knowledge on how to control fracture toughness of bulk metallic glasses via novel processing approaches that create designed glassy microstructures. Expe ....Designing metallic glass structures for damage tolerance via 3D printing. This project aims to make breakthrough developments in understanding the processing-structure-property relationships that govern the fracture toughness of bulk metallic glasses produced by laser powder bed fusion additive manufacturing. The project intends to generate new knowledge on how to control fracture toughness of bulk metallic glasses via novel processing approaches that create designed glassy microstructures. Expected outcomes will be an enhanced capacity to develop and commercialise bulk metallic glasses with mechanical properties superior to conventional metal alloys. Anticipated benefits will be improved products for the aerospace, defence, transportation, biomedical device, consumer product, and 3D printing industries.Read moreRead less
Structure-property relationships of next generation aero-engine materials. We aim to design a novel manufacturing process for superalloy aero-engine parts with superior mechanical properties. This is significant because optimisation of the hot-forging route of the most commonly used Alloy 718 will enable targeted control of its nanoscale precipitate microstructure leading to substantial increases in the high-temperature strength. The expected scientific outcomes are new physical metallurgy knowl ....Structure-property relationships of next generation aero-engine materials. We aim to design a novel manufacturing process for superalloy aero-engine parts with superior mechanical properties. This is significant because optimisation of the hot-forging route of the most commonly used Alloy 718 will enable targeted control of its nanoscale precipitate microstructure leading to substantial increases in the high-temperature strength. The expected scientific outcomes are new physical metallurgy knowledge of the microstructure-property relationships of superalloys. The expected technological and societal outcomes include enhanced aero-engine material performance, creating benefits such as shorter flights over longer distances, and safer, more fuel-efficient air travel.Read moreRead less
Engineering alloy design reimagined as a driven system. This project investigates a new approach to engineering alloy design that explicitly takes into account, and exploits, the energy delivered into an alloy during deformation processing. The work intends to resolve fundamental questions concerning the effect of deformation processing of the evolution of the material structure and the effect this structure has on the resulting mechanical and corrosion properties. The new structures resulting f ....Engineering alloy design reimagined as a driven system. This project investigates a new approach to engineering alloy design that explicitly takes into account, and exploits, the energy delivered into an alloy during deformation processing. The work intends to resolve fundamental questions concerning the effect of deformation processing of the evolution of the material structure and the effect this structure has on the resulting mechanical and corrosion properties. The new structures resulting from this approach are remarkably fine and uniform suggesting they will be both strong and corrosion resistant. The proposed work intends to uncover the origins of both these structures and new properties, and exploit them for the design of new engineering alloys with greatly improved properties.Read moreRead less
Improving mechanical properties through heterogeneous structures. This project aims to explore the mechanisms of how heterogeneous structures have superior mechanical properties relative to homogenous structures by investigating how stacking fault energy affects the mechanical properties of materials. Materials with heterogeneous structures demonstrate superior mechanical properties, partly due to the simultaneous activation of multiple deformation mechanisms. Stacking fault energy plays a criti ....Improving mechanical properties through heterogeneous structures. This project aims to explore the mechanisms of how heterogeneous structures have superior mechanical properties relative to homogenous structures by investigating how stacking fault energy affects the mechanical properties of materials. Materials with heterogeneous structures demonstrate superior mechanical properties, partly due to the simultaneous activation of multiple deformation mechanisms. Stacking fault energy plays a critical role in determining deformation mechanisms, yet the mechanism of this effect on the mechanical properties of materials with heterogeneous structures is not understood. This project is expected to provide guidance in structural and compositional design of heterogeneous metallic structures with optimum mechanical properties, which will significantly benefit Australian metallurgical and related industries.Read moreRead less
Advancing the Australian specialty alloy processing capability. This project aims to advance Australia’s specialty alloy processing capability by developing novel processing routes to overcome current bottlenecks that prevent supply meeting demand. New knowledge will be generated on alternative means of the processing of Rene 41, a Nickel-based superalloy with limited formability through a comprehensive experimental and modelling-based research program. Rene 41 is strategically important for man ....Advancing the Australian specialty alloy processing capability. This project aims to advance Australia’s specialty alloy processing capability by developing novel processing routes to overcome current bottlenecks that prevent supply meeting demand. New knowledge will be generated on alternative means of the processing of Rene 41, a Nickel-based superalloy with limited formability through a comprehensive experimental and modelling-based research program. Rene 41 is strategically important for manufacturing next generation turbofan engines. The expected outcome is the identification of innovative processing routes to provide stronger, defect-free specialty alloys for aerospace applications, vital to Australia’s advanced manufacturing.Read moreRead less
Liquid metal solvents for high entropy and atomically configured systems. Significant challenges remain in developing high entropy alloys, which are future disruptors in metallurgy, ranging from configurational entropy to atomic ordering. To address such challenges, we will explore liquid metal solvents for synthesising high entropy and atomically configured systems from the combination of reactive and high melting point elements stabilised in metallic solvents. Molecular imprinting, mechanical ....Liquid metal solvents for high entropy and atomically configured systems. Significant challenges remain in developing high entropy alloys, which are future disruptors in metallurgy, ranging from configurational entropy to atomic ordering. To address such challenges, we will explore liquid metal solvents for synthesising high entropy and atomically configured systems from the combination of reactive and high melting point elements stabilised in metallic solvents. Molecular imprinting, mechanical and electrochemical triggers will control interfacial atomic organisation and precipitation. The growth mechanisms, both at the interface and in the bulk, will be explored by high energy probing techniques and computational simulations. We will offer new metallurgical paradigms for future catalysis and sensing concepts.Read moreRead less
Next generation flexible high current micro-electronic interconnects. The project aims to reduce the temperatures required for the manufacture of electronic circuitry through the use of low melting temperature metallic gallium-based alloys. The project will use a range of innovative techniques to generate methods that these low temperature alloys can rapidly transition from a liquid state to a solid intermetallic in short timeframes at low-temperatures. The outcomes from this project include red ....Next generation flexible high current micro-electronic interconnects. The project aims to reduce the temperatures required for the manufacture of electronic circuitry through the use of low melting temperature metallic gallium-based alloys. The project will use a range of innovative techniques to generate methods that these low temperature alloys can rapidly transition from a liquid state to a solid intermetallic in short timeframes at low-temperatures. The outcomes from this project include reduced energy costs during electronic manufacture and the development of techniques that will enable sensitive next-generation components to be assembled by removing the need to use elevated temperatures.Read moreRead less
Embrittlement-tolerant alloys for safe hydrogen transmission and storage. Hydrogen embrittlement in steels is a major impediment to a safe hydrogen economy. This project will determine how hydrogen affects the deformation behaviour of steel, providing the fundamental information that is required to develop alloys that can be safely used in infrastructure for a future Australian hydrogen industry. We will utilise new technologies that allow us, for the first time, to determine the position of hyd ....Embrittlement-tolerant alloys for safe hydrogen transmission and storage. Hydrogen embrittlement in steels is a major impediment to a safe hydrogen economy. This project will determine how hydrogen affects the deformation behaviour of steel, providing the fundamental information that is required to develop alloys that can be safely used in infrastructure for a future Australian hydrogen industry. We will utilise new technologies that allow us, for the first time, to determine the position of hydrogen atoms around micro-scale features and to compare it to local mechanical behaviour, determined by micro-mechanical tests. The systematic investigation of the effect of hydrogen on different micro-components within steel will allow the development of microstructure-guided alloy design principles.Read moreRead less