Low temperature carbothermal reduction of alumina. Australia is the world's largest producer of alumina and bauxite; and the aluminium industry is our second largest commodity exporter. This project targets the development of fundamentals of an advanced technology for aluminium production with advantages of low energy consumption, low production costs and being more environment-friendly. This frontier technology will enhance the competitiveness of the Australian aluminium industry and contribute ....Low temperature carbothermal reduction of alumina. Australia is the world's largest producer of alumina and bauxite; and the aluminium industry is our second largest commodity exporter. This project targets the development of fundamentals of an advanced technology for aluminium production with advantages of low energy consumption, low production costs and being more environment-friendly. This frontier technology will enhance the competitiveness of the Australian aluminium industry and contribute to making an environmentally sustainable Australia. The project will also provide high quality education to final year undergraduate students. The project will contribute to the theory of metallurgical processes, particularly to the gas-solid reactions in the reduction and carburisation processes. Read moreRead less
Precision Bending of 6xxx Aluminium Extrusions. The use of aluminium in transportation applications is predicted to double over the next 10 years. The use of extruded aluminium in structural components such as space frames is a growing area, and bending is an integral and critical process in the production of such components. The aim of this project is to develop key knowledge and technology necessary for precision bending of extruded aluminium profiles. The main outcomes will be: (i) Understand ....Precision Bending of 6xxx Aluminium Extrusions. The use of aluminium in transportation applications is predicted to double over the next 10 years. The use of extruded aluminium in structural components such as space frames is a growing area, and bending is an integral and critical process in the production of such components. The aim of this project is to develop key knowledge and technology necessary for precision bending of extruded aluminium profiles. The main outcomes will be: (i) Understanding of the relationship between extrusion conditions, microstructure and bendability of structural profiles. This will enable the optimisation of the extrusion process to ensure consistent bending behaviour. (ii) Development of the rubber-pad technology for precision bending.Read moreRead less
Inter-metallic Inclusion Reduction in Continuous Metallic Coating. The ZINCALUMER coating process is a core business of BlueScope Steel. Operational and quality issues are being experienced due to inter-metallic particles in the liquid metal bath. The particles cause defects in the metal coating and agglomerate, resulting in periodic shutdowns to remove the dross. Both of these factors impact significantly on the profitability of the operation. In this project a new strategy is being investigate ....Inter-metallic Inclusion Reduction in Continuous Metallic Coating. The ZINCALUMER coating process is a core business of BlueScope Steel. Operational and quality issues are being experienced due to inter-metallic particles in the liquid metal bath. The particles cause defects in the metal coating and agglomerate, resulting in periodic shutdowns to remove the dross. Both of these factors impact significantly on the profitability of the operation. In this project a new strategy is being investigated, whereby the fluid mechanics and heat transfer mechanisms within the bath will allow inter-metallic particles to be continuously removed in the metal coating before they reach the critical size that adversely affects product quality. This will also reduce dross accumulation, thereby reducing shutdown time.Read moreRead less
Fundamental Investigation of metal/refractory interactions in processing of non-ferrous metals: Wettability Phenomena. This project aims to develop new understanding of interfacial phenomenon during refractory/metal reactions including the influence of novel additives on wettability leading to optimisation of refractory composition during processing of non-ferrous metals. This project will allow development of advanced refractories that will enhance corrosion resistance thereby improving refract ....Fundamental Investigation of metal/refractory interactions in processing of non-ferrous metals: Wettability Phenomena. This project aims to develop new understanding of interfacial phenomenon during refractory/metal reactions including the influence of novel additives on wettability leading to optimisation of refractory composition during processing of non-ferrous metals. This project will allow development of advanced refractories that will enhance corrosion resistance thereby improving refractory life and efficiency of metal production. This can contribute in further enhancing Australia's position as a significant producer and exporter of aluminium and associated products. The project will generate scientific data on refractory/metal interactions and establish influence of non-wetting agents in improving refractory performance against metal attack. Read moreRead less