Surface Integrity Characterization of Sapphire Wafers for Wireless and Fibre Optic Semiconductor Industry. This project aims to uncover the mechanism of surface integrity in sapphire wafers and thus to establish its relationship with the quality processing of integrated circuits. The project will comprehensively consider surface damage, residual stresses, thermal shock and dislocation evolution as an organic whole to provide an effective solution to the problems in the current production practic ....Surface Integrity Characterization of Sapphire Wafers for Wireless and Fibre Optic Semiconductor Industry. This project aims to uncover the mechanism of surface integrity in sapphire wafers and thus to establish its relationship with the quality processing of integrated circuits. The project will comprehensively consider surface damage, residual stresses, thermal shock and dislocation evolution as an organic whole to provide an effective solution to the problems in the current production practice. Problems caused by unsatisfactory surface integrity represent a major outlay for the wireless and fibre optic semiconductor industry. The proposed research holds the very real possibility of reducing the capital cost and enhancing the quality of the integrated circuits of high capacity.Read moreRead less
Condition monitoring of large, horizontal low speed slew bearings. Remote sensing has often been used to collect vibration data .To date, no current analysis technique has produced results that appear consistent due to the low speed (less than 1 Hz), and the acyclic characteristic of the rolling element anti-friction bearing.
The contact vibration energy between rolling elements and races is low due to the low speed of the motion, and thus the vibration produced is masked by the general runnin ....Condition monitoring of large, horizontal low speed slew bearings. Remote sensing has often been used to collect vibration data .To date, no current analysis technique has produced results that appear consistent due to the low speed (less than 1 Hz), and the acyclic characteristic of the rolling element anti-friction bearing.
The contact vibration energy between rolling elements and races is low due to the low speed of the motion, and thus the vibration produced is masked by the general running vibration and is not readily distinguishable from the background vibration of the rotating structure. The aim of this project is to use remote sensors to collect information about the state of horizontal slew bearings and develop an analysis technique that will predict the short to medium term behaviour of horizontal slew bearings. The technique has the potential of saving $3.2 million in loss production per an unplanned breakdown of a slew bearing in a steel plant.
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Analysis of complex systems for the condition monitoring of a rolling mill. A knowledge of the relationships between input variables and measured output states of a rolling mill should enable significant improvements to dimensional stability of the product being produced and to an increase in availability of the rolling mill. The aim of this project is to develop a methodology for developing relationships between input variables that contribute to the measured output states of fully assembled r ....Analysis of complex systems for the condition monitoring of a rolling mill. A knowledge of the relationships between input variables and measured output states of a rolling mill should enable significant improvements to dimensional stability of the product being produced and to an increase in availability of the rolling mill. The aim of this project is to develop a methodology for developing relationships between input variables that contribute to the measured output states of fully assembled rolling mill stands and this enable the operator to identify and avoid undesirable mill states.Read moreRead less
Mechanisms of mixed lubrication in rolling. Advanced manufacturing is always a major wealth-creating sector in developed economies. To catch up the revolution in rolling industry, Australia must develop her own technologies, train her own professionals of high competence, and thus increase her share in the international market. The proposed research will enhance Australia's record in production-orientated fundamental research in the field of metal rolling, and stimulate the growth of the world-c ....Mechanisms of mixed lubrication in rolling. Advanced manufacturing is always a major wealth-creating sector in developed economies. To catch up the revolution in rolling industry, Australia must develop her own technologies, train her own professionals of high competence, and thus increase her share in the international market. The proposed research will enhance Australia's record in production-orientated fundamental research in the field of metal rolling, and stimulate the growth of the world-class Australian industry, BlueScope Steel, and train young engineers most needed by the country. The research outcome will bring about long-term benefit to Australia.Read moreRead less
Using Mathematics to Maximize the Efficiency of Shared Infrastructure in Australia's Coal Export Supply Chain. Port Waratah Coal Services operates the world's largest coal export terminal, servicing about 14 coal mining companies in the Hunter Valley, NSW. It is responsible for around $15 billion in annual export income for Australia. The coal supply chain is a complex operation, hampered by bottlenecks in critical shared infrastructure. Such limitations are estimated to cost Australia about $2 ....Using Mathematics to Maximize the Efficiency of Shared Infrastructure in Australia's Coal Export Supply Chain. Port Waratah Coal Services operates the world's largest coal export terminal, servicing about 14 coal mining companies in the Hunter Valley, NSW. It is responsible for around $15 billion in annual export income for Australia. The coal supply chain is a complex operation, hampered by bottlenecks in critical shared infrastructure. Such limitations are estimated to cost Australia about $2 billion pa in lost sales. This project will support the design of new infrastructure and processes to ensure an efficient supply chain. The new science resulting will benefit other coal operations in Australia, and potentially other bulk goods supply chains.Read moreRead less
Development of a Mathematical Model for Chatter Prediction in Multi-Stand Cold Flat Rolling Mills. On the one hand, this project will make a significant contribution to the field of study on dynamics of complex mechanical systems and on the other hand, directly assist the Australian steel industry in further improving quality and productivity and thereby maintaining its competitive edge in the international marketplace. The project will benefit the nation and community in:
(i) advanced steel ....Development of a Mathematical Model for Chatter Prediction in Multi-Stand Cold Flat Rolling Mills. On the one hand, this project will make a significant contribution to the field of study on dynamics of complex mechanical systems and on the other hand, directly assist the Australian steel industry in further improving quality and productivity and thereby maintaining its competitive edge in the international marketplace. The project will benefit the nation and community in:
(i) advanced steel manufacturing technology enabling higher rolling speed, production in more advanced thin gauge rolling, and prevention of production breakdowns caused by mill chatter;
(ii) strengthened competitiveness of the local steel industry resulting in increased exports and employment;
(iii) enhanced regional economy resulting from improved technologies.Read moreRead less
Autonomous Cooking: Sensing, Estimation and Control. This work aims to create the world's first truly intelligent oven, with sensing, estimation and control of the changes occurring within food as it is cooked. Consumer insight suggests that a product of this kind would be very successful in the market. The success of this project would result in significant economic benefit to Electrolux and the Australian economy through its 3,150 Australian employees, its many local subcontractors and through ....Autonomous Cooking: Sensing, Estimation and Control. This work aims to create the world's first truly intelligent oven, with sensing, estimation and control of the changes occurring within food as it is cooked. Consumer insight suggests that a product of this kind would be very successful in the market. The success of this project would result in significant economic benefit to Electrolux and the Australian economy through its 3,150 Australian employees, its many local subcontractors and through the thousands of consumers who will one day enjoy using a product of this kind.Read moreRead less