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Researchers at RMIT have found that sound vibrations can improve the micro-structure of 3D printed alloys.The team used high frequency sound waves to make the alloys more consistent and stronger than those printed conventionally. Lead author, Carmelo Todaro, highlighted that the method deals with inconsistencies in 3D printed alloys.“If you look at the microscopic structure of 3D printed alloys, they’re often made up of large and elongated crystals,” Todaro explained.“This can make them less acceptable for engineering applications due to their lower mechanical performance and increased tendency to crack during printing.”After the sound vibrations were applied during the printing process, testing showed a 12 per cent improvement in tensile strength and yield stress.“The microscopic structur...
Relese time: 2020 - 01 - 16
Views:223
Production of components via powder metallurgy has many potential advantages when compared to producing them via conventional methods.
Relese time: 2019 - 08 - 02
Views:164
Australia's Minister for Industry has said 3D printing, food processing and nanosatellites could be the future focus of Australian manufacturing.
Relese time: 2019 - 07 - 31
Views:287
3D printing and injection molding may be vastly different processes, but both hold valuable places in manufacturing.
Relese time: 2019 - 07 - 25
Views:244
Powder metallurgy is used to process powdered feedstock to manufacture various types of components across several industries globally.
Relese time: 2019 - 07 - 16
Views:16
Development and innovation through materials and manufacturing technologies are essential for the wind industry to prosper and to continue increasing its annual energy production.
Relese time: 2019 - 03 - 15
Views:30
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