Novana Hutasoit

Novana Hutasoit
Swinburne University of Technology · Department of Mechanical Engineering

About

7
Publications
9,655
Reads
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160
Citations
Citations since 2016
5 Research Items
157 Citations
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20162017201820192020202120220102030405060
20162017201820192020202120220102030405060
20162017201820192020202120220102030405060

Publications

Publications (7)
Article
Full-text available
Cold spray additive manufacturing (CSAM) is relatively a new additive manufacturing technology that does not employ heat to achieve bonding between metal particles and the substrate. The CSAM process operates at a temperature lower than the melting temperature of the metal particle and the substrate. Hence, the constraints associated with high-temp...
Article
In this work, cold-spray technique was employed for rapid coating of copper on in-use steel parts. The primary intention was to alleviate the tendency of SARS-CoV-2 (COVID-19) virus to linger longer on touch surfaces that attract high-to-medium volume human contact, such as the push plates used in publicly accessed buildings and hospitals. The viri...
Article
Full-text available
Remanufacturing is a process when used product or core is brought to ‘like-new’ condition, might be with an upgrade in performance. This process complies with technical specifications, including engineering, quality, and testing standards. It yields a fully warranted product. The purpose of this study was to conduct initial research on the feasibil...
Article
Full-text available
This study presents an investigation on the tensile behaviour of heat-treated titanium alloy (Ti6Al4V) parts, which have been manufactured by Selective Laser Melting (SLM) additive manufacturing. The parts were heat treated at a temperature of 850°C for 2 hours with and without Argon inert gas in a vacuum furnace. The tensile properties of the SLM...
Article
Fatigue life study of structures constructed by laser cladding using two types of hardfacing alloy, Stellite 6 (Co base) and Deloro 40G (Ni base) on AISI 4130 steel substrate was conducted using rotary bending fatigue test at ambient temperature 20 °C. The laser clad specimens showed a reduced fatigue life compared to the specimen without cladding...
Article
Full-text available
The interface area in laser cladding, microstructures and mechanical properties of which determine the structural integrity of the laser-deposited coating, consists of two distinctive zones: the dilution and heat-affected zones (HAZs). The dilution region is the region where melted substrate forms a mixture with coating material and possesses micro...

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Projects

Project (1)
Project
To investigate the crystallographic parameters that promote high entropy alloys formation using data mining approach