About
Joseph Doyle
Postgraduate Researcher
DCU
Joseph Doyle is a PhD researcher in I-Form and is based at Dublin City University (DCU), where he started his PhD in September 2023. He obtained a Bachelor of Engineering Technology in Mechanical Engineering from Technological University Dublin, Bolton Street, in 2021, and then completed a Bachelor of Engineering in Mechanical and Manufacturing Engineering at Dublin City University in 2023. His current research focuses on Compositional Control for PBF-LB of NiTi-Alloys, with a focus on microstructure and part property optimisation. Drawn to this area by a deep interest in 3D printing and material science, Joseph is fascinated by the potential of additive manufacturing to revolutionise how we create complex, customised parts. The ability to precisely control material properties and achieve innovative designs makes this field exciting for him.
Technical Summary
The primary focus of Joseph’s research is on compositional control for controlled PBF-LB of NiTi-alloys, aiming to enhance their microstructure and part properties. The technical challenge lies in achieving precise control over the composition and microstructural characteristics of NiTi-alloys to improve their functional performance in industrial applications, such as actuators and other phase-changing devices.
This research is significant because it addresses the critical need for advanced materials that can offer superior performance and reliability in demanding applications. By investigating the effects of copper addition, Joseph’s work seeks to optimise the additive manufacturing parameters to produce NiTi-alloys with enhanced properties. This involves exploring the thermal characteristics, mechanical characteristics, and actuation response.
The novelty of Joseph’s research lies in the integration of copper into NiTi-alloys and the subsequent analysis of its effects on material properties. This approach provides a new understanding of how compositional changes can influence the performance of advanced materials, paving the way for innovative applications.
The excitement in his research stems from its potential to revolutionise the manufacturing of high-performance materials. By developing new compositions and refining process parameters, Joseph’s work contributes to the advancement of additive manufacturing technologies. This has broader implications for the manufacturing industry, enhancing the efficiency, adaptability, and sustainability of production processes. Ultimately, his research aims to push the boundaries of materials science and engineering, fostering innovation and practical applications in fields ranging from aerospace to biomedical engineering.