Dr Qiu turned over a new leaf in his career after joining RMIT University in January 2015. His primary role as a VC’s Senior Research Fellow is to conduct cutting-edge research in the field of materials and manufacturing engineering, which is aligned with RMIT’s strategic plan on innovative manufacturing.
In the last 10 years since Dr Qiu was awarded a PhD, his research has spanned a range of areas, such as grain refinement of cast alloys, crystallography in solid–solid phase transformations and surface modification of biomedical implants. His contribution to the research community is witnessed by more than 50 peer-reviewed journal papers, with 16 out of these published in Acta Materialia, the best journal in the field of physical metallurgy worldwide. His publications have been cited more than 600 times and his H-index is 15. He has also succeeded in obtaining 10 competitive grants in the last seven years, including two under the ARC DP scheme and three under the ARC LEAF scheme.
Dr Qiu’s specific expertise rests on the following elements:
• Characterise interphase crystallography by using a variety of microscopic techniques
• Explain morphological features of secondary phases in multi-phase materials
• Exploit crystallographic models to design potent grain refiners for cast alloys
• Produce porous and functional coating on the surface of biomedical implants.
Media
Supervisor projects
Wire arc additive manufacturing of light alloys for high-temperature applications
4 Jul 2023
3D printing of titanium alloys
3 May 2023
Design of titanium alloys with locally tailored properties by additive manufacturing lattice structures by selective laser melting
29 Mar 2023
Advanced surface technology to optimise 3D printed biomedical implants
27 Feb 2023
Understanding fatigue resistance of AM parts from processing parameters and material properties
17 Feb 2023
Microstructure-property correlation of Graphene reinforced stainless steel composites via Additive manufacturing
9 Jan 2023
Development of Al-Zr-Sc-Sr-Ti alloys for High Temperature Aerospace application.
9 Jan 2023
Development of Stainless Steel-Aluminium Bimetallic Transitionally Graded Structures using Directed Energy Deposition (DED) Processes.
6 Dec 2022
The kinetics of phase transformations in pearlitic Ti-Cu based alloys
7 Nov 2022
Ultrahigh strength titanium alloys by additive manufacturing
29 Jun 2022
Numerical modelling of additive manufacturing process-induced defects and their influence on fatigue and fracture properties
28 Apr 2021
Developing a new class of high-performance, additively manufactured titanium-copper alloys for aerospace applications
21 Jan 2021
Understanding Microstructural Evolution and Mechanical Behaviour of AlSi10 Alloy: Insights from Powder Bed Fusion Laser Beam and High Pressure Die Casting Processes
30 Jul 2019
Design of Additively Manufactured Ti-xFe Alloys – A Micro Segregation (β flecks) Study
26 Nov 2018
Design and development of low elastic modulus Ti-Nb-Zr alloys for biomedical applications
4 Oct 2016
Teaching interests
Supervisor interests
Additive manufacturing, Advanced light metals and alloys, Grain refinement of cast metals, Crystallography in phase transformations
Research interests
Dr Qiu’s current interests include:
• Design of tuneable microstructure produced by additive manufacturing
• Improving performance of shape memory alloys by additive manufacturing
• Developing cost-effective high-entropy alloys for demanding environments.
Acknowledgement of Country
RMIT University acknowledges the people of the Woi wurrung and Boon wurrung language groups of the eastern Kulin Nation on whose unceded lands we conduct the business of the University. RMIT University respectfully acknowledges their Ancestors and Elders, past and present. RMIT also acknowledges the Traditional Custodians and their Ancestors of the lands and waters across Australia where we conduct our business - Artwork 'Sentient' by Hollie Johnson, Gunaikurnai and Monero Ngarigo.