Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Wang, Liliang"
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Coating effects on the galling behaviour of aluminium metal forming processes
Yang, Xiao; Hu, Yiran; Zheng, Yang; Politis, Denis J.; Wang, Liliang (2019)This paper investigates the effect of coatings on the galling behaviour in metal forming processes. To investigate this phenomenon, pin-on-disc tests were conducted on the Anton Paar THT tribometer with discs manufactured ...
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Article
Development of the post-form strength prediction model for a high-strength 6xxx aluminium alloy with pre-existing precipitates and residual dislocations
Zhang, Qunli; Luan, Xi; Dhawan, Saksham; Politis, Denis J.; Du, Qiang; Fu, Ming Wang; Wang, Kehuan; Gharbi, Mohammad M.; Wang, Liliang (2019)The applications of lightweight and high strength sheet aluminium alloys are increasing rapidly in the automotive industry due to the expanding global demand in this industrial cluster. Accurate prediction of the post-form ...
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Article
Effect of porosities on tensile properties of laser-welded Al-Li alloy: an experimental and modelling study
He, Enguang; Liu, Jun; Lee, Junyi; Wang, Kehuan; Politis, Denis J.; Chen, Li; Wang, Liliang (2018)Aluminium–lithium (Al-Li) alloys are very attractive for aerospace applications due to their outstanding properties, such as high specific strength, high rigidity and good resistance to corrosion and fatigue, compared to ...
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Formability and microstructure evolution mechanisms of Ti6Al4V alloy during a novel hot stamping process
Kopec, Mateusz; Wang, Kehuan; Politis, Denis J.; Wang, Yaoqi; Wang, Liliang; Lin, Jianguo (2018)A novel hot stamping process for Ti6Al4V alloy using cold forming tools and a hot blank was presented in this paper. The formability of the material was studied through uniaxial tensile tests at temperatures ranging from ...
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Investigating the quench sensitivity of high strength AA6082 aluminium alloy during the new FAST forming process
Zhang, Qunli; Luan, Xi; Dhawan, Saksham; Politis, Denis J.; Cai, Zhaoheng; Wang, Liliang (2018)Optimised manufacturing rates offer enormous cost saving benefits to industry. FAST (Fast light Alloys Stamping Technology) has been recently developed to rapidly and economically manufacture high-strength panel components ...
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A review on forming techniques for manufacturing lightweight complex—shaped aluminium panel components
Zheng, Kailun; Politis, Denis J.; Wang, Liliang; Lin, Jianguo (2018)Aluminium alloys are being increasingly utilised in the automotive and aerospace industries to reduce the weight of vehicles. Extensive research has been conducted to overcome the poor ductility of aluminium alloys at room ...