TY - JFULL AU - Petr Homola and Lucie Novakova and Vaclav Kafka and Mariluz P. Oscoz PY - 2014/2/ TI - Effect of Incremental Forming Parameters on Titanium Alloys Properties T2 - International Journal of Materials and Metallurgical Engineering SP - 37 EP - 42 VL - 8 SN - 1307-6892 UR - https://publications.waset.org/pdf/9997200 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 85, 2014 N2 - Shear spinning is closely related to the asymmetric incremental sheet forming (AISF) that could significantly reduce costs incurred by the fabrication of complex aeronautical components with a minimal environmental impact. The spinning experiments were carried out on commercially pure titanium (Ti-Gr2) and Ti-6Al-4V (Ti-Gr5) alloy. Three forming modes were used to characterize the titanium alloys properties from the point of view of different spinning parameters. The structure and properties of the materials were assessed by means of metallographic analyses and microhardness measurements. The highest value wall angle failure limit was achieved using spinning parameters mode for both materials. The feed rate effect was observed only in the samples from the Ti-Gr2 material, when a refinement of the grain microstructure with lower feed rate and higher tangential speed occurred. Ti-Gr5 alloy exhibited a decrease of the microhardness at higher straining due to recovery processes. ER -