Impurity elements always play a major role in hindering mechanical property improvement Ti6Al4V, and specifically most of them e.g. O, P, Cl, S dissolved the matrix deteriorate properties Ti6Al4V. This work presents strategy enhancing performance as-cast Ti6Al4V alloy by adding small amount rare earth (i.e. 0.1 wt% Ce), where deleterious could be absorbed from crystalline lattice during solidif...

In this study, machinability tests were carried out to investigate the effects of control factors (cutting tool geometry, cutting speed, and feed rate) on surface roughness (Ra), deviation from dimensional accuracy (Da_dev), roundness error (Re) in drilling CFRP/Ti6Al4V mixed metallic stack determine optimum levels parameters. The each factor their interactions three quality characteristics ana...

In this paper an effect of capsule-free hot isostatic pressing (HIP) on the porosity and mechanical properties different cold spray deposits was experimentally evaluated. The HIP post-treatment significantly decreased (more than 2 times) 316L pure titanium deposits. densification porous Ti6Al4V deposit less pronounced. Mechanical after were also improved. particular, tensile strength stainless ...

In this work, we performed comparative studies of the effect of surface preparation of Ti6Al4V and Ti6Al7Nb biomedical alloys and the influence of endothelial cells on their corrosion behaviour in PBS (Phosphate Buffered Saline). Two different methods of surface modification were applied - polishing and sandblasting. The polished Ti6Al7Nb alloy was found to have the best resistance against gene...

Titanium and its alloys represent the gold standard for orthopaedic and dental prosthetic devices, because of their good mechanical properties and biocompatibility. Recent research has been focused on surface treatments designed to promote their rapid osteointegration also in case of poor bone quality. A new surface treatment has been investigated in this research work, in order to improve tiss...

To obtain satisfactory welds in positional laser beam welding, it is necessary to know how process parameters will influence the quality of welds in different welding positions. In this study, the titanium alloy Ti6Al4V sheets were laser welded in two vertical welding positions (vertical up and vertical down), and the appearance, porosity, strength, and ductility of the laser joints were evalua...

Surface roughness has been considered as an important influencing factor for cell response. The aim of this study was to find out whether MC3T3-E1 cells, a mouse osteoblast-like cell line, can sense the amplitudes of surface topography of titanium alloy (Ti6Al4V), and if surface-dependent cell morphology would be presented on the substrata with varied roughness. A series of polished samples (Ra...