The addition of tungsten can improve the high-temperature oxidation resistance titanium alloys. However, as its applications continue to expand, new demands are being placed on room temperature strength. Here, we provide a dense alloy with high strength by introducing proper W powders into Ti6Al4V under direct energy deposition. effect microstructure and tensile properties was investigated. Com...

Laser powder bed fusion (L-PBF) has the potential to be applied in production of titanium aircraft components with good mechanical properties, provided technology been qualified and accepted aviation industry. To achieve acceptance L-PBF industry, property data needed for qualification process must generated according testing standards. The impact toughness Ti6Al4V extra low interstitial (ELI) ...

This study aims at investigating the effect of post-deposition solution treatment and ageing (STA) on improving interfacial adhesion strength in cold spray (CS) Ti6Al4V coatings deposited substrates, measured by adhesive-free collar-pin pull-off (CPP) test. Solution was performed 940 °C for 1 h carried out 480 8 h. Investigations were specimens with three different pre-treatments substrate surf...

Diamond tools are extensively used in ultra-precision machining due to their exceptional performance. However, when challenging materials like Ti6Al4V, diamond experience significant wear poor properties and catalytic effects. Tool not only impacts quality but also escalates costs energy consumption. Cutting fluids commonly employed mitigate interfacial reactions suppress tool wear. traditional...

Additive manufacturing (AM) has enabled the fabrication of complex geometries directly from design data and gained a lot interest. However, AM products can contain pores, which significantly reduce fatigue life. The main focus this work is to evaluate effect pores in Ti6Al4V dog-bone samples, produced by AM, propose methodology estimate life reduction due internal pores. bond-based Peridynamics...

Hydroxyapatite (HAp) can be applied as a bone implant material. HAp was composited with chitosan and polyvinyl alcohol (PVA) coated to Ti6Al4V improve its biocompatibility. The composite HAp-chitosan-PVA anodized unanodized Ti6Al4V. Modification of the surface by anodizing done using 20 V voltage. metal alloy electrophoretic deposition (EPD) method voltage 80 V. composites in nanotubes non-nano...