Texture Evolution During Laser Direct Metal Deposition of Ti-6Al-4V
نویسندگان
چکیده
منابع مشابه
DIRECT LASER DEPOSITION OF Ti-6Al-4V FROM ELEMENTAL POWDER BLENDS
A thin-wall structure composed of Ti-6Al-4V has been deposited using direct laser deposition (DLD) from blended Ti, Al, and V elemental powders. The microstructure and composition distribution along the build height direction were intensively investigated using optical microscopy, scanning electron microscopy/energy dispersive X-ray spectroscopy (SEM/EDS), and Vickers hardness testing. The micr...
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Direct metal laser sintering (DMLS) is a selective laser melting (SLM) manufacturing process that can produce near net shape parts from metallic powders. A range of materials are suitable for SLM; they include various metals such as titanium, steel, aluminium, and cobalt-chrome alloys. This paper forms part of a research drive that aims to evaluate the material performance of the SLM-manufactur...
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Metallic biomaterials have essentially three fields of use; these are the artificial hip joints, screw, plates and nails for internal fixation of fractures, and dental implants. Any of these devices must support high mechanical load and resistance of material against breakage is essential. High mechanical properties are needed for structural efficiency of surgical and dental implants. But their...
متن کاملFURTHER UNDESTANDING OF Ti-6Al-4V SELECTIVE LASER MELTING USING TEXTURE ANALYSIS
Selective laser melting (SLM) has shown to be an attractive manufacturing route to produce Ti-6Al-4V components. In the present study, the relation between the texture evolution and a particular set of process parameters adopted for the production of near fully dense components was investigated. The aim of this investigation was to understand which microstructural features can be tailored durin...
متن کاملLaser Powder Cladding of Ti-6Al-4V α/β Alloy
Laser cladding process was performed on a commercial Ti-6Al-4V (α + β) titanium alloy by means of tungsten carbide-nickel based alloy powder blend. Nd:YAG laser with a 2.2-KW continuous wave was used with coaxial jet nozzle coupled with a standard powder feeding system. Four-track deposition of a blended powder consisting of 60 wt % tungsten carbide (WC) and 40 wt % NiCrBSi was successfully mad...
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ژورنال
عنوان ژورنال: JOM
سال: 2016
ISSN: 1047-4838,1543-1851
DOI: 10.1007/s11837-015-1797-6