Scanning strategy in selective laser melting
WebFerritin is a protein that stores and releases iron to prevent diseases associated with iron dysregulation in plants, animals, and bacteria. The conversion between iron-loaded holo-ferritin and empty apo-ferritin is an important process for iron regulation. To date, studies of ferritin have used either ensemble measurements to quantify the characteristics of a large … The scan rotation angle between the built layers has a profound effect on the mechanical properties of the end-used part. Li et al. [79] used the uni-directional scanning strategy (Fig. 2a) and uni-directional with 90° rotation of the scanning vector between layers to build 316L stainless steel samples with … See more The length of scanning vector also affects the mechanical properties of printed parts. Qian et al. [81] compared helix (Fig. 2f) and bi-directional scanning strategy (Fig. 2b) for SLM … See more The contour scanning strategy not only plays a role of re-melting but also leads to a lower solidification rate, allowing bubbles to escape … See more
Scanning strategy in selective laser melting
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WebJun 24, 2024 · Tensile properties of GH4169 fabricated by selective laser melting under stripe and chessboard scanning strategies were investigated. The results show that the … WebFeb 28, 2024 · The pores could be eliminated using the remelting scanning strategy. However, the cracks seemed to be inevitable regardless of the applied scanning …
WebThe selective physical puncture of bacteria and controlled release of Ag+ ions of Ag-TiO 2 @PDA NRDs achieved a long-lasting bactericidal ability and anti-biofilm activity with satisfied biocompatibility. Conclusion: This strategy may be promising for clinical applications to reduce the occurrence of infection in the implant surgeries WebApr 8, 2024 · The overexpressed histone H1 isoform in cancer cells improves selectivity of our ... three-dimensional confocal laser scanning ... was taken out and mixed with 150 μL low-melting agarose ...
WebHowever, printing magnesium alloy parts is very difficult, and the printing strategies are still under development. Knowledge of weld deposit behaviour is needed to… Zobrazit více The global aim of the theme of magnesium alloy processing by the selective laser melting technology is to enable printing of replacements into the human body. WebGA exhibits a sharp endothermic peak at 260°C, which refers to the melting point of the crystalline GA. 73 Zein shows two broad endothermic peaks at 83°C and 280°C, which indicate its denaturation and melting temperatures, respectively. 74 Phospholipid shows a mild endothermic peak at 153°C and another broad peak at 240°C.
WebDec 26, 2024 · Residual stress is a key indicator for measuring complex additive components, and its control method has received extensive attention. In this study, the finite element simulation of selective laser melting of AlSi10Mg was performed. It is found that the opposite laser scanning strategy can reduce the final residual stress of the sample.
WebFeb 1, 2024 · The occurrence of residual stresses in selective laser melting (SLM) presents challenges that limit the capability of the process to manufacture parts at industrial scale. … palla anelloWebPure titanium alloys are commonly employed in construction of dental implants, given their advantageous features including resistance to corrosion, mechanical strength, flexibility, and bioavailability.The purpose of this study was to evaluate the surface characteristics of Ti6Al4V alloy disks upon sand-blasted, large-grit acid-etching, and/or selective laser … エアコン取付 兵庫県WebThe possibility to incorporate different types of laser material modification or processing. Upload ... Laser re scanning strategy in selective laser melting for part quality enhancement : a review . 8 ... エアコン 取付 価格WebOct 1, 2016 · The model is then used to determine the implications of the temperature history, created by the choice of laser scan strategy and scan area size, on the … エアコン 取付 アンカーWebApr 7, 2024 · Zheng Z, Jin X, Bai Y, et al. Microstructure and anisotropic mechanical properties of selective laser melted Ti6Al4V alloy under different scanning strategies. … palla a muroWebIn this work, two Ni-based superalloys with 13 wt.% and 35 wt.% Co were prepared via selective laser melting (SLM), and the effects of Co on the microstructure and mechanical properties of the additively manufactured superalloys were investigated. As the Co fraction increased from 13 wt.% to 35 wt.%, the average grain size decreased from 25.69 μm … エアコン 取付 小山市WebThe in-situ microtomographic scans enabled correlating the measured specimen response with relevant microstructural features and fracture processes. ... 900 and 1200 μm) were additively manufactured by selective laser melting process. Then they were implanted for two months in a sheep. ... Assessment of melt strategies on defect population palla a forma di cuore