… surface by a high velocity shielding gas … laser melting in powder-bed based ALM processes.
Moreover, the formation of residual porosity may be promoted by instability regimes at high …

… High-speed imaging (HSI) can be a useful tool to observe these behaviors, but many studies
only present qualitative analysis. The … The increased heat input from the laser likely leads to …

… quantitatively reveal melt pool evolution under constant IEDs during the LPBF additive
manufacturing process, by using the high… simultaneously increased, and the ratio remains stable …

… As the austenite structure has a high probability of stacking-fault generation due to the
low stacking-fault energy [33], the thermal stresses are compensated through the stable …

… onto the build platform and melted by a laser according to the desired … stability and quality
management. We present an image analysis method, which segments part contours in high-…

… melt flowed from the regions with low surface tension to the region with high surface tension
in melt … mass transfer and the instability of melt, which exceeded the measurement of surface …

… for high order … quantitative results of cell density are verifying the cell viability test indicated
hereinabove. MC3T3-E1 cells on 350 and 500 μm pore size structured implants show a high …

… study, scan velocity is the most important parameters. A higher scan velocity causes the
interaction between material and the laser beam … A very high scan velocity causes instability and …

… dimensions, shape, and temperature distribution of the melt pool provide relevant information
about the process stability … A normal melting zone is characterized by a high cooling rate …

… of the powder bed to temperatures as high as 1800 C to reduce … the additive manufacturing
process of electron beam melting … Less spatter is an indicator for a more stable process …