Effect of substrate temperature on the interface bond between support and substrate during selective laser melting of Al–Ni–Y–Co–La metallic glass

A selective laser melting and solution heat treatment refined Al–12Si alloy with a controllable ultrafine eutectic microstructure and 25% tensile ductility

“…This temperature is much higher than the liquidus temperature of Al-12Si alloys (577°C). Given that measuring the temperature in the melt pool in such a short time is currently not possible, the temperature distribution upon heating within the melt pool in this study was estimated based on the transient heat transfer model using COMSOL™ [45] (the details of the approach have been given previously [46]) and the results are shown in Fig. 5.…”

Textures formed in a CoCrMo alloy by selective laser melting

“…Previous works in recent years have demonstrated the feasibility of using this method to build 3D part from a range of metal powders, including pure iron [5], stainless steel [6][7][8], hard tool steel [9,10], titanium alloys [11][12][13][14][15], nickel-base superalloys [4,[16][17][18], cobalt-chromium alloys [19][20][21], copper compounds [22][23][24], aluminum alloys [15,[25][26][27], refractory metals [28][29][30][31], metal matrix composites (MMCs) [2,[32][33][34][35], and even dissimilar metals (functionally gradient materials) [36,37]. Glass [38,39] and metal glass [40][41][42], quasicrystals [43] are also reported as potential SLM materials in this year.…”

Additive Manufactured Large Zr-Based Bulk Metallic Glass Composites with Desired Deformation Ability and Corrosion Resistance

“…It is interesting to notice that the fabrication of an SLM part is to overlay the procedures of small melting pools generated by laser spots in micro-diameter, which makes the SLM method bypass the D c problem encountered by other conventional methods. Some research has been made on BMG additive manufacturing in recent years; Fe-, Zr-, and Al-based amorphous alloys were fabricated, and nano-crystals were found in the heat-affected zone (HAZ) [18][19][20][21][22].…”