JFIFPhotoshop 3.08BIM@Unveiling the Unseen: POSTECH Team Creates AI Framework to Detec720260515PSCIENMAGUAuthoreUnveiling the Unseen: POSTECH Team Creates AI Framework to Detect Hidden Defects in Metal 3D Printing Science@https://scienmag.com/unveiling-the-unseen-postech-team-creates-a© 2026 Sciencehttps://scienmag.com/Metal additive manufacturing (AM) has emerged as a transformative technology in modern engineering, promising the fabrication of lightweight, complex geometries unattainable by traditional manufacturing methods. However, the widespread adoption of metal 3D printing—particularly laser powder bed fusion (LPBF)—has been hindered by persistent microscopic internal defects that escape visual detection yet severely undermine the mechanical integrity […]ScienceTecTechnology and EngineeringTechnology and Engineering(advanced materials science collaboration"AI framework for metal 3D printing-AI in aerospace manufacturing quality control!AI-driven metal defect prediction-automotive industry metal 3D printing defectshidden defects in metal alloys)laser powder bed fusion porosity analysis0metal 3D printing process parameter optimization-metal additive manufacturing defect detection(microstructural feature analysis in LPBF$non-destructive testing alternatives-predictive modeling in additive manufacturingC    !'"#%%%),($+!$%$C   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"7!1A"Qa2qB#3CRSbs 1!2A"q ? Ya0+,&C&zW41Fh]Liji]E6RWWGdvu]{1ew8r/&1)v߆F"=ϲd8s\9 /^:S +υ6;1&Z[ c"a,/Z.)fZ߫@}Kba1w_SIMmPit1iZZH]L}nn^BJZkÞN~eou:ZjJSnOܞn3Gut#Fǃ1^k{f[~Kz4ږ{#ii#lDa]Nrߢ{m8;n6ÉBgw+n?ܥ*xщ`খGŭ<0z{xma̫4gNqu&9݅3;:x2aleg9i#v֒ W268ka㋍KJ5+D$e'U|1=<2~WNSkk ơћls3#^U.X̌s1t;٦)] ?.Ɯo?UAgݧ'I\+ڎ6PB9KRcOW\Cr꣨pN9jUH֒\H۪hLqĐ Y/0% *{ji ^ׇ481$8ii {?=׷1~u¡WO-k{|+&c-;t}d8ᡣ$z%8F痹;w 8q8ek <H>Kme$w ,:ec}Z ӎG򦠊ΓVwq7&:ƺs aJ(TgDrӅcOt#TmLs09,!tm,iʍ[V˨INZ5[dVX̞~˗O`Δ*J~U rrª88^,(p:K;urІ)1VЩag-ֹrFGdԒf1Ӻњ#`y-r2.d3 pd4sUJ'+;kIj Y;B&QE J aNM'*Zӕ4܂H828䕥QZyqXfזYv#^H.%cLB,QʌQB"dQG$DJ"""8uDD舢bȨDEU