Ososayensi ukuthi i-blade yaseDamaseku ingaphrintwa nge-3D. Ngeke iphelele njengaleyo eyakhiwe umkhandi wensimbi, kodwa iyoba ngcono ngokuphawulekayo kunensingo eyenziwe ngensimbi evamile. Odinga ukukwenza nje ukusetha izindlela zokuphrinta nezokupholisa ze-workpiece.
Iqembu lososayensi abavela eMax Planck Institute, lisebenzisa iphrinta ye-laser 3D lisebenzisa ingxubevange ye-nickel, i-titanium nensimbi ngendlela yempushana yokuphrinta okungeziwe, laphrinta okufana nensimbi yaseDamaseku - isampula yensimbi engenalutho enezingqimba ezishintshanayo. yensimbi ethambile (i-ductile) kanye ne-brittle kodwa eqinile. Kuresiphi yakudala yensimbi yaseDamaseku, abakhandi bensimbi bathole umphumela ofanayo besebenzisa imijikelezo eminingi yokukhanga ngezindlela ezihlukene zokuqina (zokupholisa) zocezu lokusebenza.
Ososayensi benza okufanayo. Phakathi nenqubo yokunyathelisa yokwengeza yocwecwe lwensimbi, bamisa ukunyathelisa isikhashana, bevumela umshini wokusebenza ukuba uphole, futhi ngemva kwalokho waqhubeka nokunyathelisa - njalo njalo izikhathi eziningi. Lapho kushisa kabusha phakathi nenqubo yokunyathelisa, izinhlayiya ezincane ze-nickel, i-titanium ne-iron ngaphakathi kwensimbi zafakwa ezingxenyeni ezingaphansi futhi zashintsha ukwakheka kwazo kwamakhemikhali. Umphumela waba ucezu lokusebenza lapho ukwakheka kwekhabhoni kwezingqimba zensimbi kushintshwana nezingqimba zensimbi eqinile, izingqimba ezishintshanayo zensimbi ezinokwakheka okunwebeka kakhudlwana.
Ukuhlolwa kwamasampula ensimbi ephrintiwe yaseDamaseku kanye nesampula evamile ephrintiwe emjikelezweni oqhubekayo kubonise amandla aqinile eDamaseku angenalutho ukuze abe phezulu ngo-20% kunalawo esampula evamile. Indlela yaseDamaseku yathatha isikhathi eside ukuphrinta, kodwa ukuphrinta kwensimbi yaseDamaseku kungasheshiswa ngokulawula amandla e-laser nokusebenzisa isistimu ukupholisa ucezu lokusebenza. Ekugcineni, kuyindaba yokukhetha i-algorithm efanele.
Kubonakala sengathi ngokuhamba kwesikhathi, ukuphrinta okungeziwe kwezimboni kuzothola izandla zawo ethuluzini lokukhiqiza imikhiqizo yensimbi yaseDamaseku, ezonweba umkhathi wokusetshenziswa kokuphrinta kwe-3D. Ungawatsheli amaShayina ngalobu buchwepheshe...
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Source: 3dnews.ru