I-Ruselectronics hold, eyingxenye yenhlangano yezwe i-Rostec, yakha iphrinta yokuqala ye-electron beam 3D ezweni lethu ukuze iphrinte ngezimpushana zensimbi.
Umgomo wokusebenza kwalesi simiso ukuncibilika kwendawo ye-powder kanye nokuqina kwayo ngokushesha. Amandla aphezulu azuzwa ngokusebenzisa i-electron beam esheshayo enza kube nokwenzeka ukuncibilika ngokuphelele ngisho nezinsimbi eziphikisayo njenge-tungsten ne-molybdenum.
Azikho izingxenye zemishini ohlelweni lokunyakaza kwe-electron beam, okuqinisekisa isivinini esikhulu nokunemba kokusebenza. Ngaphezu kwalokho, asikho isidingo sesistimu yokushisa yangaphandle yangaphandle kanye nokudala umoya wokuzivikela ekamelweni lokusebenza.
Kubalulekile ukuqaphela ukuthi ngemva kokuncibilika okuphelele kwendawo ye-powder, izingxenye zinezinga eliphezulu kakhulu, eliqhathaniswa nobuchwepheshe bokuphonsa. Ayikho imisebenzi eyengeziwe ye-sintering noma ngemva kokucubungula edingekayo.
Inkimbinkimbi izokwenza kube nokwenzeka ukwenza izingxenye cishe noma yikuphi okuyinkimbinkimbi, kuhlanganise nemikhiqizo enesilinganiso esingu-0,2-0,4 mm kuphela. Ngaphezu kwalokho, izingxenye ezinjalo zizoba lula futhi zibe namandla kunama-analogues atholwe ngezindlela zendabuko.
Njengengxenye ye-Ruselectronics, ochwepheshe abavela ku-NPP Torii bakha iphrinta ye-3D ethuthukisiwe. Kulindeleke ukuthi isampula elisebenza ngokugcwele ledivayisi lidalwe ekupheleni kuka-2020.
Ngokuzayo, umkhiqizo omusha uzothola ukusetshenziswa okubanzi. Iphrinta ye-electron beam 3D, isibonelo, izokwenza kube nokwenzeka ukukhiqiza izingxenye zezinjini ze-rocket jet nama-turbine blades ezinjini zezindiza, izifakelo zokwelashwa ngazinye, ubucwebe bobunjwa obuyinkimbinkimbi, izakhi ezingasindi zezakhiwo zezakhiwo, njll.
Source: 3dnews.ru