Muna 2021, denda idzva rekorona richiri rakaoma, uye kukura kwehupfumi hwenyika kwakadzikira zvakanyanya. Nekudaro, hutachiona hwekorona hutsva haugone kumisa kumhanya kwesainzi uye tekinoroji kufambira mberi. Zvishandiso zvechiuto ndizvo zvinonyanya kukosha uye zvekucheka-kumucheto tekinoroji. Pasi pekukwevera kwezvinodiwa zvekuvandudza zvekutsiviwa kwemidziyo, iyo yakakosha tekinoroji kubudirira kuchiri kushamisa. Mumakore matatu apfuura, takatanga zvakatevedzana "Makuru Ekuvandudza Maitiro eKune dzimwe nyika Military Materials Technology". Nekugadzirisa kufambira mberi kwetekinoroji muchikamu chezvigadzirwa zvehondo mugore rino, takasarudza matekinoroji gumi ane simba rakakura, uye takatonga mafambiro emangwana emunda wezvigadzirwa, anokurudzira vaverengi nevaverengi. Vatsvakurudzi veSainzi, vachipa chikuva chekukurukurirana. Mumakore matatu apfuura, basa iri rakawana mhinduro dzakanaka.
Muna 2021, kusimudzira kwekusimudzira kwezvinhu zvakasanganiswa kuchave kwakasimba, uye ivo vachaita zvakanaka mukutsvaga kwekushandisa muminda yeaerospace nezvombo; kumamiriro akasiyana ekushandisa, zvinhu zvitsva zvakaita seyepamusoro-inoshanda nemwaranzi kuramba uye kupfeka kuramba zvichabuda; 2nm process chips inovhenekera zvemagetsi. Panzvimbo yepamusoro yekuvandudzwa kweruzivo runoshanda zvinhu, bismuth zvinhu zvakavhura nzira ye1nm process chips. Uye zvakare, kuunzwa kwemaalgorithms matsva kwakasimudzirawo kuwanikwa kweakasiyana inorganic komisheni uye yakakwira-entropy alloy zvinhu zvinotsamira pane chikamu dhizaini.
Musi wa19 Ndira 2022, China Aviation Indasitiri Development Research Center yakaronga nyanzvi muBeijing kuti dziite basa rekusarudza re "Makuru Mafambiro eZvishandiso Zvemauto eKune dzimwe nyika muna 2021". Kubva pahuwandu hwemafambisirwo ebudiriro zana nemakumi mashanu nesere muminda mishanu, zvinosanganisira simbi yekushanda, midziyo yemhando yepamusoro inoumbwa, hunyanzvi hwekushandisa, ruzivo rwemagetsi zvekushandisa, uye zvigadzirwa zvakakosha, gumi anotevera makuru ehunyanzvi maitiro anosarudzwa kuti atariswe nemasangano ekuita sarudzo, sainzi tsvakurudzo zvikamu uye vaverengi.
Iyo US Air Force yakabudirira kuona iyo inoenderera mberi fiber 3D printer wing spars
Kurumidza kugadzira uye yakaderera-inodhura inoshanduka-chinja zvinhu zvakakosha zvinodiwa pakuvandudzwa kwazvino kwekabhoni fiber composite zvinhu. Iyo US Air Force Research Laboratory yakatarisana zvakanyanya neinoenderera mberi fiber 3D kudhinda tekinoroji, ichitarisira kuti inogona kuve nzira yekubudirira tekinoroji yekutsiva echinyakare anoumba nzira dzekugadzira, kuderedza mutengo uye nguva yekutungamira yezvikamu zvakaumbwa. Muna Kubvumbi 2021, US Continuous Composites yakashandisa patented inoenderera mberi fiber 3D kudhinda tekinoroji (CF3D) kudhinda zvakabudirira maviri 2.4-mita-kureba, 1.8-kilogiramu kabhoni fiber composite spar assemblies, kupedzisa US Air Force Research Laboratory.
Makore maviri Wing Structure Design for Manufacturing (WiSDM) kondirakiti. Static bvunzo mhedzisiro yeyekupedzisira bapiro musangano wepamusoro, bapiro rakaunganidzwa rakazara rakaremerwa ku160% yemuganho wedhizaini. Hapana kuyerwa kana kukuvara kwekuona kune CF3D yakadhindwa spars yakaonekwa. Iyo yakadhindwa kabhoni fiber spar yakawana faibha vhoriyamu chikamu che60% neinenge 1% -2% voids.
Iyi nyowani inoumbwa yekugadzira nzira inoratidzira in-situ impregnation, kusanganisa uye kurapa, izvo zvinoderedza zvakanyanya mutengo uye nguva yekutungamira. Iyo yakazara otomatiki maitiro inoratidzira kucheka uye kudyisa kudonha kweply uye kusiyanisa chikamu ukobvu mukati mechimiro. Iyo purojekiti, iyo inogonesa yakanamirwa zvimiro zvefiber, inyaya yebudiriro uchishandisa yakajairwa CF3D zvinhu mhinduro, ine mhedzisiro yekugadzirwa kweanodhura aerospace zvikamu.
Nguva yekutumira: Jul-05-2022