Qoryaha elektaroonigga ah ee dhalaalinaya 3D daabacaadda titanium aluminium qaybo qaabdhismeedka kakan
Daawaha ku salaysan TiAl waxay leedahay sifooyinka cufnaanta hoose, xoog gaar ah oo sarreeya, modules sare, caabbinta oksaydhka heerkulka sare, iwm, kaas oo qiyaastii 50% ka fudud superalloy ku salaysan nikkel.
Bir dhalaalaysa alwaax korontoDaabacaadda 3Dtechnology loogu talagalay diyaarinta ee alaabta daawaha ku salaysan TiAl sida hab cusub oo ugu horumarsan samaynta, waxaa loo arkaa in ay doorashada ugu fiican ee samaynta TiAl alaabta daawaha ku salaysan, iyo ay dhalaalid micro-zone gaar ah, daaweynta kulaylka wareegga, adkaynta degdegga ah iyo faa'iidooyinka kale ee teknoolajiyada. Dhibaatooyinka qaab dhismeedka qalafsan iyo qaabdhismeedka adkaynta dabacsan ee kabka, biraha qallafsan iyo biraha budada ah ayaa laga adkaaday. Sababtoo ah sifooyinkeeda gaarka ah, waxay u keentaa caqabado farsamo oo weyn habka samaynta iftiinka elektarooniga ah.
Bishii Maarso 2021, dhibaatooyinka farsamo sida budada oo burburtay (budada afuufaysa), isku xidhka isku xidhka oo aan ku filnayn, isbeddelkaaluminium, cufnaanta hoose, aan sinnayn iyo sifooyinka qaab-dhismeedka dhererka qaybo ka mid ah ayaa lagu xalliyay habka of alwaax elektaroonik ah samaynta daawaha TiAl.
Kor u qaadida iyo hagaajinta xuduudaha habka diyaarinta qaybo-dhismeedka adag ee size weyn by alwaax elektaroonik dhalaalay 3d technology printer, nidaaminta la beegsaday ee horumarinta microstructure qalabka at height kala duwan, iyo wax ka beddelka xuduudaha habka iyo xaaladaha daabacaadda, Ø110mm × 66mm aad u cufan iyo dillaac-free Ti-48Al-2Cr. Horumarro cusub ayaa laga sameeyay qaybaha dhismaha kakan ee titanium iyo aluminium. Isla mar ahaantaana, iyada oo la wanaajinayo dariiqa iskaanka iyo diiradda barta iftiinka, habka samaynta qaybaha kala-guurka ee dhuuban-dhuuban ayaa laga gudbay.
Budada alwaax koronto ayaa isla markiiba qarxay
Iyada oo la hagaajinayo iyo cusboonaysiinta habka kuleylka ka hor, usha tijaabada cabbirka sare leh oo leh waxqabad isku mid ah oo heerar kala duwan ah ayaa si guul leh loo daabacay
Dhuxul Electron 3D dhererka daabacaadda 90mm Ti-48Al-2Cr-2Nb usha tijaabada xajinta
Ka dib nidaaminta nudaha dambe, qaab-dhismeedka qaab-dhismeed-ku-meel-gaadhka ah iyo dhererka ee Ti-48Al-2Cr-2Nb muunada ayaa ahaa mid labis ah, cufnaantana waxay gaari kartaa in ka badan 99.6%. Jadwalka soo socdaa wuxuu muujinayaa celceliska sifooyinka farsamada ee bar tijaabada transverse iyo longitudinal.
| Heerkulka | Xoog soo saar | Xoog xajin | Heerka dhererka |
| 650°C | ≥410 | ≥500 | ≥1.2 |
| Heerkulka qolka | ≥430 | ≥510 | ≥1.8 |
Qalabka makaanikada ee budada Ti-48Al-2Cr-2Nb oo ay daabacday tignoolajiyada laydhka elektarooniga ah
Laydhka Electron samaynta Ø110mm×66mm Ti-48Al-2Cr-2Nb daawaha turbocharger
Dhuxul Electron 3D dhererka daabacaadda 90mm Ti-48Al-2Cr-2Nb usha tijaabada xajinta
Waxaa lagu soo waramayaa in GE Aviation ay si rasmi ah u shaacisay in mishiinka GE9XFAA uu shahaado ka siiyay Maamulka Duulimaadyada Federaalka (FAA), mishiinkuna waxa uu ka kooban yahay in ka badan 300 oo qaybood oo wax soo saar ah, kuwaas oo aluminium aluminium ah oo cadaadiska hooseeya ee marawaxadaha ah ee ay sameeyeen tignoolajiyada dhalaalka xulashada xulashada ayaa ka mid ah.
Khayraad badan
MIM-bir-durid-qaabaynta⎮Budada-birta-adeegga-xalinta⎮Annaga
Waqtiga boostada: Nov-17-2023