Njenge-alloy ekhanyayo ebaluleke kakhulu kwimishini yokuhamba yezindiza, izakhiwo zemishini ye-macroscopic ze-aluminium alloy zihlobene kakhulu nesayensi yalo. Ngokushintsha izinto eziphambili ezenziwayo ekwakhiweni kwe-aluminium alloy, i-microssctum alloy ingashintshwa, kanye nezakhiwo zemishini ye-macroscopic nezinye izakhiwo (ezifana nokuphikiswa kokugqwala nokusebenza kwe-welding) kwezinto ezibonakalayo zingathuthukiswa kakhulu. Kuze kube manje, i-Microolloying isuse isu elithembisa kakhulu lezobuchwepheshe lokwenza kahle i-miscrumructure yama-aluminium alloys kanye nokwenza ngcono izakhiwo eziphelele ze-aluminium alloy izinto zokwakha.Ikhentiyamu(SC) yisikhuthazo esisebenza kahle kakhulu se-microalloolloying element esaziwa nge-aluminium alloys. I-solubity yeScandium e-Aluminium Matrix ingaphansi kuka-0.35 wt. I-Scandium inemiphumela eminingi yomzimba kuma-aluminium alloys, kufaka phakathi isisombululo esiqinile sokuqinisa, ukuqiniswa kwezinhlayiya, nokuvinjwa kabusha kokuphindaphindeka. Le ndatshana izokwethula ukuthuthukiswa komlando, inqubekela phambili yakamuva, kanye nezinhlelo zokusebenza ezingaba khona zeScandium eziqukethe ama-alloys we-aluminium emkhakheni wemishini ye-Aviation.
Ucwaningo Nokuthuthukiswa kwe-Aluminium Scandium Alloy
Ukungezwa kweScandium njengento ethokozisayo ku-Aluminium Alloys kungalandelelwa emuva kweminyaka yo-1960. Ngaleso sikhathi, iningi lomsebenzi lenziwa e-Binary Al Al Aldg SC ALLOY Systems. Ngawo-1970s, iBaykov Institute of Metallurgy kanye nesayensi yezinto zokwakha iSoviet Academy of Sciences of Sciences kanye nocwaningo lwe-Alloy Low White aqhubekele uhlelo oluhlelekile ngeScandium e-Aluminium Alloys. Ngemuva kweminyaka ecishe ibe ngamashumi amane wemizamo, amamaki ayi-14 e-Aluminium Scandium Alloys athuthukiswe ku-Major Series ezintathu (Al Mg SC, Al Lingi SC, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn MG, Al Zn Mg SC). I-solubity yama-athomu e-scandium e-aluminium iphansi, futhi ngokusebenzisa izinqubo zokwelashwa okushisa kahle, izifiso ze-Al3sc Nano eziphakeme ze-Al3sc Nano zingabhekwa. Lesi sigaba semvula sicishe sibe yi-spherical, sinezinhlayiya ezincane nokusatshalaliswa okuhlakazekile, futhi sinobudlelwano obuhle obunobumbano ne-matrix enobumbano, engathuthukisa kakhulu amandla okushisa egumbini lokushisa le-aluminium alloys. Ngaphezu kwalokho, ama-AL3SC Nano ama-precipitates anokuqina okuhle okushisayo kanye nokumelana kwama-coarsening emazingeni okushisa aphezulu (kungakapheli ama-400 ℃), okuzuzisa kakhulu ekuvinjelweni okuqinile kokushisa kwe-alloy. Kwi-Aluminium Scandium Alloys, i-1570 alloy idonsele ukunakwa okuningi ngenxa yamandla ayo aphezulu kakhulu kanye nesicelo esibanzi kakhulu. Le alloy ekhombisa ukusebenza okuhle kwebanga lokushisa elisebenzayo le -196 ℃ libe ngu-70 ℃ futhi line-superplasticity yemvelo ye-Aluminium Alloy (i-Aluminium, ithusi, i-MANnganese, kanye ne-Silicon) yezakhiwo ze-Welding ezinomthwalo we-Oxygen, ngokusebenza okuthuthuke kakhulu. Ngaphezu kwalokho, iRussia iphinde yakha i-Aluminium Zinc Magnesium Scandium Alloys, emelelwe ngo-1970, ngamandla ango-500MPA angaphezu kuka-500MPA.
Isimo sokuthuthuka kwezezimboniI-Aluminium Scandium Alloy
Ngo-2015, i-European Union yakhipha i- "European Metallurgical RoadMap: Amathemba Abakhiqizi nabasebenzisi bokugcina", ehlongoza ukutadisha i-weldulaziumI-Magnesium Scandium Alloys. NgoSepthemba 2020, i-European Union yakhipha uhlu lwezinsizakusebenza ezingama-29 ezibalulekile zamaminerali, kufaka phakathi iScandium. I-Aluminium Scandium Scandium Alloy eyakhiwe ngu-Ale Aluminium eJalimane inamandla aphakathi nendawo okuphezulu kanye nokubekezelela okuphezulu, okwenza kube yinto ethembisa kakhulu yesikhumba se-fuselage isikhumba. Ingasetshenziselwa ukufaka esikhundleni sendabuko ye-Aluminium Alloys yendabuko ye-Aluminium futhi ifakiwe kwi-Airbus 'AIMS3-01-055 Book Procurement Book. I-5028 iyibanga elithuthukisiwe le-5024, elilungele ukufudumala kwe-laser kanye nokuqhekeka ukuvusa insimbi. Ingafinyelela inqubo eyenziwe nge-creep eyenziwe ngamaphaneli odonga oluhlanganisiwe lwe-hyperbolic, okuyi-cororion-engavinjelwa futhi ayidingi ukunamathela kwe-aluminium. Uma kuqhathaniswa ne-alloy engu-2524, isakhiwo sephaneli sodonga sonke se-fuselage singafinyelela ukuncishiswa kwesisindo se-5%. Ishidi le-AA15024-H116 Aluminium Alloy elikhiqizwa yinkampani ye-AIli Aluminium isetshenziselwe ukukhiqiza i-fuselage yendiza kanye nezinto ezihlelekile ze-spacecraft. Ubukhulu obujwayelekile beshidi le-AA5024-H116 lingu-1.6mm kuya ku-8.0mm, futhi ngenxa yokuphazamiseka kwalo okuphansi, ukuphambuka okuphezulu okunamandla, nokuphambuka okuphezulu, kungathatha indawo ye-2524 njenge-alloy yesikhumba. Njengamanje, ishidi le-alloy le-AA5024-H116 liqinisekiswe yi-Airbus AIMS03-04-055. NgoDisemba 2018, uMnyango Wezimboni nobuchwepheshe bolwazi waseChina wakhipha "ikhathalogi eqondisayo ye-batch yokuqala yohlelo lokusebenza lwesibili lwezincwadi ezintsha zokwenza izinto ezibalulekile Ngo-2019, uMnyango Wezobuchwepheshe we-China kanye nobuchwepheshe bolwazi waseChina wakhipha "ikhathalogi eqondisayo ye-batch yokuqala yezinhlelo zokusebenza zokubonisa zezinto ezintsha zombukiso (uhlelo lwe-al si sc sc sc I-China Aluminium Group Northeast Light Alloy isungule i-AL MG SC ZR Series 5B70 Alloy equkethe iScandium neZarrnonium. Uma kuqhathaniswa nochungechunge lwendabuko lwe-Al Mg 5083 Alloy ngaphandle kweScandium ne-zirconium, isivuno saso kanye namandla ashubile akhuphuke ngaphezu kwama-30%. Ngaphezu kwalokho, i-Al MG SC ZR Alloy ingagcina ukumelana nokuqina okuqhathaniswa nokuphikisana no-5083 alloy. Njengamanje, amabhizinisi amakhulu asekhaya anebanga lezezimboniI-Aluminium Scandium AlloyUmthamo wokukhiqiza yiNortheast Light Alloy Company naseSouthwest Aluminium Induzi. Ishidi le-Aluminium elisezingeni elikhulu le-Aluminium Alloy elakhiwe yi-Northeast Light Alloy Co, Ltd lingahlinzeka ngamapuleti amakhulu amakhulu anobukhulu obukhulu obukhulu bama-70mm nobubanzi obukhulu be-3500mm; Imikhiqizo yeshidi elincanyana nemikhiqizo yephrofayili ingenziwa ngokwezifiso ukukhiqizwa, ngobubanzi be-2mm kuya ku-6mm kanye nobubanzi obuphezulu buka-1500mm. I-Aluminium eseningizimu-ntshonalanga yenziwe ngokuzimele ngo-5kk40 impahla futhi yathuthuka kakhulu ekuthuthukisweni kwamapuleti amancanyana. I-Al Zn Mg Alloy yisikhathi sokuqinisa i-alloy ngamandla aphezulu, ukusebenza okuhle kokusebenza, kanye nokusebenza okuhle kwe-welding. Kuyinto ebaluleke kakhulu futhi ebaluleke kakhulu yesakhiwo ezakhiweni ezihlelekile ezimotweni zokuhamba zamanje njengezindiza. Ngokwesisekelo samandla aphakathi we-Alldable ALLZN MG, ukungeza izinto zeScandium neZirconium Alloy kungakha ama-nanopartics amancane futhi ahlakazekile nge-Al3 (SC, ZR) Nanoparticles kwi-Mistructure, ukuthuthukisa ukuthuthuka kwempahla ye-alloy. Isikhungo Sokucwaninga NgeLangley of NASA sithuthukise i-aluminium ye-aluminium ye-aluminium ye-aluminium nebanga le-C557, elilungele ukusetshenziswa kuma-Model Missions. Amandla aqinile, ukusakazeka okusatshalaliswa, nokuqina kokuqina kwalesi sakhiwo esisezingeni eliphansi (-200 ℃), izinga lokushisa eliphakeme, kanye nokushisa okuphezulu (107 ℃) konke kulingana no-2524 alloy. INorthWestern University e-United States isungule i-Alzn Mg SC Aloy 7000 Series Ultra-high amandla aluminium alloy alloy, nge-Tensiele amandla afinyelela ku-68PMPA. Iphethini yokuthuthuka okuhlangene phakathi kwamandla aphezulu aphakathi nendawo i-Aluminium Scandium Alloy ne-Ultra-High Amandla Al Zn Mg SC akhiwe. I-Al Zn Mg Cu SC Alloy i-Aluminium Alloy ephezulu enamandla ashubile adlula ama-800 MPA. Njengamanje, ukwakheka okuyisisekelo kanye namapharamitha asemqoka okusebenza kwamamaki amakhulu weI-Aluminium Scandium Alloyzifingqiwe kanjena, njengoba kukhonjisiwe kumatafula 1 no-2.
Ithebula 1 | Ukuqanjwa kwe-Aluminium Scandium Alloy
Ithebula 2 | Izakhiwo ze-MicroSCreature kanye ne-Tensile ye-Aluminium Scandium Alloy
Amathemba wohlelo lokusebenza we-aluminium scandium alloy
Amandla aphezulu e-Al Zn Mg Cu S SC ne-Al Culi SC Alloys asetshenziselwe ukuthwala izinto ezakhayo, kubandakanya nama-Jets Fig-21 nama-Mig-29 fighter Jets. I-Dashboard ye-Russian Spacecraft "Mars-1" yenziwe nge-1570 Aluminium Scandium Alloy, ngokuncishiswa kwesisindo okuphelele kwe-20%. Izakhi ezithwala umthwalo zemodyuli yensimbi ye-Mars-96 SpaceCraft zenziwa ngo-1970 Aluminium Alloy equkethe i-Scandium, enciphisa isisindo semodyuli yensimbi ngo-10%. Kuhlelo lwe- "Clean Sky" kanye ne-EU "2050 Route Route", i-Airbus yenze ukuhlanganiswa kweminyango yomnyango ohlanganisiwe, ukucwaninga kanye nentuthuko yezindiza ye-AA5028-H116 Aluminium Aloy we-5024 Aluminium Scandium Alloy. I-Aluminium Scandium Alloys emelelwa i-AA5028 ekhonjiswe ukucubungula okuhle nokusebenza kwe-Welding. Sisebenzisa amasu we-welding athuthukile anjengengxabano uvuse i-welding ne-laser welding ukuze uzuze ukuxhumana okuthembekile kweScandium equkethe izinto ze-aluminium alloy. Ukuqaliswa kancane kancane kwe- "welding esikhundleni se-riveting" ezindizeni eziqinisiwe zendiza Ukucwaninga kwesicelo se-Aluminium Scandium 5b70 Alloy by China Aerospace Materials Research Institute Special Spinnies of Spinning of spinning ezinamandla zodonga odongeni, ukulawula ukumelana nokuqina kokuqina, kanye nokuqhathanisa ukucindezelwa kwezinsalela ezishisayo. Ilungiselele i-Aluminium Scandium Alloy Adaptive Wire Welding Wire, kanye ne-coeffied ehlanganyelwe yokuxineka uvuse i-welding ngamapuleti aminyene ku-alloy angafinyelela ku-0.92. I-China Academy of Space Technology, i-Central South University, kanti abanye baye baqhuba ukuhlolwa okuningana kokusebenza kwemishini kanye nezinqubo ezintweni ezisetshenziswayo ze-5A06, futhi sebeqalile ukusebenzisa i-aluminium ye-aluminium ye-aluminium ekwakhiweni okugciniwe kwekhabethe elihlanganisiwe le-Space Station le-Space Station Iphaneli yodonga ephelele yesakhiwo sepuleti esicindezelwe iklabini yakhelwe ngenhlanganisela yesikhumba kanye nokuqinisa izimbambo, ukufeza ukuhlanganiswa okuphezulu kwesakhiwo kanye nokwenza kahle kwesisindo. Ngenkathi uthuthuka ngokuqina okubucayi namandla, kunciphisa inani nobunzima bezakhi zokuxhuma, ngaleyo ndlela kunciphise isisindo ngenkathi ugcina ukusebenza okuphezulu. Ngokukhuthaza ukusetshenziswa kwe-5B70 Izinto ezibonakalayo, ukusetshenziswa kwezinto ezibonakalayo ze-5B70 kuzokhuphuka kancane kancane futhi kudlule umkhawulo wokunikezela okuncane, okuzosiza ekuqinisekiseni ukukhiqizwa okuqhubekayo kanye nekhwalithi eqinile yezinto ezibonakalayo ezingavuthiwe, futhi kunciphise kakhulu amanani entengo akhona. Njengoba kushiwo ngaphambili, yize izakhiwo eziningi ze-Aluminium Alloys zithuthukisiwe ngeScandium Microolling, inani eliphakeme kanye nokushoda kweScandium likhawulela uhla lwesicelo se-Aluminium Scandium Alloys. Qhathanisa nezinto zokwakha ze-aluminium ezinjenge-al cu, al zn, i-al znmg, i-scandium equkethe izinto ezinhle ze-aluminium inezicelo ezibanzi zohlelo lokusebenza ekwenziweni kwezinto eziphambili zesakhiwo ezimakhambi ezimbonini ezinjenge-aerospace. Ngokujula okuqhubekayo kocwaningo kubuchwepheshe beScandium Microollooling Technology kanye nokwenza ngcono i-Supply Chain kanye nokuqhathanisa i-chain chain, intengo nezindleko zezinto ezikhawulela ukusetshenziswa kwezimboni ezinkulu ze-aluminium aluminium ama-alloys kancane kancane azothuthukisa kancane. Izakhiwo ezinhle zemishini eziphelele, ukumelana nokugqwala, kanye nezimpawu ezinhle kakhulu zokucubungula ze-Aluminium Scandium Alloys zizenza zibe nezinzuzo ezicacile zokwehlisa isisindo kanye nethuba lesicelo elibanzi emkhakheni wezemishini yendiza.
Isikhathi sePosi: Oct-29-2024