I-Aluminium Alloy ye-Rocket Fuel Tank
Izinto ezihlelekile zihlobene kakhulu nochungechunge lwezinkinga ezinjenge-Rocket Body Design Design, ukukhiqiza kanye nezobuchwepheshe zokucubungula, ubuchwepheshe bokulungiselela ngokwezinto ezibonakalayo, kanye nomnotho, futhi kuyisihluthulelo sokuthola amandla okuthatha i-rocket kanye nomthwalo wokulayisha. Ngokwenqubo yokuthuthukiswa kohlelo lwezinto ezibonakalayo, inqubo yokuthuthuka yama-rocket fuel tank izinto ingahlukaniswa izizukulwane ezine. Isizukulwane sokuqala yi-Aluminium Alloys engu-5-Cheden, okungukuthi, ama-al-mg alloys. Ama-alloys amele angu-5A06 ne-5A03 Alloys. Bebejwayele ukukhiqiza izinhlaka zamathangi we-P-2 Rocket kaphethiloli ngasekupheleni kwawo-1950s futhi asasetshenziswa nanamuhla. I-5A06 Alloys equkethe u-5.8% mg kuya ku-6.8% MG, 5A03 yi-Al-Mg-MN-S-Si Alloy. Isizukulwane sesibili yi-Al-Cu-based 2-Series Alloys. Amathangi okugcina ochungechunge olude lwe-China Mashi Olusezingeni Lomashi Wenziwe nge-2a14 alloys, okuyi-al-cu-g-mg-m-m-si alloy. Kusukela ngo-1970s kuze kube manje, iChina yaqala ukusebenzisa iTank Tank Delind Tanges engama-2219, okuyi-Alloy Al-Cu-MN-TI-TI, isetshenziswa kabanzi ekwenziweni kwamathangi okugcina imoto ahlukahlukene. Ngasikhathi sinye, kusetshenziswa kabanzi ekwakhekeni kwesikhali kwethulwa amathangi okushisa amafutha amancane, okuyi-alloy enokusebenza okuhle kakhulu kwezinga lokushisa nokusebenza okuphelele.
I-Aluminium Alloy yesakhiwo sekhabethe
Kusukela ukuthuthukiswa kwezimoto zokuqalisa eChina ngawo-1960 kuze kube manje, i-Aluminium Alloys yokwakheka kwekhabethe izimoto zokuqalisa zilawulwa yisizukulwane sokuqala kanye nama-alloys wesizukulwane sesibili amelwe yisizukulwane sesine se Ama-alloys ahlelekile we-Aluminium Aluminium (7055 Alloy no-7085 Alloy), asetshenziswa kabanzi ngenxa yezakhiwo zazo eziphakeme, ukuzwela okuphansi okuqhubekayo no-notch uzwela. I-7055 yi-alloy ye-al-zn-zn-zr, futhi i-7085 nayo i-al-zn-mg-cu-zr alloy, kodwa okuqukethwe kwayo ukungcola fe nase-SI kuphansi kakhulu, futhi okuqukethwe kwe-ZN kuphakeme ngo-7.0% ~ 8.0%. Ama-alloys we-al-li wesithathu amelwe ngu-2A97, 1460, njll. Kusetshenziswe izimboni zezimboni zakwamanye amazwe ngenxa yamandla abo aphezulu ngenxa yamandla awo aphezulu, imodululo ephezulu, kanye nokukhula okuphezulu.
Izinhlayiya zezinhlayiya ze-aluminium matrix eziqinisiwe zinezinzuzo zama-modulus aphezulu namandla aphezulu, futhi zingasetshenziswa ukushintshanisa ama-alloys we-7A09 ukuze akhiqize ama-semi-monocoque cabin stringer. I-Institute of Metal Research, Chinese Academy of Science, Harbin Institute of Technology, eShanghai Jiaotong University, njll. Senze umsebenzi omningi ocwaningweni nokulungiswa kwama-aluminium matrix ama-aluminium-matrix aqinisiwe.
I-Al-Li Alloys esetshenziswa ngaphandle kwe-aerospace yangaphandle
Uhlelo lokusebenza oluphumelele kakhulu ezimotweni zakwamanye amazwe ze-AeroSpace i-all-li alloy yangezelwa yiConstellium kanye neQuebec RDC, kufaka phakathi i-2195, 2196, 2098, 2198, 2050 Alloy. 2195 Alloy: Al-4.0CU-1.0LI-1.0MG-0.4MG-0.4AG-0.1ZR-0.1ZR, okuyi-alloy yokuqala ye-Al-Li ukuze isebenze ngempumelelo ye-Low-Literal Tanks zokuqalisa kwamafutha aphansi. 2196 Alloy: al-2.8CU-1.6LI-1.6MG-0.4GG-0.1ZR-0.1ZR, Ukuxinana okuphansi, amandla aphezulu, okuphezulu kwe-Hubble Solar Panel Frame Amaphrofayli. I-2098 Alloy: Al-3.5 Cu-1.1li-0.4mg-0.4AG-0.1ZR-0.1ZR, eyakhelwe ukukhiqizwa kwe-HSCT FUUSELAGE, ngenxa yamandla okukhathala okuphezulu, manje sekusetshenziswa kuthangi le-F16 . 2198 Alloy: Al-3.2cu-0.9LI-0.9MG-0.4AG-0.1ZR, esetshenziselwa ukugoqa ishidi lendiza lezentengiselwano. I-2050 alloy: Al-3.5cu-1.0LI-1.4MG- 0.4AG-0.4AG-0.4AG-0.4MN-0.1ZR, isetshenziselwe ukukhiqiza amapuleti aminyene abukhali ukuze akhiqize amapuleti wezentengiso wezentengiselwano noma ama-rocket aqala izakhi. Uma kuqhathaniswa ne-alloy engu-2195, okuqukethwe kwe-CU + MN kwe-Alloy engama-2050 kuphansi kakhulu ukunciphisa ukuzwela okuqhubekayo nokugcina izakhiwo eziphakeme zemishini ziphezulu, i-modulus ethile iphakeme, Futhi ubunzima bokuqhekeka bukhuphuke ngokumelana nokugqwayiza okuphezulu kokugqwala nokuphikiswa kokukhathala okuphezulu, kanye nokuqina okushisa okuphezulu.
Ucwaningo lwaseChina ngokubonisa izindandatho ezisetshenziswa ezinhlakeni ze-rocket
Isizinda sokukhiqiza izimoto saseChina satholakala endaweni yezokuthuthukiswa kwezomnotho nezobuchwepheshe. Ihlanganiswe ngocwaningo lwe-rocket kanye nendawo yokukhiqiza, indawo yohlelo lokusebenza lwe-aerospace technology applic kanye nendawo yokusekela esizayo. Kuhlanganisa ukukhiqizwa kwezingxenye ze-rocket, umhlangano wengxenye, ukuhlolwa komhlangano wokugcina.
Ithangi lokugcina le-rocket propellant lenziwa ngokuxhuma ama-cylinders ngobude obungu-2m kuya ku-5m. Amathangi okugcina enziwe nge-aluminium alloy, ngakho-ke adinga ukuxhunywa futhi aqiniswe nge-aluminium alloy ekhombisa izindandatho. Ngaphezu kwalokho, izixhumi, izindandatho zoguquko, amafreyimu wokuguqula kanye nezinye izingxenye ze-spacecraft ezifana nezimoto zokuqalisa neziteshi zesikhala nazo zidinga ukusebenzisa izindandatho ezixhumanisayo nezingxenye ezihlelekile kakhulu. I-Southweter Aluminium (Group) Co, Ltd, enyakatho-Northeast Light Alloy Co, Ltd., kanye neNyakatho-ntshonalanga ye-aluminium Co, Ltd yenze umsebenzi omningi ocwaningweni nasekuthuthukisweni, ekwenziweni kanye nokucutshungulwa kwezindandatho.
Ngo-2007, i-Aluminium eseningizimu-ntshonalanga yehlula ubuchwepheshe bezobuchwepheshe njengokuphonsa okuphezulu, okuvulwa kokuvulwa kwemali, ukugoqa amakhale, kanye noshintsho olubandayo, futhi kwakhiwa i-aluminium alloy ecela indandatho ye-5m. Ubuchwepheshe bokuqala bokubonisa ubuchwepheshe obusekhaya kwagcwalisa igebe lasekhaya futhi busetshenziswe ngempumelelo ku-Mashi-5B. Ngo-2015, i-Aluminium eseningizimu-ntshonalanga yathuthukisa i-Aluminium Alloy yokuqala enkulu ephelele enobubanzi obungu-9m, ebeka irekhodi lomhlaba. Ngo-2016, i-aluminium eseningizimu-ntshonalanga yanqoba ngempumelelo ubuchwepheshe obukhulu obukhulu njengokugoqa ukwakha nokwelashwa okushisa kakhulu, futhi yathuthukisa indandatho entsha ye-10m, ebeka irekhodi lomhlaba elisha futhi lixazulule inkinga enkulu yezobuchwepheshe ukuthuthukiswa kwemoto enesisindo esindayo yeChina.
Kuhlelwe ngoMeyi Jiang kusuka ku-Mat Aluminium
Isikhathi Sokuthumela: Dec-01-2023
