Aluminum gami don tankin mai na roka
Kayayyakin tsarin suna da alaƙa ta kut-da-kut da jerin batutuwa kamar ƙirar tsarin jikin roka, fasahar kere-kere da sarrafawa, fasahar shirya kayan, da tattalin arziƙi, kuma su ne mabuɗin don tantance ingancin tashin roka da ƙarfin ɗaukar nauyi. Bisa ga tsarin ci gaba na tsarin kayan aiki, tsarin ci gaba na kayan aikin tanki na roka za a iya raba zuwa tsararraki hudu. Ƙarni na farko shine 5-jeri na aluminum alloys, wato, Al-Mg alloys. Alamomin wakilci sune 5A06 da 5A03. An yi amfani da su don kera makaman roka na P-2 a ƙarshen shekarun 1950 kuma har yanzu ana amfani da su a yau. 5A06 Alloys dauke da 5.8% Mg zuwa 6.8% Mg, 5A03 ne Al-Mg-Mn-Si gami. Ƙarni na biyu shine Al-Cu na tushen 2-jeri alloys. Tankunan ajiyar na'urorin harba na'urorin harba na Long March na kasar Sin an yi su ne da allurai 2A14, wadanda ke dauke da allurar Al-Cu-Mg-Mn-Si. Tun daga shekarun 1970 zuwa yanzu, kasar Sin ta fara amfani da tankin ajiya mai lamba 2219 da ke kera gawa, wanda ke dauke da alluran Al-Cu-Mn-V-Zr-Ti, ana amfani da shi sosai wajen kera tankunan harba motoci daban-daban. A lokaci guda kuma, ana amfani da shi sosai a cikin tsarin ƙaddamar da makamai masu ƙarfi da tankunan mai, wanda shine gami da kyakkyawan aikin ƙarancin zafin jiki da ingantaccen aiki.
Aluminum gami don tsarin gida
Tun lokacin da aka bunkasa motocin harba a kasar Sin a cikin shekarun 1960 har zuwa yanzu, na'urorin aluminium don tsarin gidan na motocin harbawa sun mamaye tsarar farko da na biyu gami da 2A12 da 7A09, yayin da kasashen waje suka shiga karni na hudu na gida tsarin aluminum gami (7055 gami da 7085 gami), ana amfani da ko'ina saboda su high ƙarfi Properties, low quenching hankali da daraja. hankali. 7055 Al-Zn-Mg-Cu-Zr alloy ne, kuma 7085 shima Al-Zn-Mg-Cu-Zr alloy ne, amma najasa Fe da Si abun ciki kadan ne, kuma abun Zn yana da girma a 7.0% ~ 8.0%. An yi amfani da allunan Al-Li na ƙarni na uku waɗanda 2A97, 1460, da sauransu suke wakilta a cikin masana'antar sararin samaniyar ƙasashen waje saboda ƙarfinsu mai ƙarfi, ƙarfin ƙarfinsu, da tsayin daka.
Ƙwararren matrix na aluminium mai ƙarfi yana da fa'idodin babban modulus da ƙarfi mai ƙarfi, kuma ana iya amfani dashi don maye gurbin 7A09 gami don kera igiyoyin gida na Semi-monocoque. Cibiyar binciken karafa, Cibiyar Kimiyya ta kasar Sin, Cibiyar Fasaha ta Harbin, Jami'ar Shanghai Jiaotong, da dai sauransu sun yi ayyuka da yawa a cikin bincike da kuma shirye-shiryen kayan aikin matrix na aluminum da aka ƙarfafa, tare da nasarori masu ban mamaki.
Al-Li gami da ake amfani da su a sararin samaniyar waje
Aikace-aikacen da ya fi nasara akan motocin sararin samaniyar ƙasashen waje shine Weldalite Al-Li alloy wanda Constellium da Quebec RDC suka haɓaka, gami da 2195, 2196, 2098, 2198, da 2050 Alloy. 2195 alloy: Al-4.0Cu-1.0Li-0.4Mg-0.4Ag-0.1Zr, wanda shine na farko Al-Li alloy da aka samu nasarar sayar da shi don kera tankunan ajiyar mai mai zafi don harba roka. 2196 gami: Al-2.8Cu-1.6Li-0.4Mg-0.4Ag-0.1Zr, low yawa, babban ƙarfi, babban karaya tauri, asali ɓullo da ga Hubble hasken rana panel frame profiles, yanzu mafi yawa amfani da extruding jirgin sama profiles. 2098 alloy: Al-3.5 Cu-1.1Li-0.4Mg-0.4Ag-0.1Zr, wanda aka samo asali don kera HSCT fuselage, saboda ƙarfin ƙarfinsa, yanzu ana amfani dashi a cikin F16 fuselage da jirgin sama Falcon harba tankin mai. . 2198 alloy: Al-3.2Cu-0.9Li-0.4Mg-0.4Ag-0.1Zr, amfani da mirgina takardar jirgin sama kasuwanci. 2050 gami: Al-3.5Cu-1.0Li-0.4Mg- 0.4Ag-0.4Mn-0.1Zr, amfani da su samar da lokacin farin ciki faranti maye gurbin 7050-T7451 gami lokacin farin ciki faranti domin kerarre na kasuwanci jirgin Tsarin ko roka harba abubuwan. Idan aka kwatanta da alloy na 2195, abun ciki na Cu + Mn na alloy na 2050 yana da ɗan ƙaramin ƙarfi don rage ƙimar quenching da kula da manyan kayan aikin injin farantin lokacin farin ciki, ƙayyadaddun ƙarfi shine 4% mafi girma, takamaiman modules shine 9% mafi girma, kuma karaya taurin yana karuwa tare da babban danniya lalata fatattaka juriya da babban gajiya tsaga girma juriya, kazalika da high zafin jiki kwanciyar hankali.
Binciken da kasar Sin ta yi kan zoben da aka yi amfani da su wajen yin roka
Cibiyar harba motocin da kasar Sin ta kaddamar a yankin Tianjin na yankin bunkasa tattalin arziki da fasaha. Ya ƙunshi wani yanki na bincike da samar da roka, yankin masana'antar aikace-aikacen fasahar sararin samaniya da yankin tallafi na taimako. Yana haɗu da samar da sassan roka, haɗuwa da sassa, gwajin taro na ƙarshe.
An kafa tankin ajiyar roka ta hanyar haɗa silinda mai tsayin 2m zuwa 5m. An yi tankunan ajiya na aluminum gami, don haka suna buƙatar haɗawa da ƙarfafa su tare da zoben ƙirƙira na allo na aluminum. Bugu da kari, masu haɗin haɗin gwiwa, zoben miƙa mulki, firam ɗin miƙa mulki da sauran sassan jiragen sama kamar su motocin harba da tashoshin sararin samaniya suma suna buƙatar amfani da zoben ƙirƙira, don haka zoben ƙirƙira wani nau'i ne mai mahimmanci na haɗawa da sassa na tsari. Southwest Aluminum (Group) Co., Ltd., Northeast Light Alloy Co., Ltd., da Northwest Aluminum Co., Ltd. sun yi aiki da yawa a cikin bincike da ci gaba, masana'antu da sarrafa zoben ƙirƙira.
A cikin 2007, Aluminum Kudu maso Yamma ya shawo kan matsalolin fasaha kamar babban simintin simintin gyare-gyare, ƙirƙira buɗaɗɗen billet, jujjuyawar zobe, da nakasar sanyi, kuma ya ƙirƙira zoben ƙirƙira alloy na aluminum mai tsayin mita 5. Fasahar ƙirƙira ta asali ta cika gibin gida kuma an yi nasarar amfani da ita zuwa Long March-5B. A cikin 2015, Aluminum Kudu maso Yamma ya haɓaka zobe na farko mafi girma na aluminium gabaɗaya tare da diamita na 9m, yana kafa rikodin duniya. A cikin 2016, Aluminum na Kudu maso Yamma ya sami nasarar cin nasara kan wasu mahimman fasahar fasaha irin su birgima da maganin zafi, kuma ya ƙera babbar zobe mai ƙirƙira na aluminum gami da diamita na 10m, wanda ya kafa sabon rikodin duniya kuma ya warware babbar matsala ta fasaha. domin kera motar harba manyan ayyuka na kasar Sin.
May Jiang ta gyara daga MAT Aluminum
Lokacin aikawa: Dec-01-2023
