7075 da 7050 duka manyan allunan alumini masu ƙarfi ne waɗanda aka saba amfani da su a sararin samaniya da sauran aikace-aikacen da ake buƙata. Yayin da suke raba wasu kamanceceniya, kuma suna da bambance-bambance masu ban mamaki:
Abun ciki
7075 aluminum gamiya ƙunshi musamman aluminum, zinc, jan karfe, magnesium, da burbushin chromium. Wani lokaci ana kiransa da abin da ake kira gami da darajar jirgin sama.
| Haɗin Kemikal WT(%) | |||||||||
| Siliki | Iron | Copper | Magnesium | Manganese | Chromium | Zinc | Titanium | Wasu | Aluminum |
| 0.4 | 0.5 | 1.2 ~ 2 | 2.1 ~ 2.9 | 0.3 | 0.18 ~ 0.28 | 5.1 ~ 5.6 | 0.2 | 0.05 | Rago |
7050 aluminum gamiHakanan ya ƙunshi aluminum, zinc, jan karfe, da magnesium, amma yawanci yana da babban abun ciki na zinc idan aka kwatanta da 7075.
| Haɗin Kemikal WT(%) | |||||||||
| Siliki | Iron | Copper | Magnesium | Manganese | Chromium | Zinc | Titanium | Wasu | Aluminum |
| 0.4 | 0.5 | 1.2 ~ 2 | 2.1 ~ 2.9 | 0.3 | 0.18 ~ 0.28 | 5.1 ~ 5.6 | 0.2 | 0.05 | Rago |
Ƙarfi
7075 sananne ne don ƙarfinsa na musamman, yana mai da shi ɗayan mafi ƙarfi na aluminium gami da ake samu. Yana da ƙarfi mafi girma na ƙarshe da ƙarfin yawan amfanin ƙasa idan aka kwatanta da 7050.
7050 yana ba da kyakkyawan ƙarfi kuma, amma gabaɗaya yana da ƙarancin ƙarancin ƙarfi idan aka kwatanta da 7075.
Juriya na Lalata
Dukansu allunan suna da juriya mai kyau na lalata, amma 7050 na iya samun ɗan ƙaramin juriya ga lalata lalatawar danniya idan aka kwatanta da 7075 saboda babban abun ciki na zinc.
Resistance Gajiya
7050 gabaɗaya yana nuna mafi kyawun juriya ga gajiya idan aka kwatanta da 7075, yana mai da shi dacewa da aikace-aikacen inda zazzagewar cyclic ko maimaita damuwa yana da damuwa.
Weldability
7050 yana da mafi kyawun walƙiya idan aka kwatanta da 7075. Duk da yake ana iya waldawa duka biyun, 7050 gabaɗaya yana da ƙarancin fashewa yayin matakan walda.
Aikace-aikace
7075 yawanci ana amfani dashi a cikin tsarin jirgin sama, kekuna masu inganci, bindigogi, da sauran aikace-aikace inda babban ƙarfin-zuwa nauyi rabo da tauri ke da mahimmanci.
Hakanan ana amfani da 7050 a aikace-aikacen sararin samaniya, musamman a wuraren da ake buƙatar ƙarfi mai ƙarfi, juriya mai kyau, da juriya na lalata, kamar firam ɗin fuselage na jirgin sama da manyan kantuna.
Injin iya aiki
Dukkanin allunan biyun ana iya sarrafa su, amma saboda tsananin ƙarfinsu, suna iya gabatar da ƙalubale a cikin injina. Koyaya, 7050 na iya zama ɗan sauƙi ga injin idan aka kwatanta da 7075.
Lokacin aikawa: Dec-25-2023