Ma aluminiyamu aloyi ndi chimodzi mwazinthu zosunthika kwambiri, amagwiritsidwa ntchito m'chilichonse kuyambira engineering yamlengalenga mpaka zida zakukhitchini. Kutchuka kwawo sikuli kopanda maziko; ma alloys awa amapereka mphamvu yodabwitsa, kulemera, ndi kukana dzimbiri zomwe zida zochepa zimatha kufanana. Komabe, mbali imodzi yosangalatsa nthawi zambiri imasokoneza atsopano: pali kusiyana kobisika kwa kachulukidwe pakati pa magulu osiyanasiyana a aluminiyamu aloyi(Density tebulo la ma aluminiyamu aloyi), ndipo blog iyi ikuyang'ana zinthu zomwe zimapangitsa kusiyana kwa kachulukidwe uku.

Aluminiyamu aloyi mndandanda ndi makalasi ake mmene

Ma aluminiyamu aloyi ndi zinthu zopangidwa ndi aluminiyamu (Al) ndi zinthu zosiyanasiyana alloying (monga mkuwa, magnesium, silicon, zinki, ndi zina.) zomwe zimawonjezera mphamvu zawo zamakina ndikugwiritsa ntchito ntchito zosiyanasiyana. Malinga ndi zinthu zazikulu aloyi, akhoza kugawidwa mu 8 mndandanda , mndandanda uliwonse uli ndi magiredi aloyi.

Pansipa pali tebulo lomwe limafotokoza mwachidule mndandanda waukulu wa aluminiyamu aloyi ndi magiredi ena oyimira pamndandanda uliwonse., kuwunikira mikhalidwe yawo yoyambira ndi momwe amagwiritsidwira ntchito.

Zotsatira za ma alloying pa kachulukidwe ka ma aluminiyamu aloyi

Kuchuluka kwa ma aluminiyamu aloyi kumatsimikiziridwa makamaka ndi kapangidwe kake. Kuchuluka kwa aluminiyumu yoyera ndi pafupifupi 2.7 g/cm3 pa 0.098 lb/mu3 , koma kuwonjezera ma alloying zinthu kumatha kusintha mtengo uwu. Mwachitsanzo, kuwonjezera mkuwa (chomwe ndi cholimba kuposa aluminiyamu) kupanga aloyi ngati 2024 kapena 7075 akhoza kuonjezera kachulukidwe wa zinthu chifukwa. Mosiyana ndi zimenezo, silicon ndi yocheperako ndipo ikagwiritsidwa ntchito mu aloyi monga 4043 kapena 4032, amachepetsa kachulukidwe chonse.

Table of Alloying Elements ndi Impact yawo pa Density

Tchati chodziwika bwino cha kachulukidwe ka aluminiyamu

M'munsimu muli tchati cha kachulukidwe ka ma aloyi wamba wa aluminiyamu, Kuti mudziwe zambiri za kachulukidwe kake ka ma aluminiyamu aloyi, chonde pitani Kachulukidwe wa 1000-8000 Series Aluminium Alloy Miyezo iyi ndi yoyerekeza ndipo imatha kusiyanasiyana kutengera kapangidwe kake ndi kachitidwe ka aloyi.

Kuchokera pa tebulo pamwamba, tikhoza kuona izo mosavuta:

• 2000 ma alloys angapo amakhala ndi mkuwa wambiri ndipo amakhala ndi kachulukidwe kakang'ono chifukwa chakuchulukira kwamkuwa..
• Motsutsana, 6000 ma aloyi angapo okhala ndi silicon ndi magnesium nthawi zambiri amawonetsa kutsika kochepa.
• Amadziwika ndi mphamvu zake zapamwamba, 7075 aloyi ali kwambiri zinc, magnesium ndi mkuwa. Kachulukidwe wapamwamba wa 7075 poyerekeza ndi aloyi 1050 ndi 6061 zitha kukhala chifukwa cha kupezeka kwa zinthu zolemerazi.
• 5083 aloyi is commonly used in marine applications and has a lower density than other alloys due to its higher magnesium content and lower content of heavier alloying elements.

Chikoka cha zinthu zina

Kuwonjezera alloying zinthu, kachulukidwe kazitsulo ka aluminiyamu kumakhudzidwanso ndi zinthu zina:

• Kutentha: Aluminiyamu, monga chitsulo china chilichonse, imakula ikatenthedwa ndi mgwirizano ikazizira. Kuwonjezeka kwa kutentha ndi kutsika kumeneku kumakhudza kuchuluka kwa alloy, potero kusintha kachulukidwe ake.
• Processing luso: Momwe aluminiyamu imapangidwira imakhudzanso kuchuluka kwake. Mwachitsanzo, mlingo wa kuzirala pambuyo kuponyera kungayambitse ma microstructures osiyanasiyana, zomwenso zimakhudza kachulukidwe.
• Zonyansa: Kukhalapo kwa zonyansa, ngakhale pang'ono, akhoza kusintha kachulukidwe aloyi. Aloyi yapamwamba yokhala ndi zonyansa zochepa idzakhala ndi kachulukidwe kogwirizana.

Kachulukidwe ka aloyi a aluminiyamu sizinthu zokhazikika koma zimasiyana malinga ndi ma aloyi., kupanga ndi zonyansa. Mu mapangidwe ndi zomangamanga ntchito kumene kulemera kumagwira ntchito yofunika kwambiri, zosintha izi ziyenera kuganiziridwa. Pomvetsetsa zinthu zomwe zimakhudza kachulukidwe, mainjiniya amatha kusankha aloyi yoyenera ya aluminiyamu kuti ikwaniritse zofunikira zake zamapangidwe komanso kulemera kwake.