(Khatiso ea boraro: 2A01 aluminium alloy)

Lefapheng la lifofane, li-rivets ke ntho ea bohlokoa e sebelisoang ho hokahanya likarolo tse fapaneng tsa sefofane. Ba hloka ho ba le matla a itseng ho netefatsa botsitso ba sebopeho sa sefofane le ho khona ho mamella maemo a fapaneng a tikoloho ea sefofane.

2A01 aluminium alloy, ka lebaka la litšobotsi tsa eona, e loketse ho etsa li-rivets tsa sebopeho sa sefofane sa bolelele bo mahareng le mocheso o sebetsang o ka tlase ho likhato tse 100. E sebelisoa ka mor'a phekolo ea tharollo le botsofali ba tlhaho, ntle le ho lekanyetsoa ke nako ea ho paka. Bophara ba terata e fanoeng hangata bo pakeng tsa 1.6-10mm, e leng motsoako oa khale o hlahileng lilemong tsa bo-1920. Hajoale, ho na le lisebelisoa tse fokolang mefuteng e mecha, empa li ntse li sebelisoa lifofa-sebakeng tse nyenyane tsa baahi.