(Mataki na 1: 2-jerin aluminum gami)

2-jerin aluminum gami ana la'akari da farkon kuma mafi yadu amfani da jirgin sama aluminum gami.

Akwatin crank na jirgin 1 na Wright Brothers's Flight 1 a 1903 an yi shi da simintin simintin gyare-gyare na aluminum jan ƙarfe. Bayan 1906, aluminium alloys na 2017, 2014, da 2024 an ci gaba da ƙirƙira. Kafin 1944, 2-jeri na aluminum gami sun yi lissafin fiye da 90% na kayan aluminium da ake amfani da su a cikin tsarin jirgin sama. Har yanzu, har yanzu yana ɗaya daga cikin abubuwan da aka fi amfani da su a cikin kayan aikin sararin samaniya.

Garin da aka fi amfani da shi a cikin jirgin sama shine 2024, wanda kamfanin aluminium na Amurka ya ƙirƙira a cikin 1932. Har yanzu akwai gami 8 da aka saba amfani da su (nau'in 2024).

A cikin masana'antar jiragen sama na yanzu, amfani da yanar gizo na 2024 aluminium alloy yana da sama da kashi 30% na yawan amfani da aluminium.