GH907 ndi mvula ya Fe-Ni-Co yomwe imaumitsa kukulitsa kwapang'onopang'ono kutentha kwa aloyi, kulimbikitsidwa ndi niobium, titaniyamu, silicon ndi trace boron. Aloyiyo imakhala ndi mphamvu yayikulu, yocheperako yokulirapo, kukana kutopa kotentha ndi kuzizira komanso pafupifupi modulus yokhazikika pansi pa 650 ℃. Malo a Curie ali pakati pa 400 ℃ ndi 450 ℃. Coefficient of expansion of alloy sichinasinthidwe pansi pa Curie point. Aloyi ndi oyenera kupanga mitundu yonse ya ndege ndi ndege mphete injini ndi magazini m'munsimu 650 ℃, ndipo mankhwala waukulu monga mipiringidzo, forgings, mbale ndi n'kupanga. Chifukwa aloyi alibe chromium, zotayidwa zinthu, kutentha makutidwe ndi okosijeni kukana ndi osauka. Mukagwiritsidwa ntchito kwa nthawi yayitali kuposa 700 ℃, zokutira zoyenera ziyenera kutengedwa. Pamwamba pa aloyi amatha kuwomberedwa, ndipo kutopa kozungulira kozungulira kumatha kuwonjezeka ndi 18% mutatha kuwomberedwa.

Aloyiyo yakhala ikugwiritsidwa ntchito bwino popanga magazini a aero-injini apamwamba-pressure compressor kumbuyo, mphete zonyamula katundu, mphete zotsekereza kutentha, mphete zosindikizira zachipinda choyaka moto, mipando ya zisa ndi mphete zakunja za turbine.