GH99 shine Ni-Cr tushen hazo mai taurare nakasar gawa mai zafin jiki, wanda za'a iya amfani dashi na dogon lokaci ƙasa da 900°C, kuma matsakaicin zafin sabis na ɗan gajeren lokaci zai iya kaiwa 1000°C. GH99 alloy yana ƙarfafa ta hanyar ƙara chromium, cobalt, tungsten da molybdenum don ƙarfafa ƙarfin bayani mai ƙarfi, ta hanyar ƙari na aluminum da titanium don samar da matakan ƙarfafa tsufa, da ƙari na boron, cerium da magnesium don tsarkakewa da ƙarfafa iyakokin hatsi. GH99 gami yana da high thermal ƙarfi, barga kungiyar, kuma yana da m zafi da sanyi machining forming da waldi tsari yi.GH99 dace da yi na Aero-engine konewa dakunan da man fetur konewa dakunan da sauran high-zazzabi welded tsarin sassa.The main kayayyakin na GH99 ne zafi birgima sanduna, plates da wayoyi. Tare da gami da babban tsarin faranti ke ƙera, ana iya amfani da shi kai tsaye bayan ingantaccen bayani Jiyya ba tare da tsufa ba. Alloy ta 700 ℃ ~ 950 ℃ tsufa na dogon lokaci bai sami matakai masu cutarwa ba.

An yi amfani da gami a cikin samar da injin sarrafa injin bututun mai daidaitacce, ganga mai ƙarfi da sauran sassa; An yi amfani da sandar birgima wajen kera injin kwampreso da injina; An yi amfani da jabun mashaya wajen kera manyan injinan iskar gas na ruwa da na'urori masu linzami na jirgin ruwa.