Gereranya imikorere ya 17-7PH CH900 ibyuma bitagira umuyonga hamwe na Inconel X-750 kumasoko yumuraba mumazi yo mumazi yo mumazi na gaze akora kuri dogere selisiyusi 250.

17-7PH (Imiterere CH900) nicyuma gikomera cyimvura idafite ibyuma bitanga imbaraga nyinshi (mubisanzwe $ 1170-1310 $ MPa) hamwe no kurwanya umunaniro mwinshi mubushyuhe bwibidukikije. Ariko, kuri $ 250 ^ {\ umuzenguruko} C $, 17-7PH irashobora kugira ihungabana rikomeye mugihe runaka. Ibinyuranye, Inconel X-750 (Nickel-Chromium alloy) yakozwe muburyo bwihariye kugirango ubushyuhe bwo hejuru bugabanuke kandi birwanya ruswa muri gaze ikarishye ($ H_2S $). X. Mugihe 17-7PH ihendutse cyane, X-750 niyo ihitamo ryiza kubakoresha imbaraga zo mu nyanja zikomeye aho ikiguzi cyo kugarura kirenze igihembo cyibikoresho.