Answer
Elgiloy ni 'super-alloy' izwiho kurwanya cyane Hydrogene Sulfide ($ H_2S $) yatewe no guhagarika umutima, bikaba ari uburyo bukomeye bwo kunanirwa mu mariba ya peteroli. Itanga imbaraga nyinshi hamwe na modulus yo hejuru ya elastique. Kugirango uzenguruke impeta mu mazi yo mu nyanja, Elgiloy atanga 'kwizirika' bikenewe kuri ruhago mugihe asigaye adakingiwe ingaruka mbi z’amazi yo mu nyanja na gaze. Gutunganya birimo kuvura ubushyuhe bukomeye: akazi gakonje gakurikirwa no gusaza $ 900 ^ ° F $. Ibi bivamo ibikoresho bifite umunaniro urenze kure 17-7PH cyangwa Inconel 718 mubidukikije.