Official Answer
Answer
Elgiloy (yubahiriza NACE MR0175) nigipimo cya zahabu kubidukikije bya gaze kubera guhangana cyane na Stress Corrosion Cracking (SCC) hamwe na Hydrogen Embrittlement. Bitandukanye nicyuma cya karubone cyangwa ibyuma bimwe bidafite ingese, chimie ya cobalt-base ya Elgiloy irinda gukora hydride yamenetse. Kurwanya umunaniro nabyo birarenze mubitangazamakuru byangirika. Iyo utunganya amasoko ya Elgiloy, ibikoresho mubisanzwe bikonjeshwa hanyuma bigakomera imyaka $ 900 ^ {\ umuzenguruko} F $ kugeza $ 1000 ^ {\ umuzenguruko} F $. Ibi bivamo ibikoresho bifite modulus ihanitse ($ E \ hafi 28.5 \ inshuro 10 ^ 6 $ psi) hamwe numunaniro mwinshi wa ruswa, byingenzi mubuzima bwimyaka 20 yumurimo ukenewe mubutaka bwa BOP (Blowout Preventer).
