1. Tshuaj muaj pes tsawg leeg
Hastelloy C276: Kuj hu ua corrosion-resistant nickel-molybdenum-chromium-hlau alloy, nws tsuas yog muaj cov ntsiab lus xws li npib tsib xee (Ni), chromium (Cr), molybdenum (Mo), thiab qee qhov nyiaj ntawm tungsten (W) thiab hlau. (Fe). Tsis tas li ntawd, nws kuj muaj titanium (Ti) thiab txhuas (Al) los tsim cov carbides ruaj khov, yog li txo qhov kev pheej hmoo ntawm intergranular corrosion.
Hastelloy C22: Nws yog tsim los ntawm cov ntsiab lus xws li npib tsib xee, chromium, molybdenum, thiab hlau, ntawm cov ntsiab lus ntawm npib tsib xee siab li ntau tshaj 50%, thiab nws muaj cov nqi tsim nyog ntawm tungsten, cobalt, tooj liab thiab lwm yam.
Piv nrog C276, C22 muaj cov ntsiab lus molybdenum ntau dua, uas muab kev tiv thaiv zoo rau pitting thiab crevice corrosion.
2. Cov yam ntxwv ua tau zoo
Corrosion kuj:
C276: Nws muaj kev tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj cov tshuaj chlorine, nws cov corrosion kuj tseem ceeb dua. Nyob rau tib lub sijhawm, nws kuj muaj lub zog siab thiab hardness, nrog rau kev ua kom sov zoo thiab thermal stability.
C22: Nws kuj muaj kev tiv thaiv zoo heev rau corrosive media xws li acids, alkalis, thiab ntsev, nrog rau kev ua haujlwm zoo rau chloride ion kev nyuaj siab corrosion thiab intergranular corrosion. Nws tseem tuaj yeem tuav lub zog siab thiab plasticity hauv qhov kub thiab txias.
Kev ua tau zoo:
C276: Nws muaj kev ua haujlwm zoo, suav nrog kev ua haujlwm vuam thiab kev ua haujlwm kub thiab txias. Nws qhov kev ua haujlwm vuam zoo dua li C22.
C22: Nws kuj tseem yooj yim rau kev ua, suav nrog kev tsim, vuam, txiav thiab lwm yam txheej txheem. Nws cov txheej txheem kub thiab txias ua haujlwm yog qhov zoo.
III. Daim ntawv thov teb
C276: Vim nws cov corrosion kuj zoo heev thiab kev ua haujlwm, nws tau siv dav hauv tshuaj lom neeg, roj av, marine engineering thiab lwm yam haujlwm. Nws yog qhov tshwj xeeb tshaj yog tsim rau kev tsim khoom siv ua haujlwm hauv chloride ib puag ncig, xws li qhov chaw ntawm ntug dej hiav txwv platform thiab cov khoom siv tshuaj lom neeg.
C22: Vim nws zoo heev corrosion kuj thiab kub siab zog, nws yog dav siv nyob rau hauv ntau yam hnyav ib puag ncig. Hauv kev lag luam tshuaj, nws feem ntau siv los tsim cov reactors, yees, cov khoom siv hluav taws xob thiab lwm yam khoom siv hauv ntau yam corrosive media xws li acids, alkalis thiab ntsev.
IV. Lub cev muaj zog
Qhov ceev: Qhov ceev ntawm C276 yog 8.9g / cm³, thaum qhov ceev ntawm C22 yog 8.96g / cm³. Muaj qhov sib txawv me ntsis ntawm ob.
