Lawv muaj ntau yam siv nyob rau hauv ob qho tib si kev lag luam thiab kev lag luam ib puag ncig. Petrochemical ua cov nroj tsuag feem ntau siv P22 tubing vim nws kub tsis kam. Cov chaw nres tsheb fais fab feem ntau siv cov kav dej P22 los thauj cov pa ntawm qhov kub thiab txias.

P22 kav dej kuj tseem siv tau hauv cov chaw kho dej. Vim lawv cov khoom tiv thaiv corrosion, lawv pab thauj cov dej huv los ntawm ib qho chaw mus rau lwm qhov yam tsis muaj kev ntshai ntawm corrosion dhau sijhawm. P22 alloy steel hlab tuaj yeem pom nyob rau hauv ntau yam kev siv aerospace vim lawv lub zog thiab ua haujlwm ntev thaum raug kub heev.

Lawv muab cov kev daws teeb meem zoo tshaj plaws rau txhua daim ntawv thov uas yuav tsum tau thauj cov kua los yog cov pa roj ntawm qhov kub thiab txias. Vim lawv txoj kev tsim kho thiab kev tiv thaiv corrosion, cov hlab no tuaj yeem muab kev txhim khu kev qha nrog kev saib xyuas tsawg.