Qhov tseem ceeb Durability zoo
Los ntawm kev ntxiv molybdenum rau 304 stainless hlau puag thiab ua kom muaj cov ntsiab lus chromium txaus, cov ntaub ntawv tsim ib zaj duab xis passivation ruaj khov heev. Qhov no muab kev tiv thaiv tiv thaiv corrosive cov neeg ua phem - xws li cov kua qaub muaj zog, muaj zog alkalis, thiab chloride ions - tiv thaiv pitting thiab kev ntxhov siab corrosion tawg thaum lub sij hawm ntev - siv.
Kev sib piv nrog lwm cov ntaub ntawv
Standard ductile hlau thiab carbon steel couplings yog nquag mus corrosion; thaum faus hauv av los yog raug corrosive xov xwm rau lub sij hawm ntev, lawv cov kev pab cuam lub neej tsuas yog hais txog ib tug -feem peb ntawm 316L stainless hlau.
Thaum 304 stainless hlau yog haum rau tus qauv, tsis yog - ib puag ncig corrosive, nws cov durability poob deb ntawm 316L nyob rau hauv hnyav tej chaw xws li cov ntug hiav txwv dej uas muaj salinity siab los yog tshuaj nroj tsuag nrog chloride raug.
Kev siv tsim nyog
Nws yog qhov zoo tshwj xeeb tshaj yog- haum rau cov kev xav tau, suav nrog cov kav dej tshuaj, cov kav dej ntawm ntug dej hiav txwv, thiab cov kav dej hauv pas dej da dej. Nws yuav tsum tau saib xyuas tsawg lossis hloov pauv mus rau lub sijhawm ntev, ua rau tus nqi qis dua ntawm cov tswv cuab thoob plaws nws lub neej tag nrho.