Qhov teeb meem corrosion ntawm tooj liab bushing (bronze casting) yuav tsum tau ua tiag tiag

Nws yog ib qho kev paub uas cov hlau tuaj yeem corrode. Kev cuam tshuam los ntawm ib puag ncig, kev puas tsuaj yog tshwm sim los ntawm cov tshuaj lom neeg lossis cov tshuaj electrochemical. Nws tuaj yeem hais tias yuav luag tag nrho cov khoom siv hlau yuav muaj qee cov ntaub ntawv ntawm corrosion nyob rau hauv ib puag ncig, thiab tooj liab bushings kuj yog cov khoom hlau. Lawm, lawv tsis tuaj yeem tiv thaiv hlau corrosion. Qhov tshwm sim corrosion kuj tseem txawv heev thaum qhov chaw thiab lub sijhawm siv sib txawv. Nws kuj muaj qee qhov kev sib raug zoo nrog cov khoom siv. Hlau yog qhov feem ntau raug rau corrosion, thaum bronze bushings yog me ntsis zoo dua. Tin bronze bushings yog qhov zoo tshaj plaws corrosion-resistant thiab tuaj yeem ua haujlwm hauv acidic thiab alkaline ib puag ncig.

Muaj ntau yam kev ua qias tuaj xws li steel, petrochemicals, thiab thermal zog tsim. Tsis tas li ntawd, tus naj npawb ntawm cov tsheb tau nce ntau nyob rau xyoo tas los no, thiab cov pa roj ntau ntau tau raug tso tawm, sau cov huab cua nrog corrosive sulfide thiab nitride gases thiab hais, uas yog lub ntsiab ua rau corrosion ntawm hlau castings. Raws li ib puag ncig muaj kuab paug intensifies, qhov hnyav ntawm hlau corrosion xws li tooj liab bushings, tooj liab txiv ntseej thiab screws, bolts, structural steel thiab pipelines tej zaum yuav tshaj qhov kwv yees tus nqi, uas pom tseeb tsub kom lub nra thiab economic nqi ntawm ntau lawm cov lag luam ntawm ntau theem.