High Manganese steel: kev xaiv zoo tshaj plaws rau cov ciav hlau tsheb ciav hlau
Rail yog lub ntsiab tivthaiv ntawm kev railway taug kev. Nws txoj haujlwm yog coj cov log ntawm cov logocomotives thiab cov tsheb pem hauv ntej, dais lub siab loj ntawm lub log, thiab kis nws mus rau lub furgers. Cov ntsia yuav tsum tau muab txuas ntxiv mus, du thiab tiv taus rolling nto rau lub log. Hauv cov hluav taws xob kev tsheb nqaj hlau lossis cov kev thaiv hluav taws xob tsis siv neeg, cov ntsia kuj tseem siv tau los ua kev taug qab ncig. Vim li cas tsis txhob railway rail siv stainless hlau?
Qhov tseeb, cov kws tshawb fawb cov tsheb ciav hlau tau xav txog nws kom zoo. Thaum lawv xaiv cov khoom ntawm cov nqaj, lawv yuav tsum xav txog ntau yam kev nkag siab. Txawm hais tias stainless hlau zoo nkauj heev, nws tsis muaj lub hardness yog nws cov neeg ua phem. Hauv qhov chaw ib puag ncig zoo xws li cua sov thiab kev kub siab tsim los ntawm kev ua haujlwm hauv tsheb ciav hlau yog yooj yim rau deform rau deform thiab tsis tuaj yeem ua kom muaj kev nyab xeeb ntawm cov tsheb ciav hlau. Yog li ntawd, nws tsis haum raws li cov khoom siv tsheb ciav hlau.
Koj tuaj yeem sim ua rau khawb cov khoom stainless hlau nrog rab riam ob peb zaug, thiab koj yuav pom tias cov khawb av ntawd yooj yim tshwm sim. Qhov no yog vim tias stainless hlau muaj tsawg hardness thiab tsis hnav-resistant. Txawm hais tias Stainless hlau muaj qhov zoo ntawm xeb thiab corrosion tsis kam, nws qhov kev ua tau zoo tseem tsis txaus kom tau raws li cov qauv kev nyab xeeb hauv thaj chaw ntawm kev tsheb ciav hlau.
Cov khoom siv tshwj xeeb siv los ua cov ciav hlau tau hu ua cov ntsiab lus manganese thiab cov pa roj carbon ntau dua li cov khoom siv hlau zoo nkauj, muab nws tawv tawv heev. Cov ntaub ntawv no tuaj yeem pom muaj kev ruaj khov zoo heev xws li cov tsheb ciav hlau ceev, thiab nws tus kheej yuav tsis raug txo los ntawm lwm cov sab nraud. Txawm hais tias cov ciav hlau ua los ntawm cov hlau siab me me yuav yog qis dua me me rau lub ntsej muag, thiab yuav xeb thiab kua muag thiab cov nyom sab hauv.
Dab tsi ntxiv, nws lub hardness yuav nce ntxiv tom qab tau cuam tshuam los ntawm kev sib txhuam ntawm kev sib txhuam ntawm cov log tsheb. Yog li ntawd, siab manganese steel yog undoubtedly qhov kev xaiv zoo tshaj plaws rau cov ntaub ntawv. Thaum ua kom muaj kev nyab xeeb thiab kev coj ua, peb txaus siab los txi qee qhov kev zoo nkauj.
