Dab tsi yog qhov tsis zoo ntawm Monel?
Dab tsi yog qhov tseem ceeb ntawm kev siv ntawm kev siv monel?
Lub ntsiab tseem ceeb ntawm Monel suav nrog tus nqi siab, kev pheej hmoo ntawm Galvanic corrosion, muaj kev pheej hmoo ntawm cov dej ntsev, thiab siab ntom ntom ntom. Vim nws cov ntsiab lus nickel siab, Monel yog qhov kim dua li lwm cov ntaub ntawv. Nws lub hardness thiab ntom ntom ua nws nyuaj thiab muaj nuj nqis rau tshuab. Galvanic corrosion tuaj yeem tshwm sim thaum Monel los rau hauv kev sib cuag nrog cov kev sib tshuam sib txuas thiab cov elecolytes. Kev ntxhov siab corrosion tawg tuaj yeem yog qhov teeb meem nyob rau qee qhov chaw, xws li cov koom tes nrog monel k {0}}. Monel tseem tuaj yeem raug kev txom nyem los ntawm pitting nyob rau hauv lub tsev marine chaw ib puag ncig. Tsis tas li ntawd, nws qhov ntom ntom ntom ua rau nws tsis haum rau cov ntawv thov uas yuav tsum tau cov khoom siv.
Mej tau piv rau li cas rau Stainless Hlau nyob rau hauv cov nqe lus ntawm corrosion tsis kam?
Monel muaj superior corrosion tsis kam rau tus hlau tsis muaj zog, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav xws li cov dej ntsev thiab cov xwm txheej acidic. Nws cov ntsiab lus nickel siab, nrog rau tooj liab thiab lwm yam alloying ntsiab, tso cai rau nws kom tiv thaiv corrosion. Thaum lub sij hawm stainless hlau muaj zoo corrosion tsis kam los ntawm passive oxide txheej tsim los ntawm chromium, cov khoom ntawm cov qib sib txawv ntawm cov hlau stainless. Piv txwv li, 316 stainless hlau outperforms 304 stainless hlau outperforms 304 stainless hlau nyob rau hauv corrosive ib puag ncig, tab sis feem ntau tsis tuaj yeem sib phim monel hauv huab. Yog li ntawd, txawm hais tias nws tus nqi siab dua thiab kev nyuaj siab dua, monel feem ntau zoo dua rau cov kev siv uas yuav tsum muaj cov kev siv hluav taws xob zoo.
Cov mlom dab tsi yog Monel feem ntau siv nyob rau hauv?
Monel yog feem ntau siv nyob rau hauv marine engineering, aerospace engineering, cov roj av thiab roj ntxiv kev lag luam, kev lag luam tshuaj lom neeg siv tshuaj, kev lag luam suab paj nruag. Hauv marine engineering, nws siab corrosion tsis kam nyob rau hauv seaterater ua rau nws zoo rau cov khoom siv hauv qab thiab cov khoom siv marine. Hauv Aerospace Engineering, Monel muaj peev xwm tiv thaiv kom muaj qhov kub thiab tswj hwm lub zog yog qhov tseem ceeb rau cov khoom siv dav hlau thiab cov dav hlau ua ke. Cov roj av kev lag luam kev lag luam meel's corrosion tsis kam rau hydrofluoric acid thiab cov leej txiv qaub, ua rau nws tsim nyog rau cov khoom siv nyoos thiab muab cov cuab yeej siv hluav taws xob. Hauv kev lag luam tshuaj, Monel cov kev lag luam ntawm corrosion yog qhov tseem ceeb rau cov cuab yeej siv tau tshwm sim. Tsis tas li ntawd, vim nws cov kav ntev thiab cov niam txiv tseem siv nyob rau hauv cov twj paj nruag high-wb siv hluav taws xob, tshwj xeeb hluav taws xob cov hlua thiab cov cua ntsuas qhov chaw.
