Cov Nyiaj Sib Ntsib Tau Ua Si lub luag haujlwm tseem ceeb hauv ntau cov khoom siv hluav taws xob. Txawm li cas los xij, cov neeg tiv toj feem ntau ntsib kev hem thawj ntawm kev tiv thaiv corrosion thaum lub sijhawm siv, uas yuav tsis tsuas yog cuam tshuam rau kev ua haujlwm ntawm cov cuab yeej, tab sis txawm tias cov khoom tsis ua haujlwm. Yog li, hu rau cov kev kho mob nto yog qhov tseem ceeb rau kev txhim kho corrosion tsis kam.
Muaj ntau cov laj thawj rau kev tiv thaiv corrosion. Nyob rau hauv ib puag ncig huab cua, dej vapor yooj yim condenses rau ntawm qhov chaw tiv toj los tsim cov tshuaj electrolyte, uas nyob rau hauv cov khoom siv hluav taws xob. Tsis tas li ntawd, xws li sulfides thiab chlorides, yuav kuj tseem tab tom muaj kev sib tiv tauj nrog hlau sib cuag kom ua rau corrosion. Thaum lub corrodes corrodes, nws kev sib chwv tiv taus pa ntxiv, ua rau muaj cua hlob thaum lub Circuit Court tau txuas nrog cov txheej txheem corrosion thiab sib sau ua kev lom zem.
Txhawm rau txhim kho txoj kev tiv thaiv corrosion tsis kam ntawm kev tiv tauj, ntau hom kev kho mob saum npoo tau tshwm sim.
Thawj yog electroplating thev naus laus zis. Los ntawm plating ib txheej ntawm corrosion-resistant hlau, xws li kub, nyiaj, npib tsib, thiab lwm yam, nyob rau saum npoo ntawmCov nyiaj tau los rau Rivets, qhov kev tiv tauj tuaj yeem raug cais tau zoo los ntawm kev sib chwv nrog cov tshuaj sab nraud. Piv txwv li, plating kub siv nyob rau hauv ib co khoom siv hluav taws xob nrog kev ntseeg siab heev rau kev xav tau. Kub muaj tshuaj lom neeg zoo heev, tsis yooj yim kom hnov mob nrog lwm cov tshuaj, thiab tuaj yeem ua tau zoo ntawm cov neeg sib cuag tau ntev. Nyiaj Electroplating tseem yog ib txoj kev sib xws. Cov nyiaj tau ua zoo. Tom qab nyiaj plating, nws tsis tuaj yeem txhim kho corrosion tsis kam, tab sis kuj tseem ua kom cov vev xaib hluav taws xob.
Qhov thib ob yog tshuaj lom neeg plating. Txoj kev no tsis tas yuav muaj hluav taws xob hluav taws xob, thiab ib txheej ntawm cov hlau tau muab tso rau saum npoo ntawm cov nyiaj rau relay los ntawm kev siv tshuaj lom neeg. Nws tuaj yeem tsim cov txheej xim rau cov neeg sib chwv nrog cov duab nyuaj kom ntseeg tau tias txhua tus tiv tauj tuaj yeem tiv thaiv tau. Tshuaj Plating Plating ntawm Nickel-phosphorus alloy yog ib qho kev siv tshuaj txhuam hniav ib txwm muaj, thiab cov txheej tsim muaj cov hardness thiab zoo corrosion tsis kam.
Cov txheej txheem thev naus laus zis kuj yog txhais tau tias yog txhais tau tias txhawm rau txhim kho cov xeb ntawd tiv thaiv. Piv txwv li, ib qho txheej txheem organic tuaj yeem tsim cov yeeb yaj kiab tiv thaiv nyob rau saum npoo ntawm kev tiv tauj. Qhov no organic txheej tuaj yeem yog cov txheej txheem tshwj xeeb los tiv thaiv corrosion uas tuaj yeem sau cov nplais me me rau ntawm cov chaw tiv thaiv kom tiv thaiv cov tshuaj uas xeb. Ntxiv mus, cov txheej txheem organic kuj tseem tuaj yeem ua si lubricating lub luag haujlwm thiab txo cov hnav ntawmCov nyiaj tau los rau hluav taws xobthaum kaw thiab disconnecting.
Tsis tas li ntawd, kev kho kom ncaj rau saum npoo av kuj tseem yog ib txoj kev tseem ceeb. Los ntawm kev siv tshuaj lom lossis kev kho mob entrochemical, kev ua yeeb yaj kiab passivation yog tsim rau ntawm kev sib cuag nto. Qhov kev ua yeeb yaj kiab passivation no tuaj yeem yog cov hlau oxide, uas tuaj yeem tiv thaiv cov hlau los ntawm kev xeb ntxiv. Piv txwv li, kev kho mob passivation ntawm stainless hlau tiv tauj tuaj yeem txhim kho nws cov xeb tsis kam nyob rau hauv ib puag ncig hnyav.
Hauv ntej, raws li kev thov ib puag ncig cov khoom siv hluav taws xob ua ntau dua thiab ntau dua, qhov yuav tsum tau ua rau kev tiv thaiv corrosion tseem tau nce siab dua thiab siab dua. Los ntawm kev txhim kho kev nruam thiab daim ntawv thov kev sib tiv tauj kev sib tiv toj kev kho tshuab, corrosion tsis kam ntawmCov nyiaj tau los rau RivetYuav ua tau zoo txhim kho, kev ua haujlwm nyob ruaj khov ntawm cov khoom siv hluav taws xob tuaj yeem raug ncua, thiab ua si lub luag haujlwm tseem ceeb dua hauv ntau thaj teb.
