Dab tsi yog lub hom phiaj ntawm graphite bushing?
Ua ntej tshaj plaws, graphite bushing yog lub tubular sib xyaw ua los ntawm high-purity graphite cov khoom siv, uas muaj ntau yam tseem ceeb hauv kev kub siab, corrosive thiab precisive muaj scenes.
Nyob rau hauv kev siv hluav taws xob siab ib puag ncig (xws li metallurgy / crystal kev lag luam muaj ntau dua 3000 degree thiab muaj tsawg kawg thermal nthuav. Nws yog feem ntau siv los ua kev xa hluav taws xob rau molten hlau thiab iav, lossis lub tes tsho tiv thaiv rau cua sov cov khoom hauv cua sov nyob rau hauv cov cua sov kub; Nws kuj tseem siv tau los ua lub thawv rau molten silicon cov ntaub ntawv hauv CZ ib leeg lead ua hluav taws xob.
In some highly corrosive scenes, such as chemical equipment and electrochemical fields, graphite bushings are often used as anti-corrosion linings for reactors and heat exchangers due to their excellent acid and alkali corrosion resistance, and as pipelines for conveying corrosive media; Lawv kuj tseem tuaj yeem raug siv los ua kev ua kom haum corrosion tsho rau electrolysis thiab electroplating tso tsheb hlau luam.
Nyob rau hauv daim teb ntawm semiconductor thiab nqus cov thev naus laus zis, xws li semiconductor raug thiab lub tshuab nqus tsev ua hluav taws xob. Graphite bushings yog siv los ua wafer nqa nyob rau hauv diffusion rauv thiab CVD cov cuab yeej siv, uas tiv thaiv kom kub thiab tsis txhob muaj kuab paug; Lawv kuj tseem tuaj yeem raug siv los ua cov khoom cua sov theem kev txhawb nqa kom ntseeg tau lub tshuab nqus tsev ntawm cov ntsuas kub.
Tsis tas li ntawd, grushite bushings kuj tseem siv tau hauv qee qhov xwm txheej uas yuav tsum tau hloov tshav kub sai sai, xws li qhov ntsuas kub sib luag ntawm cov roj teeb lithium.
