Silicon hlau 553 nrog kev ua tau zoo

Hlau silicon 553, tseem hu ua quasi-hlau silicon los yog muaj silicon, yog ib qho tseem ceeb ntawm cov khoom nruab nrab hauv cov khoom lag luam silicon. Nws yog tsuas yog smelted nyob rau hauv lub submerged arc rauv los ntawm silica thiab carbonaceous txo tus neeg sawv cev. Cov ntsiab lus ntawm cov khoom tseem ceeb ntawm silicon yog hais txog 98%. Nyob rau hauv xyoo tas los no, cov ntsiab lus silicon tau mus txog 99.99% thiab tseem raug cais raws li cov hlau silicon. Lub "553" nyob rau hauv hlau silicon 553 sawv cev tias nws cov hlau, txhuas thiab calcium cov ntsiab lus yog 0.5%, 0.5% thiab 0.3% feem.

Hais txog tus nqi, tus nqi ntawm cov xim hlau silicon 553 cuam tshuam los ntawm ntau yam, suav nrog cov khoom siv thiab kev xav tau ntawm cov khoom siv raw, purity ntawm cov khoom, kev hloov pauv hauv kev xav tau ntawm kev ua lag luam, nrog rau tsoomfwv cov cai, cov nqi tsim khoom thiab kev lag luam hloov pauv.

Hauv kev lag luam hluav taws xob, hlau silicon 553 yog siv los tsim cov khoom siv hluav taws xob ua haujlwm siab thiab cov khoom siv semiconductor. Niaj hnub nimno loj-scale integrated circuits yog yuav luag tag nrho cov ua los ntawm high-purity hlau silicon, thiab high-purity hlau silicon kuj yog lub ntsiab raw khoom rau zus tau tej cov optical fibers. Nws tuaj yeem hais tau tias hlau silicon tau dhau los ua tus ncej hauv kev lag luam ntawm cov ntaub ntawv hnub nyoog. Nyob rau hauv lub tshav pob ntawm aerospace, vim nws zoo heev kub tsis kam thiab siab zog, hlau silicon 553 feem ntau yog siv los tsim high-kev ua tau zoo engine Cheebtsam thiab lwm yam tseem ceeb yam ntxwv qhov chaw. Hlau silicon 553 yog cov khoom siv tseem ceeb rau kev tsim cov silicon alloys xws li silicon-aluminium alloy thiab silicon-tooj ​​liab alloy. Silicon-aluminium alloy yog ib qho muaj zog sib xyaw deoxidizer. Hloov cov ntshiab txhuas hauv cov txheej txheem steelmaking tuaj yeem txhim kho qhov kev siv ntawm deoxidizer, ntxuav cov hlau molten, thiab txhim kho cov hlau zoo. Silicon-tooj ​​liab alloy muaj qhov zoo vuam kev ua tau zoo, tsis yooj yim los tsim sparks thaum muaj kev cuam tshuam, muaj kev tawg-pov thawj, thiab tuaj yeem siv los ua cov tso tsheb hlau luam. Ntxiv silicon rau steel los ua silicon steel los xij tuaj yeem txhim kho cov hlau nplaum sib nqus ntawm cov hlau, txo hysteresis thiab eddy tam sim no poob, thiab tuaj yeem siv los tsim cov tub ntxhais hlau ntawm transformers thiab motors los txhim kho kev ua haujlwm ntawm transformers thiab motors.

Silicon tsuas yog siv rau hauv kev lag luam silicone tom qab nws tau ua rau hauv cov hmoov silicon, uas tseem yog cov dej ntws ntawm silicone. Qhov no yog cov tshuaj silicon, cov khoom siv raw rau kev npaj cov roj silicone, silicone roj hmab, silicone resin thiab silane coupling tus neeg sawv cev, thiab lwm yam. Nws yog hu ua "kev lag luam MSG". Feem ntau, nws yog xim hlau silicon 553 yog cov khoom siv raw khoom tseem ceeb heev thiab ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab thev naus laus zis niaj hnub thiab kev lag luam.

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