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Kev siv tseem ceeb ntawm Aluminium

Jul 28, 2022

Vim nws lub cev zoo heev, txhuas tau dav siv nyob rau hauv ntau yam kev lag luam ntawm lub teb chaws kev lag luam thiab kev tiv thaiv kev lag luam. Raws li cov khoom siv teeb pom kev zoo, aluminium yog lub teeb hauv qhov hnyav thiab muaj zog hauv lub zog. Ntau yam kev thauj mus los los ntawm hiav txwv, av thiab huab cua, tshwj xeeb tshaj yog dav hlau, cuaj luaj, foob pob hluav taws, lub ntiaj teb dag satellites, thiab lwm yam, txhua tus siv ntau ntawm txhuas. Tus nqi ntawm txhuas siv nyob rau hauv ib lub dav hlau supersonic Nws suav txog 70 feem pua ​​​​ntawm nws tus kheej qhov hnyav, thiab tus nqi ntawm txhuas siv nyob rau hauv missile account rau ntau tshaj 10 feem pua ​​​​ntawm nws qhov hnyav tag nrho; Ntau lub tsheb ua los ntawm txhuas thiab txhuas alloys tuaj yeem txo lub zog noj, thiab lub zog txuag tau ntau dua li ntawm cov khoom siv txhuas. Lub zog siv; nyob rau hauv kev tsim kho kev lag luam, aluminium alloys yog siv los ua lub qhov rooj, qhov rais thiab cov khoom siv hauv tsev; lub hnub ci collectors ua los ntawm txhuas tuaj yeem txuag hluav taws xob; nyob rau hauv cov nqe lus ntawm lub hwj chim kis tau tus mob, kev noj ntawm txhuas nyob rau hauv thawj, thiab 90 feem pua ​​ntawm high-voltage hluav taws xob nyob ntawm tej yog ua los ntawm txhuas; nyob rau hauv kev lag luam khoom noj khoom haus, los ntawm cia tank mus rau cov kaus poom, thiab txawm lub thawv dej haus feem ntau yog ua los ntawm txhuas; aluminium hmoov tuaj yeem siv los ua tus neeg sawv cev txo qis rau cov hlau refractory (xws li molybdenum, thiab lwm yam) thiab deoxidizer hauv steelmaking. Feem ntau ntawm cov lauj kaub, phaj thiab diav siv hauv lub neej txhua hnub yog ua los ntawm txhuas.

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Aluminium compounds xws li aluminium hydroxide tuaj yeem siv los npaj cov ntsev txhuas, adsorbents, mordants thiab ion exchangers, thiab tseem tuaj yeem siv los ua raw khoom rau enamels, refractories, thiab lwm yam, raws li cov tshuaj acid hauv cov tshuaj, neutralizing gastric acid thiab kho rwj. Muaj nuj nqi; sodium metaaluminate feem ntau yog siv rau hauv kev luam ntawv thiab dyeing fabrics; anhydrous aluminium chloride yog ib qho kev siv catalyst hauv kev lag luam roj av thiab cov organic synthesis; aluminium chloride hexahydrate tuaj yeem siv los npaj deodorants thiab tshuaj tua kab mob zoo; sodium hexafluoroaluminate (uas yog, cryolite), uas feem ntau yog siv los ua tshuaj tua kab hauv kev ua liaj ua teb; aluminium phosphide tso tawm cov roj phosphine uas muaj kuab lom heev thaum nws ntsib cov dej noo los yog cov kua qaub, uas tuaj yeem ua rau cov kab tsuag lom thiab siv los ua fumigant rau barn insecticides hauv kev ua liaj ua teb; aluminium sulfate feem ntau yog siv Nws yog siv los ua cov khoom siv rau papermaking; aluminium nitrate tuaj yeem siv rau tanning tawv thiab incandescent hluav taws xob filament, thiab tuaj yeem siv los ua mordant; aluminium silicate feem ntau yog siv los ua cov xim rau iav, ceramics, xim, thiab muab tso rau xim, roj hmab thiab yas; sucralfate Kuj hu ua Wei Sui Ning, lub npe tshawb fawb yog sucrose sulfate yooj yim txhuas ntsev, nws tuaj yeem ua ke nrog pepsin, ncaj qha cuam tshuam cov kev ua haujlwm proteolytic, muaj cov nyhuv ntev, thiab tuaj yeem tsim cov yeeb yaj kiab tiv thaiv, uas muaj kev tiv thaiv zoo. ntawm lub plab mucosa. Acidic txiav txim, pab mucosa regeneration, txhawb ulcer kho, tsis tshua muaj toxicity, yog ib tug zoo gastrointestinal ulcer kho tus neeg saib xyuas.

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Nyob rau hauv xyoo tas los no, qee cov khoom siv txhuas tshiab tau tsim, xws li txhuas oxide siv los ua ib txheej hnav-tiv taus rau cov plag tsev ntoo, nrog rau alkyl aluminium thiab nano-alumina. Nrog rau txoj kev loj hlob ntawm kev tshawb fawb, tib neeg yuav siv ntau dua thiab zoo dua ntawm txhuas thiab nws cov tebchaw rau cov txiaj ntsig ntawm noob neej.


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