Nyob rau hauv xyoo tas los,Sodium Fluorosilicatetau tawm los ua cov neeg tseem ceeb hauv ntau yam lag luam, qhia nws cov versatility thiab efficacy nyob rau ntau daim ntawv thov.
Sodium fluorosilate tshwm li cov hmoov dawb, crystalline hmoov, lossis xim muaju muaj qab. Nws yog tsis muaj ntxhiab thiab tsis xis nyob. Nws cov txheeb ze yeej yog 2.68; Nws muaj lub peev xwm nqus dej noo. Nws tuaj yeem yaj nyob rau hauv cov kuab tshuaj xws li lub ethyl ether tab sis yog insoluble hauv cawv. Lub solubility hauv acid yog qhov zoo tshaj li hauv dej. Nws tuaj yeem decomposed nyob rau hauv ib qho kev daws teeb meem alkaline, ua rau Sodium fluoride thiab silica. Tom qab searing (300 ℃), nws yog decomposed rau sodium fluoride thiab silicon tetrafluide.
Cov nroj tsuag dej tua thoob plaws ntiaj teb tau nce mus rau Sodium fluorosilate ua tus sawv cev rau fluoridation. Cov compound no ua lub luag haujlwm tseem ceeb hauv kev txhim kho hniav los ntawm kev tiv thaiv cov khoom noj hniav thaum ntxiv rau cov khoom siv rau pej xeem. Cov kev tshawb fawb dav dav tau txais kev txhawb nqa cov txiaj ntsig ntawm kev xaiv fluoridicate tau dhau los ua kev xaiv fluorosilicate tau dhau los ua cov solubility uas nyiam ua tiav thiab ua tiav cov tshuaj fluoride.
Ntxiv rau nws lub luag haujlwm hauv kev noj qab haus huv hauv qhov ncauj, sodium fluorosilicate pom kev thov hauv kev kho cov hlau nto. Kev lag luam uas cia siab rau cov txheej txheem hlau, xws li automotive thiab aerospace, muaj kev sib xyaw ua ke muaj peev xwm txhim kho corrosion tsis kam. Nws cov khoom tshwj xeeb ua rau nws xaiv qhov zoo tshaj plaws rau kev tiv thaiv cov hlau los ntawm kev cuam tshuam ntawm ib puag ncig, ua kom muaj kev cuam tshuam nrog lub sijhawm ntev.
Kev lag luam tshuaj kuj tseem embraced sodium fluorosilicate rau nws lub luag haujlwm hauv cov iav ntau lawm. Ua raws li tus neeg sawv cev flux, nws tau yooj yim melting ntawm raw cov ntaub ntawv ntawm qis kub, txo cov nqi zog thiab cov nqi tsim khoom. Cov iav tsim khoom thoob ntiaj teb yuav tau txais cov sodium fluorosilicate los txhim kho lawv cov txheej txheem thaum tswj hwm qhov zoo thiab kev pom tseeb ntawm cov khoom kawg.
Lub Sijhawm Post: Dec-06-2023