Refractory nozle yog cov khoom siv refractory siv rau cov hlau hluav taws xob siab (feem ntau yog cov hlau tsis muaj metall

Hauv kev lag luam steel niaj hnub, ntxiv rau ntawm cov ntsiab lus yog qhov tseem ceeb los txhim kho kev ua tau zoo ntawm cov hlau. Chromium, raws li ib qho tseem ceeb siv nyiaj ntau, tuaj yeem txhim kho cov corrosion tsis kam, hnav tsis kam thiab muaj kev ua haujlwm kub ntawm cov hlau. Cov roj carbon tsawg ntawm cov pa roj carbon Nws yog ib qho zoo alloy additive rau smelting stainless hlau, Alloy Steel thiab tshwj xeeb hlau.

Alloy tsuas yog suav nrog cov hlau thiab silicon, thiab 90% thiab 90%, uas yuav txawv raws li cov kev thov sib txawv thiab cov qauv kev qhia tshwj xeeb.

Vanadium pentoxide yog ib tug oxide ntawm vanadium nrog tshuaj lom neeg v₂o₅. Nws cov flakes qauv yog qhov tshwm sim ntawm nws cov khoom siv crystalline, uas muab cov khoom loj, cov haujlwm redox zoo tshaj plaws, thiab cov haujlwm catalystic zoo.

Vanadium pentoxide (V₂O₅) yog ib qho ntawm feem ntau siv catalysts hauv kev lag luam, tshwj xeeb tshaj yog nyob rau hauv zus tau tej cov sulfuric acid thiab nyob rau hauv ntau yam oxidation tshuaj. Nws cov khoom siv tshuaj lom neeg tshwj xeeb, kev ruaj ntseg, thiab muaj peev xwm los pab txhawb cov tshuaj tiv thaiv redox ua rau nws xaiv zoo heev rau catalysis. Kab lus no tshawb txog cov laj thawj tom qab siv V₂O₅ ua cov khoom siv, nws cov txheej txheem ntawm kev ua, nws cov ntawv thov hauv ntau qhov kev lag luam, thiab yav tom ntej ntawm vanadium-based catalysis.

Silicon hlau 553 yog ib lub siab purity silicon alloy uas yog dav siv nyob rau hauv ntau qhov chaw lag luam rau nws lub cev thiab tshuaj lom neeg lub cev. Nws lub ntsiab tivthaiv yog 98.5% silicon, nrog ib tug me me ntawm cov hlau thiab txhuas, uas tso cai rau silicon hlau 553 kom muaj zog zoo heev thiab corrosion kuj nyob rau hauv ib puag ncig kub. Tsab ntawv xov xwm no yuav tshawb xyuas kom meej txog cov kev siv tseem ceeb ntawm silicon hlau 553, suav nrog txhuas alloys, semiconductors, photovoltaic industries, thiab tshuaj industries.