Cov khoom siv Refractory Ntxiv Metallic Silicon
Cov ntsiab lus: 553, 441, 2202, 3303Granularity: 10-80mm lossis customized
Hauj lwm lawm
Khoom Description
Cov ntaub ntawv refractory muaj qhov tseem ceeb hauv ntau qhov kev lag luam, suav nrog metallurgy, ceramics, cement, thiab iav. Cov ntaub ntawv no yog npaj los tiv thaiv qhov kub thiab txias, thermal shock, thiab tshuaj tua kab mob. Yog li ntawd, nws yog ib qho tseem ceeb los xaiv txoj cai ntawm cov khoom siv refractory rau cov kev siv tshwj xeeb. Ib qho tseem ceeb ntawm cov khoom siv refractory yog xim hlau silicon. Qhov sib ntxiv ntawm cov xim hlau silicon tuaj yeem txhim kho cov khoom ntawm cov khoom siv refractory thiab ua rau lawv muaj txiaj ntsig zoo hauv ntau yam kev siv.
Metallic silicon yog ib qho tseem ceeb uas siv nyob rau hauv ntau lub lag luam. Nyob rau hauv cov ntaub ntawv ntawm cov ntaub ntawv refractory, nws yog xim hlau silicon muaj ntau yam tseem ceeb luag hauj lwm. Ua ntej, nws ua raws li ib tug txo tus neeg sawv cev, reacts nrog hlau oxides thiab alkalis kom txo tau lub melting point ntawm cov ntaub ntawv refractory. Qhov thib ob, qhov sib ntxiv ntawm cov hlau nplaum silicon txhim kho cov thermal conductivity ntawm cov ntaub ntawv refractory. Nws pab tswj qhov kub thiab txias tsis sib xws, txawm tias nyob rau hauv qhov xwm txheej hnyav. Tsis tas li ntawd, nws tseem txhim kho cov khoom siv kho tshuab xws li lub zog compressive, elasticity, thiab puas ua haujlwm ntawm cov khoom siv refractory.
Kev siv cov hlau nplaum silicon hauv cov ntaub ntawv refractory yog nce sai heev, thiab nws tau dhau los ua kev xaiv nrov ntawm cov tuam ntxhab. Ib qho ntawm cov laj thawj tseem ceeb rau kev ntxiv cov xim hlau silicon yog vim nws cov thermal zoo heev. Cov ntaub ntawv refractory yog tsim los tiv thaiv qhov kub thiab txias thiab tiv thaiv cov qauv hauv qab los ntawm kev puas tsuaj thermal. Nws yog xim hlau silicon tuaj yeem txhim kho cov thermal conductivity ntawm cov ntaub ntawv refractory, uas ua rau lawv muaj txiaj ntsig zoo thiab ua haujlwm zoo hauv cov ntawv thov kub.
Qhov sib ntxiv ntawm cov xim hlau silicon kuj tuaj yeem txhim kho cov khoom siv ntawm cov khoom siv refractory. Cov ntaub ntawv refractory tau raug mob hnyav thiab feem ntau ntsib kev ntxhov siab vim muaj ntau yam xws li qhov hnyav, siab, thiab kev co. Los ntawm kev ntxiv cov xim hlau silicon, lub zog compressive, elasticity, thiab abrasion tsis kam ntawm cov khoom siv refractory zoo tuaj. Qhov no, nyob rau hauv lem, ua rau lawv ntau check thiab kav ntev.
Lwm qhov txiaj ntsig tseem ceeb ntawm kev ntxiv cov xim hlau silicon yog tias nws yuav pab txo qhov melting point ntawm cov ntaub ntawv refractory. Qhov no yog vim nws yog xim hlau silicon ua raws li tus neeg sawv cev txo thiab reacts nrog hlau oxides thiab alkalis nyob rau hauv cov ntaub ntawv refractory. Cov tshuaj tiv thaiv no ua rau txo qis ntawm cov ntsiab lus melting ntawm cov khoom, uas ua rau lawv ua haujlwm zoo dua thiab ua haujlwm tau zoo hauv cov ntawv thov kub.
Hauv kev xaus, qhov sib ntxiv ntawm cov hlau nplaum silicon hauv cov ntaub ntawv refractory muaj feem cuam tshuam rau cov khoom ntawm cov khoom. Nws txhim kho cov thermal conductivity, mechanical zog, thiab melting point ntawm cov khoom. Yog li ntawd, cov khoom siv refractory uas muaj hlau silicon muaj txiaj ntsig zoo thiab siv tau ntau yam, xws li hauv metallurgy, ceramics, cement, thiab iav industries. Cov neeg tsim khoom tau nce siv cov xim hlau silicon hauv lawv cov ntaub ntawv refractory los txhim kho cov khoom siv thiab ua kom lawv ruaj khov thiab kav ntev. Yog li ntawd, lub neej yav tom ntej ntawm cov ntaub ntawv refractory zoo li ci nrog qhov sib ntxiv ntawm cov hlau nplaum silicon.
Khoom ntsiab lus
| Garde | Kev sib xyaw | ||||
| Cov ntsiab lus (%) | impurities (%) | ||||
| Fe | Al | Ca | P | ||
| Silicon hlau 1501 | 99.69 | 0.15 | 0.15 | 0.01 | Tsawg dua los yog sib npaug rau 0.004% |
| Silicon hlau 1502 | 99.68 | 0.15 | 0.15 | 0.02 | Tsawg dua los yog sib npaug rau 0.004% |
| Silicon hlau 1101 | 99.79 | 0.1 | 0.1 | 0.01 | Tsawg dua los yog sib npaug rau 0.004% |
| Silicon hlau 2202 | 99.58 | 0.2 | 0.2 | 0.02 | Tsawg dua los yog sib npaug rau 0.004% |
| Silicon hlau 2502 | 99.48 | 0.25 | 0.25 | 0.02 | Tsawg dua los yog sib npaug rau 0.004% |
| Silicon hlau 3303 | 99.37 | 0.3 | 0.3 | 0.03 | Tsawg dua lossis sib npaug rau 0.005% |
| Silicon hlau 411 | 99.4 | 0.4 | 0.1 | 0.1 | Tsawg dua lossis sib npaug rau 0.005% |
| Silicon hlau 421 | 99.3 | 0.4 | 0.2 | 0.1 | – |
| Silicon hlau 441 | 99.1 | 0.4 | 0.4 | 0.1 | – |
| Silicon hlau 551 | 98.9 | 0.5 | 0.5 | 0.1 | – |
| Silicon hlau 553 | 98.7 | 0.5 | 0.5 | 0.3 | – |
| Off-Qib Silicon Hlau | 96 | 2 | 1 | 1 | – |
Lus Cim: Lwm cov tshuaj muaj pes tsawg leeg thiab qhov loj tuaj yeem muab tau raws li qhov kev thov.
FAQ
Q: Koj puas yog lub tuam txhab lag luam lossis lub Hoobkas?
A: Peb yog ib lub tuam txhab kev lag luam thiab kev lag luam, nyob hauv Anyang City, Henan Province.
Q: Cov nqe lus them nqi yog dab tsi?
A: Feem ntau T / T, lossis L / C.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Lub sijhawm xa khoom nyob ntawm koj qhov kev yuav khoom ntau thiab lub caij tsim khoom.
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Cim npe nrov: Cov khoom siv refractory ntxiv cov hlau nplaum silicon
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