1, Nqe lus piav txog Chromium Corundum Castable rau Cov Rauv Hluav Taws Xob Sab saum toj:
Ib qho me me ntawm chromium oxide raw khoom lossis qib siab zoo chromium ore tau ntxiv rau corundum cas cov lus los tsim cov qib corundum thiab qib chromium corundum theem txheej txheem hauv cov txheej txheem kub siv. Nws muaj tshuaj lom inertia zoo dua, tiv taus kub, hnav tsis kam thiab tiv taus xeb, thiab muaj cov txiaj ntsig siv tau zoo dua.
2, Qhov Ntsuas ntawm Chromium Corundum Castable rau Cov Rauv Hluav Taws Xob Sab saum toj:
Qauv | JDR-85 | JDR-88 | |
Yam khoom | |||
Muaj pes tsawg leeg | Al2O3 | ≥85 | ≥88 |
Cr2O3 | 2-5 | 2-5 | |
CaO | ≤1.5 | ≤1.5 | |
Tej ntom ntom g/cm³ | 110℃*24h | ≥2.95 | ≥3.00 |
1500℃*3h | ≥2.90 | ≥2.95 | |
Crushing zog MPa | 110℃*24h | ≥80 | ≥80 |
1500℃*3h | ≥100 | ≥110 | |
Hloov pauv tus nqi% | 1500℃*3h | ±0.5 | ±0.5 |
3, Daim Ntawv Thov Kev Paub ntawm Chromium Corundum Castable rau Cov Rauv Hluav Taws Xob Sab saum toj
1) Hauv cov txheej txheem thov kub, Cr2O3 hloov mus rau slag, uas txhim kho qhov viscosity ntawm slag, yog li txwv tsis pub nkag mus ntxiv thiab yaig ntawm slag rau cov khoom.
2) Al2O3 thiab Cr2O3 tsim cov khoom sib tov ntawm qhov kub thiab txias, uas txhim kho kev ua haujlwm kub thiab tiv taus xeb ntawm cov khoom.
3) Vim tias nws qhov kub zoo nyob ruaj khov, cov khoom lag luam tau siv dav hauv hluav taws xob cua sov lub ru tsev, Sab saum toj ntawm Cov Rauv Hluav Taws Xob, ua kom lub tshuab ua kom sov, ua cua sov rauv, cua daj cua dub ua rau cua sov, hlawv.
4, Daim ntawv thov khoom ntawm cov pa roj carbon dub reactor:
Qhov kub ntawm cov pa roj carbon dub cov cua sov ua kom sov siab txog 1925 ℃ .Nws yog qhov raug xaiv Cr2O3-nplua nuj chromium corundum castable cov khoom, cov ntsiab lus melting ntawm cov castable no yog siab li 2275-2300 ℃ .Cov khoom siv hluavtaws sib xyaw ua ke chrome corundum xuab zeb raws li cov khoom siv tseem ceeb, thiab ntxiv Al2O3 thiab Cr2O3 ultrafine hmoov los tsim cov kev ua haujlwm siab duplex nyob rau hauv cov txheej txheem ntawm kev siv kub, uas ua rau kub ua haujlwm los ntawm 150-170 ℃, ua kom zoo dua siv cov txiaj ntsig thiab ua haujlwm ntev lub neej. ntawm cov khoom lag luam nrog Cr2O3-70% hauv cov pa roj carbon dub, ntawm kev ua haujlwm qis dua, cov khoom lag luam nrog qis dua Cr2O3 cov ntsiab lus tau siv rau kev ua masonry, Kev siv li no tsis tsuas yog txo tus nqi, tab sis tseem ua kom ntseeg tau tag nrho cov kev pabcuam lub neej ntawm lub cub tawg.
5, Ntim thiab Cia:
Ntim hauv cov dej tsis muaj dej thiab pov thawj kraft ntawv hnab, khaws cia hauv ib puag ncig qhuav ntau dua 6 lub hlis.
6.Qhov zoo tswv yim ntawm kev siv cov khoom lag luam, cov khoom tau raug xa tawm mus rau Pakistan, Russia, Australia
7.Qhov chaw tsim khoom yog cov chaw tsim khoom lag luam thiab tuaj yeem muab cov ntaub ntawv ntsuas ntsuas khoom tiav lossis cov ntawv xeem thib peb.
Koj puas xav nrhiav tus kws tshaj lij ntawm cov khoom pov tseg?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawv thov hu rau peb
Hu rau kuv: Email: wp@cnjingganrefractory.com/sdwenping@163.com
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Cim npe nrov: chromium corundum castable rau hluav taws xob rauv sab saum toj, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, siv, khoom
