Kev faib tawm ntawm cov khoom siv refractory

Muaj ntau ntau yam thiab siv cov ntaub ntawv refractory, yog li nws yog ib qho tsim nyog yuav tsum tau tshawb fawb cais cov ntaub ntawv refractory rau kev tshawb fawb, kev xaiv tsim nyog thiab kev tswj xyuas. Muaj ntau ntau txoj hauv kev rau cov khoom siv refractory, suav nrog kev faib cov khoom siv tshuaj lom neeg, tshuaj lom neeg muaj pes tsawg leeg, kev faib cov txheej txheem ntau lawm, kev faib khoom morphology thiab lwm yam.
1. Raws li qhov hluav taws kub tsis kam:
Ordinary refractory: 1580 degree ~ 1770 degree
Advanced refractory: 1770 degree ~ 2000 degree
Super refractory:>2000 degree
2. Raws li cov duab sib txawv thiab qhov ntau thiab tsawg ntawm cov khoom:
Standard hom: 230mm × 114mm × 65mm;
Tsis pub ntau tshaj 4 ntsuas ntsuas, (qhov loj me) Max: Min<4:1;
Cov duab txawv txav: tsis pub ntau tshaj 2 concave fab, (loj piv) Max: Min<6:1;
Los yog muaj lub kaum sab xis ntawm 50 ~ 70 degree;
Hom tshwj xeeb: (qhov loj me) Max: Min<8:1;
Los yog tsis pub ntau tshaj 4 concave fab; Los yog muaj lub kaum sab xis ntawm 30 ~ 50 degree;
Cov khoom tshwj xeeb: crucibles, tais diav, raj, thiab lwm yam.
3. Refractories tuaj yeem muab faib ua:
Cov khoom siv hluav taws xob tsis zoo, cov khoom siv hluav taws xob tsis zoo, cov khoom siv hluav taws xob tsis zoo
4. Kev faib tawm raws li cov khoom siv tshuaj lom neeg ntawm cov ntaub ntawv:
Acid refractory, nruab nrab refractory, yooj yim refractory
5. Kev faib tawm los ntawm tshuaj lom neeg muaj pes tsawg leeg
Qhov kev faib tawm no tuaj yeem sawv cev ncaj qha rau cov ntsiab lus tseem ceeb thiab cov yam ntxwv ntawm ntau yam khoom siv refractory. Nws yog ib qho kev faib tawm hauv kev tsim khoom, kev siv thiab kev tshawb fawb txog kev tshawb fawb, thiab muaj qhov muaj txiaj ntsig zoo.
Siliceous
Aluminosilicate
Corundum
Magnesic, magnesium-calcium, alumino-magnesium, magnesia-silica
Cov pa roj carbon composite refractory
Zirconium refractory
Tshwj xeeb refractory
6. Kev faib tawm ntawm cov khoom siv refractory tsis zoo (raws li kev siv)
Castable
Txau xim
Ramming khoom
Yas
Tuav cov khoom
Cov khoom siv projective
Txheej
qhuav vibration mix
Self-flow castable
Refractory slurry