Nqa cov cib ua pa qhia txog kev faib cov khoom siv refractory

Raws li kev nkag siab, cov khoom siv refractory yog cov khoom siv uas tuaj yeem tiv taus qhov kub thiab txias. Raws li cov tuam txhab steelmaking muaj kev txhawj xeeb, cov khoom siv qis kawg xws li castables, hluav taws kub av nplaum, thiab lwm yam, cov khoom siv high-end refractory xws li breathable bricks rau ladle, hluav taws xob rauv npog rau hluav taws xob furnaces, thiab lwm yam. Refractories yog siv dav hauv cov hlau. , non-ferrous hlau, iav, boilers, hluav taws xob, tub rog kev lag luam, ceramics, petrochemicals, machinery, lub teeb kev lag luam thiab lwm yam teb. Lawv yog cov ntaub ntawv tseem ceeb uas tsim nyog rau kev tsim khoom thiab kev tshawb fawb thiab kev tsim kho technology hauv cov teb no. Nyob rau hauv lub tshav pob ntawm high-temperature ntau lawm muaj ib tug irreplaceable txoj hauj lwm.

(Daim duab) Refractory

Los ntawm kev pom zoo, cov khoom siv refractory yog ib chav kawm ntawm cov khoom siv tsis muaj hlau tsis muaj hlau nrog cov refractoriness (tseem hu ua melting resistance) tsis qis dua 1580 ° C. Refractoriness yog ib qho kev Performance index uas integrates cov tshuaj muaj pes tsawg leeg, dispersion, proportions thiab viscosity ntawm cov kua theem muaj nyob rau hauv cov khoom. Txawm li cas los xij, nws tsis zoo txaus los txhais cov ntaub ntawv refractory nkaus xwb nyob rau hauv cov nqe lus ntawm refractoriness, uas yog, 1580 ° C tsis yog kiag li. Lub tswvyim tam sim no txhais tau hais tias thaum siv nyob rau hauv qhov chaw kub kub, cov khoom uas nws lub cev thiab tshuaj lom neeg tso cai rau nws hu ua refractory.

Muaj ntau txoj hauv kev los faib cov ntaub ntawv refractory, uas yog nyob ntawm qib ntawm refractoriness, cov duab thiab qhov loj ntawm cov khoom, cov txheej txheem tsim, thiab cov khoom siv tshuaj lom neeg ntawm cov khoom xyaw.

(Duab) Hluav taws xob rauv npog

Raws li cov degree ntawm refractoriness: zoo tib yam refractories, advanced refractories, tshwj xeeb refractories; raws li cov duab thiab qhov loj ntawm cov khoom: tus qauv, tshwj xeeb, tshwj xeeb, thiab cov khoom tshwj xeeb; Raws li txoj kev tsim khoom, cov refractories tuaj yeem muab faib ua: cov khoom siv hluav taws xob, cov khoom tsis raug hluav taws xob, cov khoom tsis zoo li cov khoom siv refractory; cais raws li cov khoom siv tshuaj lom neeg ntawm cov khoom xyaw uas muaj nyob rau hauv cov khoom: acidic, nruab nrab, thiab alkaline refractory cov ntaub ntawv; cais raws li cov tshuaj ntxhia muaj pes tsawg leeg, qhov tseem ceeb ntawm daim ntawv thov muaj zog, tuaj yeem muab faib ua txhuas Zoo, corundum, magnesia, magnesia-calcium, aluminium-magnesium, silicon, thiab lwm yam.; Kev faib tawm ntawm cov tsis zoo li cov refractories ( cais raws li txoj kev siv): castables, spray coatings, ramming cov ntaub ntawv, thiab lwm yam.

firstfurnace@gmil.com tsim ntau yam ntaub ntawv refractory, xws li breathable cib, hluav taws xob rauv npog, thiab lwm yam., uas muaj peev xwm ua tau raws li cov refining tej yam kev mob ntawm steel manufacturers los refine molten steel, thiab yuav ua kom tiav nyob rau hauv ib tug zoo heev yam, nrog nplua nuj kev. thiab cov thev naus laus zis zoo heev, cov kws tshaj lij kev lag luam tau ntseeg tau! Luoyang firstfurnace@gmil.com Co., Ltd. tau tsom mus rau kev tshawb fawb thiab kev tsim kho, tsim khoom thiab muag khoom ntawm cov khoom siv refractory xws li ladle breathable bricks rau 17 xyoo. Nws yog cov chaw tsim khoom ntawm cov khoom siv refractory.