Refractorters CastablesMuaj peb ntu: binder, agnegate, thiab admixture, qee zaum nrog ntxiv ntawm cov nrawm.
Refractory agregate yog lub cev tseem ceeb ntawm cov khoom lag luam sib xyaw, thiab ntau yam av nkos, sila, thiab lwm yam pov tseg tau tsoo rau qee yam. Lub particle loj ntawm aggregates muaj qhov cuam tshuam tseem ceeb rau cov khoom lag luam zoo, yog li ntawd ntxiv rau cov kev cai sib sau ua ke ntawm qhov ntau. Refractory aggregates yog sib npaug rau cov pob zeb tsoo thiab xuab zeb siv nyob rau hauv lub tsev zoo tib yam. Hauv kev sib tua ntawm kev refractory ua vaj tse, aggregates feem ntau account rau 7 0% mus 80%. Ntawm lawv, coarse aggrate ({5-20 mm) nyiaj rau 35% txog 45% ntawm cov khoom xyaw; Nplua sib luag (0. {{15-5 hli) nyiaj rau 30% mus rau 35%.
Cov khoom sib raug zoo ua si lub luag haujlwm hauv kev sib koom tes thiab ua kom tawv nqaij, muab cov khoom muaj zog. Cov Portland Maas, Alumina Maas (Magas Maas Ua Maas, cov pa roj Magent, cov sochloric acid, thiab lwm yam. Txhawm rau kom ntseeg tau tias cov pob zeb muaj hluav taws kub txaus (feem ntau cov phau ntawv siv hluav taws xob thaum siv tau, feem ntau yog cov khoom siv hluav taws thiab cov pob txha tsis tuaj yeem tsim cov khoom siv tsawg ntawm cov khoom siv tsawg.
Qee cov khoom sib xyaw ua ke (xws li phosphate ua vaj tse) yuav tsum tau ntxiv ib qho me me ntawm cov sib xyaw ua kom nrawm dua cov pob zeb tawv thiab ruaj khov.
Txhawm rau txhim kho kev ua haujlwm ntawm kev ua haujlwm ntawm cov qhob dua, xws li nce nws lub zog thaum ua cua sov thiab txo lub tshuab cua sov thiab txo qis}% rau 25% ntawm incixtures feem ntau ntxiv. Cov khoom siv raw ntawm cov admixture yog tib yam li cov aggregate, uas yog finely av refractory hmoov, nrog 70% rau 80% ntawm cov txiaj ntsig hauv qab 0.088mm.
Koj puas xav nrhiav tus kws tshaj lij kev lag luam ntawm cov khoom lag luam me me?
Koj puas xav nrhiav ib tus neeg xa khoom ruaj khov thiab muaj peev xwm?
Tom qab ntawv thov hu rau peb
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