High alumina bricks muaj siab refractoriness, muaj zog tsis kam mus rau acid thiab alkaline slag yaig, thiab kub txhua yam muaj zog, yog li lawv tau dav siv nyob rau hauv metallurgical kev lag luam thiab lwm yam rauv.
Cov khoom siv hluav taws xob ntawm siab alumina cib xa mus rau cov khoom siv kho tshuab xws li lub zog ntawm cov khoom nyob rau hauv ntau yam mob. Qhov ntsuas no qhia txog cov khoom muaj peev xwm tiv thaiv ntau yam kev ntxhov siab thiab deformations tshwm sim los ntawm sab nraud quab yuam yam tsis raug rhuav tshem.
Txawm hais tias nws yog nyob rau hauv chav tsev kub los yog nyob rau hauv tej yam kev mob ntawm kev siv, nws yuav deformed los yog txawm puas vim muaj ntau yam sab nraud quab yuam xws li compression, stretching, dabtsi yog khoov, shearing, kev sib txhuam los yog kev cuam tshuam. Kev tshuaj xyuas cov khoom siv kho tshuab ntawm nws nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias yog qhov tseem ceeb heev rau kev nkag siab txog nws lub peev xwm los tiv thaiv kev puas tsuaj, sib tham txog nws txoj kev puas tsuaj, thiab nrhiav txoj hauv kev thiab txoj hauv kev los txhim kho cov khoom zoo.
Compressive zog hais txog qhov kawg load uas nws muaj peev xwm tiv taus ib cheeb tsam ntawm ib chav tsev yam tsis tau raug puas tsuaj ntawm ib tug tej yam kub. Lub zog compressive ntawm siab alumina bricks yog muab faib ua ib txwm kub compressive zog thiab kub compressive zog. Nws yog ib qho tseem ceeb ntawm kev ntsuas kev ua tau zoo los ntsuas qhov zoo ntawm nws, thiab cuam tshuam ncaj qha rau cov qauv ntawm cov khoom, xws li ceev, uniformity thiab sintering.
