Kev Sib Tsoo Khoom rau Mining rau kev sib koom tes thiab haujlwm
Feb 26, 2019
Cov khoom sib tsoo rau kev tsuas yog siv raws li cov kev pabcuam tawg. Thaum siv, ib tug sintering haum pab kom sintering kub, pab txoj microstructure ntawm cov ceramic, pab txoj hauv cov khoom siv dag zog, thiab ntxiv pab txoj kev coj ntawm lub pob ceramic. Qhov zoo ntawm cov sintering pab muaj xws li ntau, cov txheej txheem theem, tshuaj lom neeg muaj pes tsawg leeg thiab fineness. Cov sintering pab yog feem ntau formulated siv SiO2-CaO-MOA Tube System. Kev siv ib qho kev pabcuam tua hluav taws uas tawm hauv cov kub thiab muaj qhov hloov ntawm theem siab yuav tsum raug zam kom ntau li ntau tau kom tsis txhob muaj kev txhim kho tshiab, uas cuam tshuam rau qhov kev sib txuas thiab cov qoob loo ntawm cov khoom thiab txo qhov kev sib tw ntawm qhov khoom.
Sib tsoo pob rau tsuas molding
Kev sib tsoo cov khoom siv yog siv hauv qhov tsuas. Nyob rau hauv txoj haujlwm ntawm kev lag luam, cov isostatic nias tshuab yog siv los daws cov teeb meem ntawm lwm txoj kev ua xws li khoob, delamination, tsawg ceev thiab tsis sib npaug. Qhov loj me me, cov duab thiab cov additives ntawm cov ntaub ntawv raw tag nrho rau cov isostatic nias. Lub siab molding thiab lub sij hawm tuav kev cuam tshuam rau qhov ceev ntawm lub cev ntsuab, lub sintering shrinkage tus nqi, thiab qhov kub sintering. Yog li ntawd, nws yog ib qhov tsim nyog yuav tau siv ib qho raw khoom haum thiab ib qho kev tshuaj molding los xyuas kom meej tias lub cev ntsuab muaj cov yam ntxwv zoo sintering.
Ntev kub sintering ntev thiab ntau lub sij hawm tuav lub pob sib tsoo pob zeb tsuas txhawb kev loj hlob ntawm aluminium oxide Crystal, thiab cov kua theem nce, yog li ntawd tsis tsuas yog lub zog qis, tab sis kuj kuj tsis hnav tsis muaj zog. Ntawm chav kawm, qhov kub tsis dhau, lub sintered ceev yog qis, thiab hnav tsis kam ntawm lub pob txha siv yog txo qis. Yog tias qhov kub sintering tsis haum, txawm tias cov ntsiab lus ntawm aluminium oxide yog siab, txoj kev ua haujlwm hnyav tsis zoo, thiab qhov tseem ceeb yog nyob ntawm cov kab theem thiab microstructure ntawm lub pob txha.
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