Cov tshuaj tiv thaiv sintering txoj kev ntawm SiC yog thawj zaug kawm tiav hauv Tebchaws Meskas. Cov txheej txheem ntawm cov tshuaj tiv thaiv sintering yog raws li hauv qab no: thawj zaug － SiC hmoov thiab graphite hmoov sib tov nyob rau hauv kev faib ua feem, thiab cov ntxeem tau ntsuab lub cev yog tsim los ntawm qhuav nias, extrusion los yog grouting. Thaum sib cuag nrog cov kua Si ntawm qhov kub thiab txias, C hauv lub cev ntsuab reacts nrog infiltrated Si los ua － SiC, thiab nrog － SiC yog ua ke, thiab ntau Si yog sau nyob rau hauv lub pores, yog li tau txais ib tug tsis ntxeem tau thiab ntom cov tshuaj tiv thaiv sintered lub cev. Cov tshuaj tiv thaiv sintered SiC feem ntau muaj 8 feem pua Si dawb. Yog li ntawd, txhawm rau kom ua tiav Si infiltration, qhov khoob yuav tsum muaj qhov porosity txaus. Feem ntau, los ntawm kev kho qhov sib xyaw thawj zaug － Cov ntsiab lus ntawm SiC thiab C, － Cov particle loj faib ntawm SiC, cov duab thiab qhov loj me ntawm C, thiab cov molding siab tuaj yeem siv tau kom tau txais qhov tsim nyog ntsuab ntom.
Cov kev sim qhia tau hais tias SiC ceramics nrog lub siab tsis muaj sintering, kub nias sintering, kub isostatic nias sintering thiab cov tshuaj tiv thaiv sintering muaj cov yam ntxwv sib txawv. Yog hais tias kub xovxwm sintering thiab kub isostatic nias sintering SiC ceramics kuj siab nyob rau hauv cov nqe lus ntawm sintering ceev thiab dabtsi yog khoov zog, Reaction Sintering SiC kuj yog tsawg. Ntawm qhov tod tes, cov khoom siv ntawm SiC ceramics kuj txawv nrog cov khoom sib txawv sintering. Pressureless sintering, kub nias thiab Reaction Sintering SiC ceramics muaj kev tiv thaiv zoo rau cov kua qaub thiab alkalis, tab sis Reaction Sintering SiC ceramics tsis zoo rau ultra muaj zog acids xws li HF. Thaum qhov kub thiab txias qis dua 900 degree, lub zog ntawm yuav luag txhua SiC ceramics tau txhim kho; Thaum qhov kub siab tshaj 1400 degree, qhov khoov lub zog ntawm cov tshuaj tiv thaiv sintered SiC ceramics txo qis heev. (qhov no yog vim lub cev sintered muaj qee qhov nyiaj Si dawb, thiab lub zog khoov poob qis thaum nws siab tshaj qhov ntsuas kub.) rau SiC ceramics sintered los ntawm pressureless sintering thiab kub isostatic nias, qhov kub-kub kuj yog feem ntau cuam tshuam los ntawm hom additives
