Cov teeb meem xav tau kev saib xyuas thaum siv alumina ceramic vuas

Thaum siv cov pobzeb alumina ceramic, cov hmoov yuav tsum tau txau thiab granulated, thiab polyvinyl cawv yog qhia raws li ib tug khi, thiab ib tug dej-soluble paraffin yog siv los ua ib tug khi rau Al2O3 spray granulation, uas muaj fluidity zoo nyob rau hauv cua sov. Cov hmoov tom qab txau granulation yuav tsum muaj fluidity zoo, xoob ntom, ntws lub kaum sab xis kev sib txhuam kub tsawg dua 30 degree, zoo tagnrho particle gradation ratio thiab lwm yam kev mob, thiaj li yuav tau ib tug loj ntsuab ntom, molding txoj kev ntawm alumina ceramic khoom muaj qhuav nias. , grouting, extrusion, txias isostatic nias, txhaj tshuaj, casting, kub nias thiab kub isostatic nias thiab lwm txoj kev. Nyob rau hauv xyoo tas los no, siab pom molding, ncaj qha solidification txhaj molding, gel txhaj molding, centrifugal grouting thiab khoom dawb molding tau tsim nyob rau hauv tsev thiab txawv teb chaws nyob rau hauv xyoo tas los. Cov khoom sib txawv, qhov ntau thiab tsawg, cov duab nyuaj thiab cov khoom siv precision yuav tsum muaj cov txheej txheem molding sib txawv.

Grouting yog txoj kev molding ntxov tshaj plaws siv rau alumina ceramic vuas. Vim yog kev siv cov pwm pwm, tus nqi qis thiab yooj yim molding ntawm qhov loj thiab qhov nyuaj, tus yuam sij rau grouting yog kev npaj ntawm alumina slurry, feem ntau yog dej raws li cov flux. Nruab nrab, ces ntxiv debonding tus neeg sawv cev thiab binder, tag nrho grind thiab tso, thiab ces ncuav rau hauv lub plaster pwm. Vim lub adsorption ntawm dej los ntawm lub capillary ntawm gypsum pwm, lub slurry yog solidified nyob rau hauv pwm. Thaum lub sij hawm hollow grouting, thaum pwm phab ntsa absorbs slurry mus rau qhov yuav tsum tau thickness, cov slurry tshaj yuav tsum tau nchuav tawm. Txhawm rau txo qis qis ntawm lub cev ntsuab, yuav tsum siv cov kua nplaum siab kom ntau li ntau tau.

Thaum siv cov pobzeb alumina ceramic, cov hmoov yuav tsum tau txau thiab granulated, thiab polyvinyl cawv yog qhia raws li ib tug khi, thiab ib tug dej-soluble paraffin yog siv los ua ib tug khi rau Al2O3 spray granulation, uas muaj fluidity zoo nyob rau hauv cua sov. Cov hmoov tom qab txau granulation yuav tsum muaj fluidity zoo, xoob ntom, ntws lub kaum sab xis kev sib txhuam kub tsawg dua 30 degree, zoo tagnrho particle gradation ratio thiab lwm yam kev mob, thiaj li yuav tau ib tug loj ntsuab ntom, molding txoj kev ntawm alumina ceramic khoom muaj qhuav nias. , grouting, extrusion, txias isostatic nias, txhaj tshuaj, casting, kub nias thiab kub isostatic nias thiab lwm txoj kev. Nyob rau hauv xyoo tas los no, siab pom molding, ncaj qha solidification txhaj molding, gel txhaj molding, centrifugal grouting thiab khoom dawb molding tau tsim nyob rau hauv tsev thiab txawv teb chaws nyob rau hauv xyoo tas los. Cov khoom sib txawv, qhov ntau thiab tsawg, cov duab nyuaj thiab cov khoom siv precision yuav tsum muaj cov txheej txheem molding sib txawv.

Grouting yog txoj kev molding ntxov tshaj plaws siv rau alumina ceramic vuas. Vim yog kev siv cov pwm pwm, tus nqi qis thiab yooj yim molding ntawm qhov loj thiab qhov nyuaj, tus yuam sij rau grouting yog kev npaj ntawm alumina slurry, feem ntau yog dej raws li cov flux. Nruab nrab, ces ntxiv debonding tus neeg sawv cev thiab binder, tag nrho grind thiab tso, thiab ces ncuav rau hauv lub plaster pwm. Vim lub adsorption ntawm dej los ntawm lub capillary ntawm gypsum pwm, lub slurry yog solidified nyob rau hauv pwm. Thaum lub sij hawm hollow grouting, thaum pwm phab ntsa absorbs slurry mus rau qhov yuav tsum tau thickness, cov slurry tshaj yuav tsum tau nchuav tawm. Txhawm rau txo qis qis ntawm lub cev ntsuab, yuav tsum siv cov kua nplaum siab kom ntau li ntau tau.