Kalozera:

Zirconia zodzaza ndi ceramic

Ma bearings onse a ceramic ali ndi mawonekedwe a anti-magnetic ndi kutchinjiriza kwamagetsi, kukana kuvala ndi kukana dzimbiri, kudzipaka mafuta, kutentha kwambiri komanso kukana kutentha kwambiri, ndi zina zambiri, zomwe zitha kugwiritsidwa ntchito m'malo ovuta kwambiri komanso malo apadera ogwirira ntchito.Ferrules ndi zinthu zogudubuza zimapangidwa ndi zirconia (ZrO2) ceramic material, ndipo mwiniwakeyo amagwiritsa ntchito polytetrafluoroethylene (PTFE) monga kasinthidwe wamba.Nthawi zambiri, magalasi opangidwa ndi nayiloni 66 (RPA66-25) ndi mapulasitiki apadera apadera (PEEK, PI), chitsulo chosapanga dzimbiri (AISISUS316), mkuwa (Cu), etc.

Silicon nitride zonse zokhala ndi ceramic

Silicon nitride zonse-ceramic zokhala ndi mphete ndi zogudubuza zimapangidwa ndi silicon nitride (Si3N4) ceramic material.Wogwirizira amagwiritsa ntchito polytetrafluoroethylene (PTFE) ngati kasinthidwe wamba.Nthawi zambiri, RPA66-25, PEEK, PI, ndi ma phenolic clips amathanso kugwiritsidwa ntchito.Nsalu bakelite chubu, etc. Poyerekeza ndi zipangizo ZrO2, zitsulo zonse za ceramic zopangidwa ndi SiN4 ndizoyenera kuthamanga kwambiri ndi mphamvu zolemetsa, komanso kutentha kwakukulu kozungulira.Panthawi imodzimodziyo, imatha kupereka zotengera za ceramic zolondola kwambiri, zolondola kwambiri komanso zolimba kwambiri, zokhala ndi zopanga zapamwamba kwambiri za P4 mpaka UP.

Mpira wa ceramic wathunthu

Mipira yodzaza ndi ceramic imakhala ndi kusiyana kwa mpira kumbali imodzi.Chifukwa cha kapangidwe kake kopanda khola, mipira yambiri ya ceramic imatha kukhazikitsidwa kuposa ma bere omwe ali ndi mawonekedwe okhazikika, omwe amawongolera kuchuluka kwake.Komanso, akhoza kupewa malire a khola zakuthupi., Itha kukwaniritsa mtundu wa ceramic khola lazambiri za ceramic zokhala ndi dzimbiri kukana ndi kukana kutentha.Mndandanda wa mayendedwe awa siwoyenera kuthamanga kwambiri.Mukayika, samalani kuti muyike malo osadulidwa kumapeto omwe samanyamula katundu wa axial.

Ceramic khola lodzaza ndi ceramic

Makola a Ceramic ali ndi ubwino wokana kuvala, mphamvu zambiri, kukana kwa dzimbiri komanso kudzipaka mafuta.Zonyamula zonse za ceramic zopangidwa ndi makola a ceramic zitha kugwiritsidwa ntchito m'malo ovuta kwambiri monga dzimbiri, kutentha kwambiri komanso kutsika komanso vacuum yayikulu.Zida za ceramic wamba ndi ZrO2, Si3N4 kapena SiC.

Mipira ya hybrid ceramic

Mipira ya Ceramic, makamaka mipira ya silicon nitride, imakhala ndi mawonekedwe ocheperako, kuuma kwakukulu, kugundana kochepa, kukana kuvala, kudzipaka mafuta komanso kukhazikika bwino.Iwo ali oyenerera makamaka othamanga kwambiri, olondola kwambiri komanso moyo wautali akugubuduza mipira ya ceramic Kwa zitsulo).Nthawi zambiri, mphete zamkati ndi zakunja zimapangidwa ndi zitsulo zonyamula (GCr15) kapena zitsulo zosapanga dzimbiri (AISI440C), ndipo mipira ya ceramic imatha kupangidwa ndi ZrO2, Si3N4, kapena SiC.