Ma Silicon Carbide Liners Osavala: Olimba M'malo Ovuta

M'mafakitale omwe akulimbana ndi zinthu zokwawa, kutentha kwambiri, komanso zinthu zowononga,zotchingira za silicon carbide zosagwira ntchitoZakhala zofunikira kwambiri pakukweza nthawi yayitali ya zida komanso magwiridwe antchito abwino. Zopangidwa kuchokera ku reaction-bonded silicon carbide (RB-SiC), ma liners awa amaphatikiza mphamvu zapadera zakuthupi ndi zamakemikolo kuti azichita bwino kwambiri pantchito zovuta kwambiri, kuyambira kumigodi mpaka kukonza mankhwala.

Katundu Wosayerekezeka wa Zinthu

1. Kukana Kwabwino Kwambiri Kuvala: Ndi kuuma kofanana ndi diamondi, SiC liners imakana kusweka ndi miyala, malasha, ndi mchere, zomwe zimapangitsa kuti ikhale yopambana kuposa chitsulo ndi rabara nthawi 5-10 pa moyo wawo.

2. Kulimba kwa Kutentha: Kukhazikika mpaka 1,400°C, kumapirira kutentha kwambiri komanso kutentha kwambiri m'mauvuni a simenti kapena ng'anjo zachitsulo popanda kuwonongeka.

3. Kusagwira Ntchito kwa Mankhwala: Osagonjetsedwa ndi ma asidi, alkali, ndi zosungunulira, SiC liners zimanyamula mosamala ma slurry owononga kapena mankhwala amphamvu.

4. Mphamvu Yopepuka: Chiŵerengero chawo champhamvu kwambiri pakati pa kulemera ndi kulemera chimachepetsa katundu womangidwa pamene chikusunga kulimba.

Mapulogalamu Ofunika Kwambiri a Mafakitale

Mu migodi, SiC liners ndi zofunika kwambiri ponyamula zinthu zokwawa monga chitsulo, malasha, ndi zinthu zina. Malo awo osalala amachepetsa kukangana, kuchepetsa kugwiritsa ntchito mphamvu popopera matope ndi 20%. Amatetezanso zinthu zofunika kwambiri monga mphepo zamkuntho ndi machute, kuchepetsa nthawi yogwira ntchito yomwe imabwera chifukwa cha kukokoloka kwa nthaka.

Makampani opanga simenti amagwiritsa ntchito njira zoyendetsera mpweya za SiC kuti zigwire ufa wosaphika komanso fumbi la clinker kutentha kwambiri. M'malo opangira magetsi opangidwa ndi malasha, amateteza makina oyendetsera phulusa kuti asakokoloke, zomwe zimapangitsa kuti zikhale zodalirika m'malo otentha kwambiri.

Pa mapaipi a mankhwala, SiC liners amagwira ntchito ngati zotchinga zopanda madzi owononga, kuteteza kuipitsidwa. Pakupanga zinthu zadothi ndi magalasi, zimapirira zinthu zokhuthala komanso kutentha m'mauvuni, zomwe zimapangitsa kuti zikhale zolimba.

Ubwino Woposa Zipangizo Zachikhalidwe

Kugwiritsa Ntchito Bwino Mtengo: Nthawi yayitali yogwirira ntchito imachepetsa kuchuluka kwa nthawi yosinthira ndi ndalama zokonzera.

Kusunga Mphamvu: Kuchepa kwa kukangana kumatanthauza kuchepa kwa kufunika kwa mphamvu yopopera.

Chitetezo cha Zachilengedwe: Kutaya madzi pang'ono ndi kutayika kwa zinthu kumathandiza ntchito zokhazikika.

Kusinthasintha: Mapangidwe osinthika amakwaniritsa zofunikira pa geometries zovuta, kuyambira mapaipi mpaka zida zapadera.

Mapeto

Ma silicon carbide liners amatanthauzanso chitetezo cha kuvala m'mafakitale, zomwe zimapangitsa kuti zikhale zolimba komanso zogwira mtima kwambiri. Kutha kwawo kupirira kusweka, kutentha, ndi dzimbiri kumawapangitsa kukhala maziko a machitidwe amakono ogwiritsira ntchito zinthu. Pamene mafakitale akuika patsogolo kukhazikika ndi kugwiritsa ntchito ndalama moyenera, ma SiC liners apitilizabe kuyambitsa zatsopano, kuonetsetsa kuti magwiridwe antchito ndi odalirika ngakhale m'malo ovuta kwambiri.

Nthawi yotumizira: Marichi-28-2025