M'malo opangira mafakitale otentha kwambiri, kufunikira kwa zinthu zolimba, zosagwira kutentha sikungakambirane. Kuchokera ku ng'anjo zopangira zitsulo kupita ku ng'anjo za simenti, zida zomwe zimatenthedwa kwambiri, kukokoloka kwamankhwala, komanso kuvala kwamakina zimafunikira chitetezo chodalirika kuti zitsimikizire kugwira ntchito bwino komanso moyo wautali. Apa ndi pamenecorundum castableimaonekera ngati chinthu chosintha masewera, chopereka ntchito zosayerekezeka zomwe zimakwaniritsa miyezo yamakampani okhwima kwambiri.
Corundum castable ndi chinthu chotsutsa chomwe chimapangidwa makamaka ndi corundum (aluminium oxide, Al₂O₃) monga aggregate ndi matrix, ophatikizidwa ndi zomangira zapamwamba komanso zowonjezera. Makhalidwe ake apadera amachokera ku chikhalidwe cha corundum, chomwe chimakhala ndi malo osungunuka opitirira 2000 ° C, kukhazikika kwabwino kwa kutentha, ndi mphamvu zamakina apamwamba. Mosiyana ndi zida zachikhalidwe, corundum castable imapereka kusakanikirana kwapadera komanso kukhazikika - chikhalidwe chake chothira chimalola kuyika kosavuta mu mawonekedwe ndi mapangidwe ovuta, pomwe mawonekedwe ake owundana amatsutsana ndi spalling, abrasion, and chemical attack from slags, acids, and alkalis.
Chimodzi mwazabwino zazikulu za corundum castable ndi kusinthasintha kwake m'mafakitale. M'makampani azitsulo, amagwiritsidwa ntchito kwambiri mu ladles, tundishes, ndi ng'anjo yamoto, komwe amapirira kutentha kwachitsulo chosungunuka ndi machitidwe amphamvu a slag. Opanga zitsulo amadalira corundum castable kuti achepetse nthawi yocheperako chifukwa cha kulephera kwa zinthu, chifukwa moyo wake wautali wautumiki umatanthawuza kuwongolera kocheperako komanso kutsika kwa ndalama zogwirira ntchito. Kwa makampani a simenti, corundum castable imagwiritsidwa ntchito m'malo osinthira ng'anjo ya simenti ndi ma ducts apamwamba a mpweya, kupirira kutentha kwambiri komanso klinka ya simenti ya abrasive. Kukana kwake kugwedezeka kwa kutentha kumatsimikizira kuti zinthuzo zimakhalabebe ngakhale pakusintha kwachangu kwa kutentha, vuto lofala pakupanga simenti.
Kupitilira zitsulo ndi simenti, corundum castable imapambana muzitsulo zopanda ferrous, kupanga magalasi, ndi mafakitale oyaka zinyalala. Pakusungunula kopanda chitsulo (mwachitsanzo, mkuwa, aluminiyamu), imalimbana ndi dzimbiri ndi zitsulo zosungunuka, kuteteza zida zofunika kwambiri monga ng'anjo zosungunulira ndi crucibles. Mafakitole agalasi amagwiritsa ntchito corundum kuponyedwa m'malo opangiranso ng'anjo ndi madoko a ng'anjo, komwe amasunga umphumphu pansi pa kutentha kosalekeza komanso kukhudzana ndi mankhwala kuchokera ku galasi losungunuka. Zomera zowotchera zinyalala zimapindula ndi kukana kwake ku mpweya wapoizoni ndi kuyabwa kwa phulusa, kukulitsa moyo wa zomangira zoyatsira zinyalala ndikuchepetsa kuopsa kwa chilengedwe.
Chinthu china chochititsa chidwi cha corundum castable ndi ntchito yake yosinthika. Opanga amatha kusintha mawonekedwe a corundum (mwachitsanzo, white corundum, brown corundum, tabular corundum) ndi zowonjezera kuti zigwirizane ndi zomwe mukufuna kugwiritsa ntchito. Mwachitsanzo, aluminium corundum castable (Al₂O₃ yokhutira ≥ 90%) imapereka kutentha kwamphamvu kwa malo omwe ali ndi kutentha kwambiri, pamene mapangidwe a simenti otsika kapena otsika kwambiri amathandizira kachulukidwe ndikuchepetsa porosity, kuchepetsa kulowa kwa slag. Kuphatikiza apo, zosankha zopepuka za corundum castable zimapereka kutsekemera kwamafuta popanda kuwononga mphamvu zamakina, zabwino pamapangidwe amakampani opulumutsa mphamvu.
Posankha corundum castable, ndikofunikira kuyanjana ndi ogulitsa odziwika omwe amatsatira miyezo yapadziko lonse lapansi (mwachitsanzo, ISO, ASTM). Corundum castable yapamwamba kwambiri imayendetsedwa bwino kwambiri, kuwonetsetsa kuti ikugwira ntchito mosasunthika, kapangidwe kake kokhazikika, komanso mawonekedwe odalirika oyika. Otsatsa omwe ali ndi ukatswiri waukadaulo athanso kukupatsirani chithandizo chapatsamba, kuphatikiza chitsogozo chosankha zinthu, malangizo osakanikirana, ndi malangizo okonza pambuyo poyika, kukulitsa phindu la ndalama zanu.
M'mafakitale opikisana masiku ano, kuchepetsa nthawi yocheperako, kutsitsa mtengo wokonza, komanso kukonza magwiridwe antchito ndizofunikira kwambiri. Corundum castable imapereka mbali zonse, ndikupereka njira yotsika mtengo, yokhalitsa kwa ntchito zotentha kwambiri. Kukana kwake kutentha kwapadera, kukana kwa dzimbiri, komanso kusinthasintha kwake kumapangitsa kukhala chinthu chosankhidwa ndi mafakitale omwe akufuna kupititsa patsogolo zokolola ndi kudalirika.
Kaya mumagwiritsa ntchito mphero yachitsulo, fakitala ya simenti, fakitale yamagalasi, kapena malo otenthetsera zinyalala, corundum castable imatha kusintha ntchito zanu zotentha kwambiri. Invest in quality corundum castable lero ndikuwona kusiyana kwa zida, moyo wautali, ndi zotsatira zapansi. Lumikizanani ndi gulu lathu la akatswiri okana kuti muphunzire zambiri za mayankho athu osinthika a corundum ndikutengapo gawo loyamba pakukonza njira zamafakitale anu.
Nthawi yotumiza: Nov-14-2025
