chubu cha ceramic

Ceramic chubu liner ndi chitoliro chachitsulo chokhala ndi-aluminiyamu woyera kapena silicon carbide liner womangirira mkati mwake. Amagwiritsidwa ntchito kulikonse komwe zida zoyakira monga matope a ore, phulusa la ntchentche, ufa wa simenti, kapena malasha ophwanyidwa amayenda m'mapaipi othamanga kwambiri, amavala zitsulo wamba m'miyezi. Ubwino wake waukulu ndi wowongoka: chitoliro cha ceramic-chokhala ndi mizere nthawi zambiri chimakhala chotalikirapo kuwirikiza kasanu kapena khumi kuposa chitoliro chachitsulo chosapangana chomwe chimagwira ntchito yotupa kwambiri. Pamalo opangira magetsi kapena mgodi, zomwe zimatanthawuza kutsekedwa pang'ono, kutsika mtengo wosinthira, ndi nthawi yokonzekera yodziwikiratu. Kwa wogula wamkulu, izi zikutanthauza kupereka yankho lomwe makasitomala akumigodi, simenti, ndi mafakitale amagetsi amafunikiradi, limodzi ndi kubwereza kulamula kwa magwiridwe antchito omwe awona kusiyana.

Zoyenera Kuyang'ana

Mukawunika chingwe cha ceramic chubu, zinthu zinayi zimatsimikizira ngati zingagwire ntchito kwa kasitomala wanu.

Zofunika kalasi ndi kuuma.Ceramic iyenera kukhala yolimba kuposa zinthu zomwe zimadutsamo. Fly ash ili ndi quartz, yomwe imakhala ndi kuuma kwa Mohs kwa 7. Chitsulo chimangofika ku 5 mpaka 6. Alumina ceramic imakwaniritsa kuuma kwa Mohs kwa 9, kutanthauza kuti particles quartz slide pamwamba pake popanda kudula pamwamba. Mu mzere wa phulusa kumene zigongono zachitsulo zimatha miyezi isanu ndi umodzi, chigongono cha ceramic-chikhoza kugwira ntchito kwa zaka zambiri.

Valani kukana.Mzerewu uyenera kukana kutsetsereka kwa tinthu ting'onoting'ono komanso kukokoloka kochokera kumagulu akuluakulu. Zowoneka bwino, zotsika-zopangidwa ndi porosity ceramic zimagwirizana mwachindunji ndi kutayika kochepera komanso moyo wautali wantchito. Kachulukidwe kachulukidwe kopitilira 3.60 magalamu pa kiyubiki centimita iliyonse ndi kuyamwa kwamadzi pansi pa 0.02 peresenti kumasonyeza-ceramic yapamwamba kwambiri.

Kukhazikika kwamafuta.M'zomera za simenti, zotengera za clinker zimanyamula zinthu zomwe zimasiya ng'anjo pa kutentha nthawi zambiri kuposa madigiri 800 Celsius. M'mafakitale amagetsi, mizere yonyamula phulusa imayenda pa 80 mpaka 120 digiri Celsius mosalekeza. Mzerewu uyenera kusunga kuuma kwake ndi mphamvu zake zomangira pa kutentha kwakukulu. Alumina ceramic imakhalabe yokhazikika mpaka madigiri 1000 Celsius, pomwe silicon carbide imatha kupirira kutentha kwambiri. Pogwiritsa ntchito kutentha kwakukulu, tchulani kalasi yomwe ili ndi kutsimikiziridwa kwa kutentha kwa kutentha.

Kukana dzimbiri.Ambiri slurries mafakitale ndi mankhwala aukali. Mafuta opangira malasha amatha kukhala acidic, okhala ndi pH yotsika mpaka 4 mpaka 5. Phulusa la ntchentche lamphamvu lili ndi mankhwala a sulfure omwe amapanga ma asidi osungunuka akasakanikirana ndi chinyezi. Chovala cha ceramic chiyenera kukhala chosavuta. Alumina ndi silicon carbide ndi zokhazikika pamankhwala mu ma asidi ambiri ndi alkali, zomwe zimateteza pawiri - kukana ma abrasion komanso kusakhazikika kwamankhwala.

Mmene Amapangidwira

Chingwe cha ceramic chubu ndi chophatikizika: chipolopolo chakunja chachitsulo, chomata chomata, ndi kachulukidwe kakang'ono kamkati ka ceramic.

Chigoba chachitsulo chimapereka mphamvu zamapangidwe komanso kuletsa kupanikizika. Nthawi zambiri ndi carbon steel, ngakhale chitsulo chosapanga dzimbiri chimapezeka m'malo owononga. Mzere wa ceramic umabwera m'njira ziwiri zofananira: matailosi-wokhala ndi mizere-yamizere. Mapaipi okhala ndi matailosi amapangidwa pomanga matailosi a ceramic ang'onoang'ono - masikweya, ma hexagon, kapena masikweya ake - mkati mwa chitoliro chachitsulo pogwiritsa ntchito zomatira kutentha kwambiri, ndi matailosi opangidwa motsatizana kuti apewe kukokoloka kosalekeza. Mapaipi okhala ndi manja amagwiritsira ntchito machubu a ceramic omwe adapangidwa kale omwe amalowetsedwa mupaipi yachitsulo, ndikupangitsa kuti mkati mwake mukhale mosalala komanso wopanda matailosi. Kukonzekera kulikonse kuli ndi malo ake: zomangira matailosi zimalola kukonzanso pang'ono pambuyo pa kuvala, pamene zomangira za manja zimapereka mawonekedwe apamwamba othamanga a ufa wabwino ndi ma slurries othamanga kwambiri.

Ceramic yokha imayamba ngati chiyero chachikulu cha calcined alumina ufa. Ufawu umagayidwa mpaka kukula kolamuliridwa, kenako kupangidwa kukhala matailosi kapena manja pogwiritsa ntchito kukakamiza kowuma kapena kuzizira kwa isostatic kwa mawonekedwe akulu. Akapanga, choumba chobiriwiracho chimawuma pang'onopang'ono kwa masiku angapo - mothamangira sitepe iyi kumapanga ming'alu yaying'ono yomwe imakula pang'onopang'ono. Ceramic zouma zimatenthedwa mu uvuni wa 1500 mpaka 1550 digiri Celsius, ndikusakaniza njere za alumina kuti zikhale zowundana, zopanda pore. Pambuyo pakuwotcha, matailosi kapena manja aliwonse amawunikiridwa ngati tchipisi, ming'alu, ndi kulondola kwake. Mbali zakunja zimakanidwa zisanafike kwa kasitomala.

Chitoliro chachitsulo chimatsukidwa ndikusamaliridwa kale kuti chitsimikizike kuti chimamatira. Chomatira chapamwamba cha kutentha chimayikidwa pakatikati pa chitoliro, zitsulo za ceramic zimayikidwa, ndipo msonkhanowo umachiritsidwa. Kuwongolera kwaubwino kumaphatikizapo kuyesa kwa akupanga kuti atsimikizire kukhulupirika kwa mgwirizano ndikutulutsa mayeso kuti atsimikizire kumeta ubweya wa mphamvu.

Chomwe chimasiyanitsa Tecera ndi masanjidwe osiyanasiyana. Ena ogulitsa amangopereka mapaipi okhala ndi matailosi. Tecera imapereka matailosi-ya mizere ndi manja-ya mizere, mizere kuchokera pa mamilimita 50 kufika pa 800 mamilimita, magiredi a alumina kuchokera pa 92 peresenti kufika pa 99 peresenti, ndi ma profailo a zigongono, zochepetsera, ndi mfundo za T. Kupitilira matailosi 3,000 akupezeka, akuthandizira ma geometries a chitoliro. Ngati kasitomala akufunika giredi inayake ya ceramic kuti azitha kutentha kwambiri kapena chitoliro chokhala ndi manja kuti agwire ufa wabwino, Tecera atha kukupatsani.

Chifukwa Chake Makasitomala Amapindula

Moyo wautali, kutsika mtengo wonse.Chifukwa chivundikiro cha ceramic chili ndi kulimba kwa Mohs 9 ndi kachulukidwe kochuluka kuposa 3.60 magalamu pa kiyubiki centimita iliyonse, chimalimbana ndi kutsetsereka komanso kukhudzidwa kwa tinthu kuposa chitsulo. Pogwira phulusa la ntchentche, mapaipi a ceramic amatha kuwirikiza kasanu kapena kakhumi kuposa mapaipi achitsulo olimba. Malo opangira magetsi omwe ankasintha zitsulo m'zigongono miyezi isanu ndi umodzi iliyonse amatha kugwiritsa ntchito zigongono za ceramic-zokhala ndi mizere kwa zaka zisanu kapena kuposerapo. Kusinthitsa kulikonse komwe kumapewedwa kumapulumutsa masiku osakhalitsa komanso makumi masauzande pantchito ndi mtengo wazinthu. Kwa wogula wamba, kusiyana kwa magwiridwe antchito ndi malo owoneka bwino.

Zosintha ziwiri pazosowa zosiyanasiyana.Chifukwa mapaipi-amene ali ndi mizere amalola kukonzanso pang'ono pambuyo pa kutha, kasitomala atha kusintha gawo lokhalokhalo m'malo mwa chitoliro chonse. Chifukwa mapaipi okhala ndi manja-amakhala osalala mkati mopanda malo olumikizira matailosi, amapereka mawonekedwe apamwamba a ufa wabwino komanso ma slurry othamanga kwambiri. Pafakitale ya simenti yogwira fumbi la clinker, manja-paipi yamizere imachepetsa chipwirikiti ndi kutsika kwamphamvu. Kwa mgodi wokhala ndi chingwe chachitali chonyowa, matailosi-paipi yokhala ndi mizere imalola kukonza malo popanda kuyikanso spool yonse. Makasitomala amapeza ndendende kapangidwe kake kogwirizana ndi ntchito yawo.

Palibe madzi kulowa, palibe amaundana thaw kuwonongeka.Mayamwidwe amadzi pansi pa 0.02 peresenti amatanthauza kuti palibe njira yamadzimadzi yomwe imadutsa mu ceramic. Pachomera chokonzekera malasha chomwe slurry ndi acidic, kansalu kamene kamatha kuyamwa asidiyo ndikufooka kuchokera mkati. Pamalo opangira magetsi m'nyengo yozizira, chinyontho chosungunuka chimaundana ndikuphwanya chinsalucho. Dense alumina ceramic imachotsa mitundu yonse yolephera. Kwa wogula wamba, izi zikutanthauza kuti mutha kugulitsa kulikonse - konyowa, kowuma, kotentha, kapena kozizira - popanda kudandaula za nyengo.

Kukana dzimbiri kwa malo aukali.Chifukwa aluminiyamu ya ceramic ndiyomwe imalowa m'thupi, imalimbana ndi zidulo, alkalis, ndi mchere. Mu mzere wa phosphate rock slurry pomwe zitsulo zimawononga m'miyezi yambiri, denga la ceramic limakhalabe. Mu chomera chamankhwala chomwe chimagwira madzi a acidic process, chinsalu chomwechi chimapereka kukana kwa abrasion komanso kukhazikika kwamankhwala. Chinthu chimodzi chimakwirira mitundu ingapo yolephera. Kwa kasitomala, izi zimathandizira kuwerengera. Kwa wogula wamba, izi zikutanthauza zonena za chitsimikizo chochepa.

Kukhazikika kwa kutentha kwapamwamba kwa mizere yotentha.M'zomera za simenti, zotengera za clinker zimanyamula zinthu zomwe zimasiya ng'anjo pa kutentha nthawi zambiri kuposa madigiri 800 Celsius. Zingwe za mphira zimayaka. Zovala zachitsulo zimafewetsa komanso zimapunduka. Alumina ceramic imakhalabe yokhazikika pa kutentha kwakukulu ndipo sichiphwanyidwa pansi pa kusintha kwadzidzidzi kutentha. Chomera china cha simenti ku Brazil chinalumikiza chotengera chake cha clinker ndi alumina ceramic ndikukulitsa nthawi yosinthira kuchoka pa miyezi 8 kufika pa miyezi 28. Kwa wogula wamba, ichi ndi chinthu chomwe chimathetsa mavuto omwe zipangizo zina sizingathe.

Kumene Amagwiritsidwa Ntchito

Mining - slurry pipeline, 2024.Bizinesi ya migodi inali ndi payipi yonyamula matope yomwe inkafunika kusinthidwa pafupipafupi ndi kuzimitsidwa chifukwa cha kukokoloka ndi dzimbiri. Mipope yachitsulo inatha miyezi ingapo isanathe. Valani mapaipi a ceramic osamva ndi Rockwell kuuma kwa HRA80 90 adayikidwa, pogwiritsa ntchito njira yoyika magawo kuti agwirizane ndi chingwe chachitali, chovuta chotumizira. Kuyesererako kunawonetsa kuti mapaipi a ceramic amathetsa mavuto ovala ndi dzimbiri, kuchepetsa kuchuluka kwa zinthu, komanso kuyendetsa bwino ntchito kwa slurry. Poyerekeza ndi chitoliro choyambirira chachitsulo, moyo wa zida utalikirapo kuposa kakhumi, ndipo nthawi yochepetsera pafupipafupi komanso mtengo wake zidachepetsedwa kwambiri.

Mgodi wa golide wa Copper, Zambia, 2025.Mgodi wina wakhala ukugwiritsa ntchito mapaipi a ceramic-azitsulo okhala ndi mizere pamwamba-paipi yake yotayirira, koma anali kulephera ndipo amalephera miyezi isanu ndi umodzi kapena isanu ndi inayi iliyonse. M'miyezi ingapo yokhazikitsa, mapaipi a ceramic-analepherekanso. Opaleshoniyo idasinthiratu kumapangidwe enanso a ceramic-paipi yamizere. Pambuyo pa zaka ziwiri, chinsalu chatsopanocho chinali chidakalipo, ndikutumiza kuwirikiza kanayi kuchuluka kwa moyo wa chitoliro cha m'mbuyomo-chokhalapo.

Mgodi wa Iron ore, Australia - cyclone kusefukira mapaipi, 2025.Mgodi wina unali kutha msanga chifukwa cha mipope ya chimphepo. Chitoliro chachitsulo chinalibe kusinthasintha kapena mayamwidwe owopsa, kotero kukhudzika kwa slurry yakugwa kumamveka kudzera pa matailosi a ceramic mwachangu kwambiri. Opaleshoniyo idasinthidwa kukhala payipi ya ceramic yokhala ndi mizere yosinthasintha. Chipaipi chatsopanocho chinatalika kuwirikiza kasanu kuposa chitoliro cha ceramic-chokhala ndi mizere yachitsulo ndipo kuwirikiza kasanu ndi katatu kuposa chitoliro cha rabala{4}}chokhala ndi mizere.

Chomera chamagetsi - kunyamula phulusa, 2025.Kampani ina yaikulu yopangira magetsi inakweza mapaipi ake posintha zitsulo zong'ambika n'kuikapo mapaipi a aluminiyamu osamva ma abrasion. Chingwe cha alumina ceramic mkati mwa chitoliro chimapereka kukana kovala bwino, kuwonetsetsa kulimba kwa nthawi yayitali ngakhale pakugwira ntchito movutikira kwambiri. Zambiri zamakampani zimatsimikizira kuti mapaipi a ceramic amakhala nthawi yayitali kuwirikiza kasanu kapena khumi kuposa mipope yachitsulo yolimba m'makina ogwirira phulusa, ndipo ngakhale mapaipi achitsulo amatha miyezi ingapo kapena chaka chimodzi kapena ziwiri m'mapaipi olemera a ntchentche, mapaipi a ceramic-amene amakhala ndi mizere amatha kwa zaka zisanu, zaka khumi, kapena kupitilira apo.

Chomera cha simenti - cholumikizira cha clinker.Chomera cha simenti chimafunika chingwe cholumikizira cholumikizira chomwe chimatha kupirira kupsa kwa klinka komanso kutentha kokwezeka kwa zinthuzo - zimasiya ng'anjoyo pa kutentha kosapitirira 800 digiri Celsius. Zingwe za aluminiyamu za ceramic zimapereka kukana kovala kwambiri, kulolerana bwino kwa kutentha, komanso moyo wautali wautumiki. Kulimba kwawo kumaposa chitsulo, kuwalola kukana kukhumudwa kwa nthawi yayitali kuchokera ku clinker ndi kuvala kochepa. Pazomera za simenti zomwe zimafuna chitetezo chanthawi yayitali komanso kugwira ntchito mokhazikika, zomangira zomangira zadothi zimawonekera ngati zingwe zodalirika komanso zogwira mtima kwambiri zotumizira ma clinker. Chitsulo cholimba cha alumina ceramic chimakhala chokhazikika pa kutentha kwakukulu ndipo sichimapunduka kapena kusweka pansi pakusintha kwadzidzidzi kutentha.

Malo opangira magetsi a malasha - clinker ash hopper, 2010.Malo opangira magetsi a malasha ku UK anali ndi zilonda komanso kukokoloka koopsa mkati mwa payipi yopita ku chopondera phulusa. Kuyimba basalt ndi hi chrome zonse zidalephera. Makina a ceramic okhala ndi makulidwe a 25 millimeter adayikidwa, ovotera asanu ndi anayi pa sikelo ya Mohs hardness ndi kukana kwamphamvu kwambiri kwa kutentha. Liner ya ceramic inagwira ntchito yopsereza kwambiri ndi dzimbiri chifukwa chotumiza chowunikira chotentha kupita ku chopha phulusa.

Chomera cha Chemical - mzere wowononga slurry.Chomera chamankhwala chomwe chimagwira slurry wa asidi wokhala ndi pH ya 4 mpaka 5 chinali ndi machuti achitsulo omwe amawononga m'miyezi isanu ndi umodzi ndipo zomangira mphira zidatupa ndikulephera. Chingwe chopangira chubu cha ceramic chokhala ndi aluminiyamu 95 peresenti - chochepa kwambiri komanso choziziritsa m'thupi - chinali cholumikizidwa ndi epoxy yosamva asidi. Pambuyo pa miyezi 14, ceramic sinawonetse kuukira kwa mankhwala komanso kumasula matailosi, ndikuyerekeza moyo wautumiki wa zaka zitatu kapena zisanu. Kwa wogula wamba, izi zikuwonetsa mankhwala omwe amagwira ntchito pomwe zitsulo ndi mphira sizingathe.

Kuyitanitsa ndi Thandizo

Tecera imapereka ma chubu a ceramic mu matailosi-amizere ndi manja-amene ali ndi mizere, okhala ndi magiredi a alumina kuchokera pa 92 peresenti mpaka 99 peresenti ndi ZTA m'malo omwe nthawi zambiri amakhudzidwa. Mamita kuchokera 50 mamilimita mpaka 800 mamilimita, kutalika kuchokera 100 mamilimita mpaka 1000 mamilimita. Maulumikizidwe amatha kupangidwa (ANSI, DIN, GB), welded, kapena makina olumikizirana. Kupaka kokhazikika kumaphatikizapo mabokosi amatabwa ndi mapaleti opangidwa ndi fumigated kuti atumize kunja.

Kufunsira mtengo, perekani:m'mimba mwake ndi kutalika kwa chitoliro, kalasi ya ceramic (92 peresenti, 95 peresenti, 99 peresenti, kapena ZTA), kasinthidwe (mizere yokhala ndi matailosi kapena manja), malo ogwiritsira ntchito (mtundu wazinthu, kutentha, kuthamanga, kuthamanga), ndi chiwerengero cha pachaka. Kwa mbiri yanu - zigongono, zochepetsera, T joints - tumizani zojambula za DWG, PDF, kapena STEP.

Mitengo yambiri ilipo kwa ogula ogulitsa. Zitsanzo zaulere zilipo kuti ziyesedwe zowononga. Nthawi yotsogolera kukula kwake kwa chitoliro ndi masabata awiri kapena atatu; makonda amafunikira masabata anayi mpaka asanu ndi limodzi. Kutumiza kwapadziko lonse komwe kumapangidwa ndi kalasi yotumiza kunja kumaperekedwa. Nthawi yoyankhira zopempha zamtengo wapatali imakhala masiku awiri abizinesi.

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