Munyika yepamusoro-tembiricha maindasitiri ekushandisa, SK32 uye SK34 zvidhinha zvinomira pachena seyakavimbika uye yakakwira - kuita refractory mhinduro. Izvi zvidhinha chikamu cheSK nhevedzano yezvidhinha zvefireclay, zvinozivikanwa nekusagadzikana kwekupisa nekusimba.
1. Kugadzira uye Kugadzira
SK32 uye SK34 fireclay zvidhinha zvinogadzirwa kubva kune yakanakisa zvinhu, zvinosanganisira refractory ivhu, calcined chamotte, uye mullite. Maitiro ekugadzira anosanganisira matekiniki epamusoro anovimbisa kuti zvidhinha zvine porosity yakaderera, kusimba kwepamusoro, uye nekupokana kwakanyanya kwekupisa kupisa, abrasion, uye corrosion.
SK32 Zvidhinha
SK32 zvidhinha zvinowanzoita 35 - 38% alumina. Ichi chinyorwa chinovapa refractoriness ye ≥1690 °C uye refractoriness pasi pemutoro (0.2 MPa) ye ≥1320 °C. Vane porosity inooneka ye20 - 24% uye huwandu hwakawanda hwe2.05 - 2.1 g/cm³.
SK34 Zvidhinha
SK34 zvidhinha, kune rumwe rutivi, zvine yakakwira alumina yemukati, kubva pa38 - 42%. Izvi zvinoguma nepamusoro-soro refractoriness ye ≥1710 °C uye refractoriness pasi pemutoro (0.2 MPa) ye ≥1340 °C. porosity yavo inoratidzika 19 - 23%, uye huwandu hwakawanda huri 2.1 - 2.15 g/cm³.
2. Zvikumbiro
Nekuda kwezvivakwa zvavo zvakatanhamara, zvidhinha zveSK32 neSK34 zvinowana kushandiswa kwakakura mumaindasitiri akasiyana etembiricha.
Simbi Plants
Mukugadzira simbi, SK34 zvidhinha ndiyo yekuenda - yekusarudza marashi echoto, ladles, uye zvimwe zvakakwirira - tembiricha michina. Mamiriro ekupisa kwakanyanya mumiti yesimbi anoda zvinhu zvine kupisa kwakanyanya kuramba, uye SK34 zvidhinha zvinokwana bhiri racho zvakakwana. Vanokwanisa kumira nekupisa kwakanyanya uye kudzivirira zvivakwa zvepasi kubva pakukuvadzwa
SK32 zvidhinha, nekudzikira kwadzo kupisa zvishoma asi zvichiri kuita zvinokatyamadza, zvinowanzo shandiswa munzvimbo dzesimbi chirimwa dzinosangana nekupisa kuri pakati nepakati, senge mamwe marani echoto uko zvinodiwa tembiricha zvisina kunyanyisa.
Ceramics Indasitiri.
Ose ari maviri SK32 uye SK34 zvidhinha anowanzo shandiswa mumakirini eceramic. SK32 zvidhinha zvakakodzerwa nehovhoni dzinoshanda patembiricha ine mwero, ichipa yakavimbika yekuvharisa uye kudzivirira kupisa. SK34 zvidhinha, zvine simba radzo repamusoro-rinodzivirira, rinoshandiswa mumoto umo kunyanya kupisa kwakanyanya kunobatanidzwa, kuve nechokwadi chemhando yezvigadzirwa zveceramic panguva yekupfurwa.
Cement Plants
Mumambato esimende anotenderera, SK32 neSK34 zvidhinha zvinoita basa rakakosha. Kuratidzwa kwenguva refu kune tembiricha yakakwira uye zvinhu zvinoputika muzvirimwa zvesimende zvinoda zvidhinha zvinoramba zvine simba rakanakisa remuchina uye kuramba kupfeka. SK32 zvidhinha zvinoshandiswa muzvikamu zvechoto umo kupisa kusiri kwepamusoro-soro, nepo SK34 zvidhinha zvinoiswa munzvimbo dzinopisa zvakanyanya, senge nzvimbo yekupisa yevira.
Petrochemical uye Chemical Plants
SK34 zvidhinha zvinoshandiswa zvakanyanya mumareactor uye zvinopisa zvishandiso mune petrochemical uye makemikari zvidyarwa. Izvi zvinomera zvinowanzobata nepamusoro-tembiricha kemikari maitiro, uye SK34 zvidhinha 'kugona kuramba kupisa uye kemikari corrosion inoita kuti ive sarudzo yakanaka. SK32 zvidhinha zvinogona zvakare kushandiswa mune mamwe maapplication mukati mezvidyarwa izvi uko tembiricha mamiriro ari pakati nepakati
3. Zvakanakira
SK32 uye SK34 zvidhinha zvinopa zvakati wandei zvakanakira izvo zvinoita kuti zvidikanwe zvakanyanya mukukwira-tembiricha yekushandisa.
Yakanakisa Heat Resistance
Sezvambotaurwa, marudzi maviri ezvidhinha anogona kumira kutonhora kwakanyanya. Iyo yakanyanya refractoriness uye kuita kwakanaka pasi pekuremerwa kunovimbisa kuti vanogona kuchengetedza kuvimbika kwavo kwechimiro kunyangwe mukupisa kwakanyanya - kwakasimba nharaunda.
Low Thermal Conductivity
Vane low thermal conductivity, zvinoreva kuti vanoderedza kurasikirwa kwekupisa. Ichi chivakwa hachingobatsiri chete kuchengetedza tembiricha yaunoda mukati memichina yemaindasitiri asi zvakare inobatsira mukuderedza kushandiswa kwesimba. Nekudzivirira kupisa kubva pakubuda, zvirimwa zvinogona kushanda zvakanyanya uye zvinodhura - zvinobudirira
High Mechanical Simba.
SK32 uye SK34 zvidhinha zvine simba rakawanda remuchina. Izvi zvinovatendera kuti vatsungirire kusagadzikana kwemakanika, abrasion, uye kukanganisa kunoitika mumaindasitiri. Kutendeseka kwavo kwechimiro kunovimbisa hupenyu hurefu hwesevhisi, kuderedza kudiwa kwekugara kuchitsiviwa uye nekudaro kuchengetedza mari yekuchengetedza.
Kupokana Kwakanaka kune Thermal Spalling uye Corrosion
Izvo zvidhinha zvinopikisa zvakanyanya kupisa kwekupisa, iko kutsemuka kana kuputika kwezvinhu nekuda kwekukurumidza kuchinja kwekushisa. Ivo zvakare vanopa yakanakisa kuramba ngura, kunyanya munzvimbo dzemakemikari - dzakapfuma. Izvi zvinoita kuti dzive dzakakodzera kushandiswa mune dzakasiyana siyana maindasitiri uko matambudziko akadai akajairika
4. Kusarudza Chidhinha Chakarurama
Paunosarudza pakati peSK32 neSK34 zvidhinha zveimwe application, zvinhu zvakati wandei zvinoda kutariswa.
Tembiricha Zvinodiwa
Chinhu chinonyanya kukosha ndeye tembiricha iyo zvidhinha zvichange zvichiratidzwa. Kana iyo application ichisanganisira yakanyanya kupisa tembiricha, senge musimbi - kugadzira mavira kana mamwe akakwira - tembiricha kil, SK34 zvidhinha ndiyo iri pachena sarudzo. Nekudaro, kune maapplication ane tembiricha yakakwira zvine mwero, SK32 zvidhinha zvinogona kupa imwe mutengo - inoshanda mhinduro pasina kubaira zvakanyanya pakuita.
Chemical Environment
Mushonga wemakemikari wezvakatipoteredza umo zvidhinha zvichashandiswa zvakakoshawo. Munzvimbo dzine mazinga akakwira emakemikari anoparadza, SK34 zvidhinha 'zviri nani kusakara kungave kuri madikanwa. Asi kana kuratidzwa kwemakemikari kuri kushoma, zvidhinha zveSK32 zvinogona kukwana
Kufunga Kwemari
Zvidhinha zveSK32 zvinowanzodhura - zvinoshanda kupfuura SK34 zvidhinha. Kana tembiricha uye makemikari zvinodiwa zvechishandiso zvichibvumira, kushandisa SK32 zvidhinha kunogona kubatsira mukudzikisa mutengo wepurojekiti yese. Nekudaro, zvakakosha kuti usakanganise pakuita nekuda kwekuchengetedza mari
Mukupedzisa, SK32 uye SK34 zvidhinha zviviri zveakavimbika refractory zvinhu zviripo kune yakakwirira - tembiricha maindasitiri ekushandisa. Zvimiro zvavo zvakasarudzika, huwandu hwakawanda hwekushandisa, uye mutengo - kushanda kunoita kuti ive sarudzo yakanaka kune akasiyana maindasitiri. Ingave chirimwa chesimbi, fekitori yedhaka, simende, kana nzvimbo yepetrochemical, zvidhinha izvi zvinogona kupa kushivirira kunodiwa uye kusimba kuti tive nechokwadi chekushanda kwakanaka uye kwakanaka.
Nguva yekutumira: Aug-04-2025
