Mumaindasitiri umo kupisa kwakanyanya kunonetsa nguva dzose, kusarudzwa kwezvinhu zvinoramba zvinogona kuita kana kuputsa kushanda zvakanaka, kuchengeteka, uye mutengo-unoshanda. High alumina refractory mortar inomira pachena sechinhu chekona, chakagadzirwa kuti chikwanise kushingirira tembiricha yakakwira, kukukurwa kwemakemikari, uye kupfeka kwemagetsi. Kunyangwe iwe uri mune simbi, ceramics, kugadzira magirazi, kana chero chikamu chinoda kupisa-inodzivirira kusungirirwa, iyi yakasarudzika dhaka inopa kuita kusingaenzaniswi uko dzimwe generic dzimwe nzira hadzigone kuenderana. Ngationgororei kuti nei yakakwira alumina refractory dhaka iri sarudzo yepamusoro yekukosha kwepamusoro-tembiricha yekushandisa pasi rese.
Chekutanga uye chepamusoro, yakakwira alumina refractory dhaka inokunda mune metallurgical application, chikamu icho tembiricha dzinowanzokwira pamusoro pe1500 ° C. Mune zvigayo zvesimbi, inoshandiswa zvakanyanya kubatanidza zvidhinha zvinoputika mumoto unoputika, ladles, tundishes, uye magetsi arc furnaces. Iyo yakakwira alumina yemukati (kazhinji 70% kusvika 90%) inopa iyo yakasarudzika refractoriness, kudzivirira kunyungudika kana deformation kunyangwe pasi pekupisa kwakanyanya kwesimbi yakanyungudutswa. Pamusoro pezvo, inodzivirira kuora kubva kune yakanyungudutswa slag, simbi oxides, uye zvimwe zvinhu zvine hukasha zvinozivikanwa mukugadzirwa kwesimbi. Uku kusimba kunoderedza nguva yekudzikira kunokonzerwa nekutadza kutadza, kuve nechokwadi chekuenderera mberi kwekushanda uye kudzikisa mutengo wekugadzirisa kune vanogadzira simbi.
Iyo Ceramics uye maindasitiri egirazi zvakare anovimba zvakanyanya nepamusoro alumina refractory mortar. Makoni eCeramic, anoshandiswa kupfutidza midziyo yehari, matiles, uye zviumbwa zvemhando yepamusoro, zvinoshanda patembiricha iri pakati pe1200°C ne1800°C. Yakakwira alumina dhaka inopa yakasimba, inopisa-yakagadzika chisungo chezve refractory linings mune idzi kilns, kuchengetedza kutendeseka kwechimiro kunyangwe panguva inodzokororwa kupisa uye kutonhora kutenderera. Kune mavira ekunyunguduka egirazi, uko tembiricha inodarika 1600 ° C, kuramba kwedhaka kunotyisa kwekupisa kwakakosha. Iyo inodzivirira kutsemuka uye spalling kunokonzerwa nekukasira kushanduka kwekushisa, kuwedzera hupenyu hwemaraini echoto uye nekuona kuenderana kwegirazi kunaka. Kusiyana neakadzika-alumina madhaka, haaite negirazi anonyungudika, kudzivirira kusvibiswa kunogona kuparadza mabheti ezvigadzirwa zvegirazi.
Imwe yakakosha application iri mu petrochemical uye thermal simba zvidyarwa. Mumaboilers, incinerators, uye shanduko, yakakwira alumina refractory mortar bonds refractory zvinhu zvinotarisana nekupisa kwakanyanya, flue gasi, uye kurwisa kwemakemikari kubva kumafuta uye ne-zvigadzirwa. Mumagetsi emagetsi emarasha, inoshingirira kubvongodza hunhu hwenhunzi uye kuparara kwesarufa oxides. Mune petrochemical crackers uye vanovandudza, inopikisa kuderedzwa kubva kumahydrocarbons uye yakakwirira-tembiricha chiutsi, kuve nechokwadi chakachengeteka uye chinoshanda simba rekugadzira. Yayo yakanakisa adhesion zvivakwa zvakare inoita kuti ive yakakodzera kugadzirisa akakuvadzwa refractory linings, kuderedza nguva yekudzikira uye kuwedzera hupenyu hwesevhisi yemidziyo yakakosha.
Kupfuura aya maindasitiri epakati, yakakwira alumina refractory dhaka inowana kushandiswa muzvidyarwa zvekupisa marara, kwainobata tembiricha yakakwira uye gasi rinoparadza rinogadzirwa nekupisa marara emanisipala nemaindasitiri. Izvo zvakakoshawo mune zviwanikwa zvekugadzira molds uye crucibles anoshandiswa mukukanda simbi. Hurukuro hwayo, hwakasanganiswa nehukuru hwayo hwekupisa nekusimba, inoita kuti ive mhinduro yepasi rose kune chero application inoda kusungirirwa kwakavimbika munzvimbo dzinopisa zvakanyanya.
Paunenge uchisarudza yakakwira alumina refractory mortar, zvakakosha kuti usarudze chigadzirwa chemhando yepamusoro chinosangana nezviyero zveindasitiri. Tarisa dhaka rine inopindirana particle saizi kugovera, yakasimba adhesion, uye yakanakisa yekupisa kuvhundutsa kuramba. Yedu yakakwira alumina refractory dhaka inogadzirwa uchishandisa premium mbishi zviwanikwa uye epamberi kugadzirisa matekiniki, kuve nechokwadi kuti inopa yakasarudzika mashandiro mune zvakanyanya kudiwa maapplication. Kunyangwe iwe uchida mutsara hombe yesimbi yevira, kugadzirisa kiln yeceramic, kana kuchengetedza magetsi ekudyara bhailer, dhaka redu rinopa kuvimbika uye hupenyu hurefu hwaunoda kuti mashandiro ako afambe zvakanaka.
Usakanganise pakuita kana zvasvika kune yakakwirira-tembiricha maapplication. Sarudza yakakwira alumina refractory dhaka repamusoro kupisa kupisa, corrosion resistance, uye kusimba. Bata nesu nhasi kuti udzidze zvakawanda nezve zvigadzirwa zvedu uye maitiro avanogona kusimudzira mashandiro ako uye kuderedza mari yekugadzirisa.
Nguva yekutumira: Zvita-03-2025
