Alumina refractory zvidhinha imhando yezvinhu zvinoramba izvo zvinoshandiswa muindasitiri yesimbi. Zvidhinha zvinoumbwa nealumina, chinhu chinoshingirira kupisa, ngura, uye kupfeka. Alumina refractory zvidhinha anoshandiswa muindasitiri yesimbi kuvaka lining uye insulation yevira, kilns, uye zvimwe zvinopisa-tembiricha midziyo. Alumina refractory zvidhinha zvinogara zvakasimba uye zvinopa kukwirira kwekushisa kwekushisa uye kusagadzikana kwekuora. Zvidhinha zvinokwanisa kushingirira kutonhora kusvika 2000°C (3632°F). Iyo yezvinyorwa yakanyanya kupisa conductivity inobatsira kuderedza kushandiswa kwesimba uye kuwedzera kushanda zvakanaka. Iyo alumina refractory zvidhinha ine chiyero chepamusoro chemakemikari kuramba, uye inokwanisa kutsungirira nharaunda inoora yekugadzira simbi. Izvo zvinhu zvakare zvinodzivirira zvakanyanya kune abrasion uye kupfeka, zvichiita kuti zvive zvakanaka kuti zvishandiswe mukupisa-kupisa kwekushandisa. Iyo alumina refractory zvidhinha inowanikwa mumhando dzakasiyana dzemaumbirwo uye saizi, kusanganisira mabhuroko, cubes, uye mapuranga. Izvo zvidhinha zvinogona kutemwa uye kuumbwa kuti zvienderane nehukuru chaihwo hwechoto kana choto. Zvidhinha zvinowanzo shandiswa kumisa madziro, sirin'i, uye pasi pechimiro. Alumina refractory zvidhinha zvinowanzo shandiswa mukugadzira simbi uye nheyo. Anoshandiswa kumisa madziro, uriri, uye sirin’i yechoto, choto, kana zvimwe midziyo. Iwo zvidhinha anoshandiswawo mune mamwe maapplication akadai sekumisa madziro emoto anoputika, ladles, uye converters. Iyo alumina refractory zvidhinha zvinowanzogadzirwa kubva musanganiswa wealumina, silica, uye magnesia. Zvidhinha zvinopiswa pakupisa kwepamusoro kuti zvibudise zvinhu zvakakora, zvakasimba. Izvo zvidhinha zvinogona zvakare kusanganiswa nezvimwe zvinhu, senge silicon carbide, kuti iwedzere kuramba kweiyo zvinhu pakuora uye kupfeka. Alumina refractory zvidhinha chinhu chakakosha cheindasitiri yesimbi. Sezvo indasitiri yesimbi inoenderera mberi nekushanduka-shanduka, kushandiswa kwezvidhinha izvi kuchawedzera kuwanda. Izvo zvidhinha zvinopa yepamusoro yekupisa yekupisa uye kusagadzikana kwekuora, zvichiita kuti ive sarudzo yakanaka kune inodiwa nharaunda yekugadzira simbi.
Nguva yekutumira: Feb-10-2023