Ongorora nzira dzekuvandudza hunhu uye makemikari zvidhinha zveladle mhepo inopindika (1)

Zvidhinha zvinofema vanoiswa mumapoka maererano nezvinhu zvavo. Luoyang firstfurnace@gmil.com Co., Ltd. yanga ichitarisa mukusimudzira, kugadzira uye kutengesa zvidhinha zvinopinda mhepo kwemakore gumi nemanomwe, uye inyanzvi yekugadzira zvidhinha zvinopinda mhepo.

(Mufananidzo) Luoyang firstfurnace@gmil.com Co., Ltd. patented product FS series slit-type air-permeable brick

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Zvigadzirwa zvakawanda zvesimbi zvinotambudzwa nekushaya simba uye kushandiswa kwepamusoro kunokonzerwa nekugadziriswa nguva dzose kwezvidhinha zvemhepo nekuda kwezvinetso zvesimbi seepage uye peeling mu slits yezvidhinha zvemhepo. dzidza kubva pane zvakaitika kare. Zvichienderana nekuongororwa kwekukuvara kwezvinhu zvezvidhinha zvakasara, pepa iri rinopa nzira dzekuvandudza chimiro chemuviri uye chemakemikari ezvidhinha zvinofefetera, kudzivirira kupinda mumigodhi yakatsikwa nevakatangira, uye kugadzira zvidhinha zvakachengeteka uye zvinobudirira.

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1. Sarudza tabular corundum seyakagadzirwa

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Tabular corundum ndeye yakachena sintered corundum iyo isingawedzeri chero zviwedzere zvakadai seMgO, B2O3, uye inodzingwa zvachose uye inoderera. Yayo yakakosha hexagonal plate-shaped α-Al2O3 mineral phase chimiro inogona kuvandudza zvakanyanya kudziya kwevhoriyamu kugadzikana kwechidhinha chinofema Uye kupisa kutyisa kuramba.

Kana uchikurumidza kunyura, makristasi akaomarara akaumbwa nekudzokorodza kwe-α-Al2O3 ane madiki akatenderedzwa akavharidzirwa spherical pores, uye kune akawanda akavharika pores. Iyo porosity inenge yakaenzana neiyo yakasanganiswa corundum, ine kuchena kwepamusoro, yakanaka vhoriyamu kugadzikana, uye huremu hudiki zvakanyanya. Kupisa shrinkage, saka refractory kana castable inogadzirwa nayo ine yakasimba thermal shock kugadzikana uye flexural simba mushure mekupisa kwakanyanya kurapwa.

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2. Wedzera zvisingawanzo simbi zirconium

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Zirconium ine zvinoshamisa corrosion resistance, yakanyanya kunyungudika nzvimbo, yakanyanya kuoma uye kusimba. Nokuti ine chimiro chakakosha. Kune misiyano yakawanda yechimiro chayo chekristaro, monoclinic crystal system pane yakaderera tembiricha, tetragonal crystal fomu pakupisa kwakanyanya, uye cubic crystal fomu patembiricha yepamusoro. Apo monoclinic crystal inopisa kusvika ku1170 ° C, inoshandura kuva tetragonal crystal fomu, uye kana inopisa kusvika ku2370 ° C, inoshandura kuva cubic crystal fomu. Nzvimbo yakanyunguduka ye zirconium iri pamusoro pe 1800 degrees, uye nzvimbo yekunyunguduka ye zirconium dioxide yakatokwirira kupfuura 2700 degrees.

Tichifunga nezvemamiriro ezvinhu ekuti chidhinha chinopindirwa nemhepo chakakuvadzwa nekupisa kwekupisa kunokonzerwa nekushushikana kwekushisa kunokonzerwa nemusiyano mukuru wekushisa (simbi yesimbi inobikwa isati yashandiswa, tembiricha yesimbi inoshandura inokwira zvakanyanya, uye tembiricha inodonha zvakanyanya mushure. iyo simbi inodururwa), nekuwedzera pre-synthesized zirconium-based materials kuburikidza neShanduro yemuviri uye chemikemikari yezvidhinha zvinopinda mumhepo, nokudaro zvichivandudza zvakanyanya kugadzikana kwekupisa kwemhepo inoputika. Izvi ndezvokuti kunyange zvazvo corundum-based materials uye zirconium-based zvinhu zvine zvakasiyana-siyana zvekuwedzera kwemafuta ekuwedzera, microcracks ichaitika pakupisa kwepamusoro, asi kuputika kunogona kutora uye kuparadzira simba rekuputika kukuru uye kuparadzira dambudziko rekushungurudzika kwepfungwa, nokudaro kuvharidzira kuparidzirwa kwekutsemuka, pamwe neZrO2 pachayo ine zvinhu zvinoomesera, uye kuoma kwezvidhinha zvinofefetera kunogona kuvandudzwa zvakanyanya.

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pakupedzisa

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Kusarudza plate-shaped corundum uye kuwedzera zvisingawanzo simbi zvinhu zvinogona kuvandudza kuoma kwezvidhinha zvinopisa zvinogona kuvandudza zvakanyanya kupisa kwekupisa uye kushorwa kwekudzivirira kwechidhinha chinopinza, uye kunatsiridza zvakanyanya kugadzikana kwekupisa uye kupisa kwekushisa kwezvidhinha. Luoyang firstfurnace@gmil.com Co., Ltd. inotarisa pakutsvagisa nekusimudzira, kugadzira, kutengesa uye kushandiswa kwezvidhinha zvekufefetedza. Inyanzvi yekugadzira zvidhinha zvekufemesa. Kugamuchirwa kutifonera kuti tiwane ruzivo.