Izitini ze-AZS
Isitini esihlanganisiwe se-AZS, eyaziwa nangokuthi isitini se-zirconium corundum esihlanganisiwe, siyinto ephikisayo esebenza kahle kakhulu. Isitini esihlanganisiwe se-AZS sakhiwe kakhulu ngempuphu ye-alumina emsulwa, i-zirconium oxide (i-ZrO2 cishe i-65%) kanye ne-silicon dioxide (i-SiO2 cishe i-34%) kanye nezinye izinto zokusetshenziswa. Ngemva kokuncibilikiswa ekushiseni okuphezulu esithandweni sikagesi, sifakwa esikhumbeni bese sipholiswa.
Inqubo yokukhiqiza:Isihlabathi se-zircon esikhethiwe kanye nempuphu ye-alumina yezimboni kuxutshwa ngesilinganiso esithile (ngokuvamile i-1:1), kanti inani elincane le-Na2O (elingezwe ngesimo se-sodium carbonate) kanye ne-B2O3 (elingezwe ngesimo se-boric acid noma i-borax) liyangezwa njenge-flux. Ngemva kokuxuba ngokulinganayo, liyancibilika ekushiseni okuphezulu (njengo-1800~2200℃) bese lifakwa esimweni. Ngemva kokupholisa, liyasikwa futhi licutshungulwe ukuze kwenziwe izitini ezihlanganisiwe ze-AZS ezinezimo nobukhulu obuthile.
Izici Zomkhiqizo Oyinhloko:
1. Ukumelana nokushisa okuphezulu kakhulu:Yakhiwe yi-electrofusion ku-1800~2200℃, inokumelana okuphezulu kakhulu kunezitini ezivamile zokungamelani kanye nokushisa okuphezulu kokuthambisa umthwalo. Ingasebenza ngokuzinzile isikhathi eside ngaphansi kwezimo zokusebenza zokuncibilika ezishisa kakhulu ngaphandle kokuguquka okusobala kokuqhekeka.
2. Ukumelana okuhle kakhulu nokugqwala:Inokumelana okunamandla kokuguguleka nokugqwala engilazini encibilikisiwe, i-slag ene-asidi, igesi yokushisa ephezulu, njll. Ingamelana ngempumelelo nokugqwala kwamakhemikhali kanye nokuguguleka ngokomzimba kwezinto ezincibilikisiwe, yandisa kakhulu impilo yenkonzo yama-linings emishini.
3. Isakhiwo esiminyene nesifanayo:Inqubo yokuhlanganiswa kwama-electro iholela esakhiweni sangaphakathi esiminyene kanye nokwakheka okufanayo kwesitini, okungenazo iziphazamiso ezifana nezimbobo kanye nemifantu. Iqukethe ukuminyana okuphezulu, ukumuncwa kwamanzi okuphansi kanye nokuqhuba ukushisa okuzinzile, kunciphisa ingozi yokuqhekeka kwesakhiwo emazingeni okushisa aphezulu.
4. Ukunemba okulinganiselwe okungalawuleki:Ukusikwa okunembile kwenziwa ngemva kokupholisa nokwakheka, ngezincazelo ezijwayelekile nezinomumo okhethekile ezingenziwa ngokwezifiso. Isitini sinobukhulu obuphezulu kanye nephutha elincane, sivumelana nezidingo eziqondile zokwakhiwa kwama-oven ahlukahlukene futhi sinciphisa ubunzima bokwakha.
5. Ukuqina okuhle kokushisa:Ingazivumelanisa nokushintshana kokubanda nokushisa ngaphansi kwezimo zokusebenza ezishisa kakhulu ngesilinganiso sokunwetshwa kokushisa esifanele. Akulula ukuqhekeka noma ukuqhekeka ngenxa yokushintsha kwezinga lokushisa okungazelelwe, okuqinisekisa ubuqotho besakhiwo se-linings yesitofu.
| Into | I-AZS33 | I-AZS36 | I-AZS41 | |
| Ukwakheka Kwamakhemikhali (%) | I-Al2O3 | ≥50.00 | ≥49.00 | ≥45.00 |
| I-ZrO2 | ≥32.50 | ≥35.50 | ≥40.50 | |
| I-SiO2 | ≤15.00 | ≤13.50 | ≤12.50 | |
| I-Na2O+K2O | ≤1.30 | ≤1.35 | ≤1.30 | |
| Ubuningi Bobuningi (g/cm3) | ≥3.75 | ≥3.85 | ≥4 | |
| Ukugeleza Okubonakalayo (%) | ≤1.2 | ≤1.0 | ≤1.2 | |
| Amandla Okuchoboza Okubandayo (i-Mpa) | ≥200 | ≥200 | ≥200 | |
| Isilinganiso Sokuhlukaniswa Kwebhamuza (1300ºC * 10h) | ≤1.2 | ≤1.0 | ≤1.0 | |
| Izinga Lokushisa Lokuphuma Kwengilazi Lesigaba (ºC) | ≥1400 | ≥1400 | ≥1410 | |
| Izinga lokulwa nokugqwala kwengilazi liyi-1500ºC*36h(mm/24h) % | ≤1.4 | ≤1.3 | ≤1.2 | |
| Ubuningi Obubonakalayo (g/cm3) | I-PT(RN RC N) | ≥3.55 | ≥3.55 | ≥3.70 |
| I-ZWS(RR EVF EC ENC) | ≥3.65 | ≥3.75 | ≥3.85 | |
| I-WS (RT VF EPIC FVP DCL) | ≥3.75 | ≥3.80 | ≥3.95 | |
| I-QX(RO) | ≥3.65 | ≥3.75 | ≥3.90 | |
I-AZS-33:Isakhiwo esincane se-AZS33 senza izitini zibe nokumelana okuhle nokuguguleka koketshezi lwengilazi, futhi akulula ukukhiqiza amatshe noma ezinye izinkinga kuhhavini wengilazi. Ungumkhiqizo osetshenziswa kabanzi ezithandweni zokuncibilikisa ingilazi, futhi ulungele kakhulu isakhiwo esingaphezulu sechibi lokuncibilikisa, isitini sodonga lwechibi kanye nesitini sokugandaya sechibi lokusebenza, kanye ne-foreheart, njll.
I-AZS-36:Ngaphezu kokuba ne-eutectic efanayo ne-AZS33, izitini ze-AZS36 zinamakristalu e-zirconia afana neketanga kanye nokuqukethwe kwesigaba sengilazi esiphansi, ngakho-ke ukumelana nokugqwala kwezitini ze-AZS36 kuyathuthukiswa, ngakho-ke kufanelekile eziphuzweni zengilazi ezinezinga lokugeleza okusheshayo noma izindawo zokushisa eziphakeme.
I-AZS-41:Ngaphezu kwe-eutectics ye-silica ne-alumina, iqukethe namakristalu e-zirconia asatshalaliswa ngokulinganayo. Ohlelweni lwezitini ze-zirconium corundum, inokumelana okuhle nokugqwala. Ngakho-ke, izingxenye ezibalulekile zesithando sengilazi ziyakhethwa ukuze kulinganiswe impilo yalezi zingxenye nezinye izingxenye.
imibuzo ejwayelekile ukubuzwa
Udinga usizo? Qiniseka ukuthi uvakashela izinkundla zethu zokusekela ukuze uthole izimpendulo zemibuzo yakho!
Singumkhiqizi wangempela, imboni yethu igxile ekukhiqizeni izinto eziphikisayo iminyaka engaphezu kwengu-30. Sithembisa ukukunikeza intengo engcono kakhulu, insizakalo engcono kakhulu yangaphambi kokuthengisa kanye neyangemva kokuthengisa.
Kuyo yonke inqubo yokukhiqiza, i-RBT inohlelo oluphelele lwe-QC lokwakheka kwamakhemikhali kanye nezakhiwo zomzimba. Futhi sizohlola izimpahla, futhi isitifiketi sekhwalithi sizothunyelwa nezimpahla. Uma unezidingo ezikhethekile, sizozama konke okusemandleni ethu ukuze sizilungiselele.
Kuye ngobuningi, isikhathi sethu sokulethwa sihlukile. Kodwa sithembisa ukuthumela ngokushesha ngangokunokwenzeka ngekhwalithi eqinisekisiwe.
Vele, sinikeza amasampula amahhala.
Yebo, vele, wamukelekile ukuvakashela inkampani ye-RBT kanye nemikhiqizo yethu.
Akukho mkhawulo, singakunikeza isiphakamiso nesixazululo esingcono kakhulu ngokuya ngesimo sakho.
Sesineminyaka engaphezu kwengu-30 senza izinto eziphikisayo, sinokusekelwa okuqinile kwezobuchwepheshe kanye nokuhlangenwe nakho okucebile, singasiza amakhasimende ukuklama ama-kiln ahlukene futhi anikeze isevisi eyodwa.
