Izitini ze-Magnesia Refractory
Izitini ze-Magnesia eziphikisayoyizinto ezilwa ne-alkaline ezine-magnesium oxide (MgO) emsulwa kakhulu njengesakhi esiyinhloko (ngokuvamile ≥85%) kanye ne-periclase (MgO) njengesigaba esiyinhloko sekristalu. Zinikeza izinzuzo eziyinhloko njengokulwa ne-alkaline slag kanye nokumelana okunamandla nokuguguleka kwe-alkaline slag, futhi zisetshenziswa kabanzi ezisetshenziswayo zezimboni ezishisa kakhulu njenge-metallurgy nezinto zokwakha. Umkhawulo wazo oyinhloko ukumelana nokushaqeka kokushisa okuphansi.
Ukuhlukaniswa:
Izitini ze-Magnesia ezihlanganisiwe:
Okuqukethwe kwe-MgO kusuka ku-91% kuya ku-96.5%. Amazinga ajwayelekile abizwa ngokuthi yi-92 Magnesia Brick, i-95 Magnesia Brick, kanye ne-97 Magnesia Brick.
Amamaki asetshenziswa kakhulu (amamaki): MG, MZ.
Izitini zeMagnesia Ezihlanganisiwe:
Okuqukethwe kwe-MgO kusuka ku-95.5% kuya ku-98.2%. Amazinga ajwayelekile abizwa ngokuthi yi-Fused 95 Magnesia Brick, i-Fused 97 Magnesia Brick, kanye ne-Fused 98 Magnesia Brick.
Amamaki asetshenziswa kakhulu (amamaki): DM, MZ.
Ukungavuvukali—Izitini ze-magnesium zinamandla okubamba ukushisa aphezulu kakhulu, ngokuvamile adlula u-2000°C.
Izinga lokushisa lokuthambisa umthwalo—Izinga lokushisa lokuqala lokuthambisa umthwalo wezitini ze-magnesia liphansi kakhulu kunokumelana kwazo, cishe 1530~1580°C.
Izitini ze-magnesium zinomoya omuhle wokushisa—Izitini ze-magnesium zinomthamo wokushisa ophindwe kaningana kunezitini zobumba, futhi umqhubi wazo wokushisa uyancipha ngokushisa okwandayo.
Izitini ze-magnesium azinawo amandla okumelana nokushisa—Zingamelana nemijikelezo yokupholisa amanzi engu-2-3 kuphela. Lokhu kungenxa yokwanda kwazo okuphezulu kokushisa kanye nokuguquguquka kokushisa okungekuhle, okwenza zithambekele ekukhiqizeni ukucindezeleka okukhulu kokushisa ngesikhathi sokushintsha kwezinga lokushisa okusheshayo.
Ukumelana ne-slag kanye nokumelana nokumanzi—Izitini ze-magnesium zimelana ne-alkali kodwa azimelani ne-asidi. Ukwakheka kwe-magnesium ferrite kanye ne-calcium magnesium olivine kunciphisa ukumelana kwazo nomswakama. Ngakho-ke, ukuvimbela amanzi nokuvikela umswakama kubalulekile ngaphansi kwazo zonke izimo.
| I-INDEX | I-MG-91 | I-MG-95A | I-MG-95B | I-MG-97A | I-MG-97B | I-MG-98 |
| Ubuningi Bobuningi (g/cm3) ≥ | 2.90 | 2.95 | 2.95 | 3.00 | 3.00 | 3.00 |
| Ukugeleza Okubonakalayo (%) ≤ | 18 | 17 | 18 | 17 | 17 | 17 |
| Amandla Okuchoboza Okubandayo (MPa) ≥ | 60 | 60 | 60 | 60 | 60 | 60 |
| Ukungaguquguquki Ngaphansi Komthwalo @0.2MPa(℃) ≥ | 1580 | 1650 | 1620 | 1700 | 1680 | 1700 |
| I-MgO(%) ≥ | 91 | 95 | 94.5 | 97 | 96.5 | 97.5 |
| I-SiO2(%) ≤ | 4.0 | 2.0 | 2.5 | 1.2 | 1.5 | 0.6 |
| I-CaO(%) ≤ | 3 | 2.0 | 2.0 | 1.5 | 2.0 | 1.0 |
Imboni Yensimbi Nensimbi:
Isetshenziswa kuma-BOF (Basic Oxygen Furnaces), ama-EAF (Electric Arc Furnaces), kanye nama-ladle linings, kanye nama-mixer nama-ferroalloy furnaces. Imelana nokuguguleka okuvela ensimbi encibilikisiwe kanye nama-alkaline slags.
Imboni Yezinto Zokwakha:
Isetshenziswa endaweni evuthayo kanye nendawo yokuguquka yama-oven ajikelezayo esimende, kanye nanjengezindwangu zama-oven e-lime. Imelana nokugqwala kwe-alkali okuvela ekuqhekekeni kwe-clinker kanye nokukhuhla okushisa okuphezulu.
Insimbi Engenalo I-ferrous:
Isetshenziswa njengezinto zokuvala izithando zokuncibilikisa kanye nezithando zokucwenga zethusi, i-nickel, njll. Ifanele izimo zokushisa okuphezulu kanye nokugqwala okuvela ezinsimbini ezincibilikisiwe ezingenayo insimbi.
Ezinye Izinhlelo Zokusebenza:
Isetshenziswa njengezinto zokuvala iminyango yemishini yokushisa okuphezulu kakhulu njengezivuseleli zesithando seglasi, iziphehli zamakhemikhali ezinokushisa okuphezulu, kanye nezishisi zemfucuza.
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.
