Ifektri yezitini ze-Zirconia Corundum zaseChina nabakhiqizi | Rongsheng

Incazelo emfushane:

Izitini ze-Zirconia corundum uhlobo lomzimba omhlophe oqinile owenziwe ngempuphu ye-alumina kanye ne-65% ZrO2 kanye ne-34% SiO2 ene-zircon sand ngaphakathi, kanti izitini ze-zirconia corundum zithululwa esikhumbeni ngemva kokuncibilikiswa esithandweni sikagesi sokuncibilikisa. Izitini ze-zirconia corundum ziyingxenye yezinto eziphikisayo ze-asidi ezinezakhiwo ezahlukahlukene zamandla aphezulu omshini, ukumelana okuhle nokushaqeka kokushisa, ukumelana okuphezulu ngaphansi komthwalo, ukumelana okunamandla kokuguguleka kanye nobuningi obukhulu njll. Izitini eziphikisayo ze-zirconia corundum zingasetshenziswa kabanzi esithandweni sengilazi, i-Ladle, isithando sensimbi esimsulwa, isithando sokuncibilikisa insimbi esingena-ferrous njalo njalo.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ibhulokhi le-zircon corundum lenziwe ngesihlabathi se-zircon esizinzile kanye nokuqukethwe kwe-zircon okungaphezu kuka-64%. Ibhulokhi lomlilo le-zircon corundum lithelwa esikhumbeni ngemva kokuncibilikiswa esithandweni sikagesi sokuncibilikisa. Isakhiwo se-lithofacies sakhiwe yizigaba ze-eutectoid nezengilazi ze-corundum kanye ne-zirconium plagioclase. Ibhulokhi lokungaguquguquki le-zircon corundum isakhiwo se-petrographic senziwe ngesigaba se-eutectoid kanye nesigaba sengilazi se-corundum kanye ne-zirconium clinopyroxene. Amabhulokhi e-zircon corundum anezici zamandla aphezulu omshini, ukumelana okuhle nokushaqeka kokushisa, ukumelana okuphezulu ngaphansi komthwalo, ukumelana okunamandla kokuguguleka kanye nokuxinana okuphezulu.

Izakhiwo Zezitini Ze-Zirconia Corundum

  • Ukuqina okuphezulu ngaphansi komthwalo,
  • Ukumelana okuhle kakhulu nokushaqeka kokushisa,
  • Ukumelana okuhle nokugqwala,
  • Amandla aphezulu okusebenza ngomshini,
  • Ukumelana okukhulu kokunyenya,
  • Ukuminyana okuphezulu.

Inqubo Yokukhiqiza Izitini zeZirconia Corundum

Izitini ze-Zirconia corundum zikhetha isilinganiso sesihlabathi se-zircon esingu-1:1 kanye nempuphu ye-alumina yezimboni futhi zengeza ivolumu encane ye-NaZO, i-ejenti ye-B20 yokuhlanganiswa ngemva kokuxuba kahle ngokuncibilikisa nokuthulula esikhumbeni ekushiseni okuphezulu okungu-1900 ~ 2000℃ okwenza isitini esihlanganisiwe sibe nokuqukethwe okungu-33% kwe-ZrO2. Esisekelweni, sebenzisa ingxenye yesihlabathi se-zircon esisusiwe njengezinto zokusetshenziswa ukwenza isitini esihlanganisiwe esinokuqukethwe okungu-36% ~ 41% kwe-ZrO2.

Ukuhlukaniswa kwezitini ze-Zirconia Corundum

I-AZS-33
Isakhiwo esincane sezitini se-AZS33 zirconia corundum senza ingilazi imelane nokuguguleka kwengilazi kube nzima ukukhiqiza amatshe noma ezinye izinkinga, futhi amathuba okukhiqiza amabhamuza amancane egesi aphansi kakhulu.

I-AZS-36
Ngaphezu kwe-eutectic efanayo ne-AZS-33 zirconia corundum firebrick, i-AZS-36 zirconia corundum brick ngenxa yokwengezwa kwamakristalu e-zirconia afana neketanga, kanye nokuqukethwe kwengilazi kwehle.

I-AZS-41
Isitini somlilo se-AZS-41 zirconia corundum siqukethe ukusatshalaliswa okufanayo kwamakristalu e-zirconia, ochungechungeni lwe-zirconia corundum, ukumelana nokuguguleka kwayo kungcono kakhulu.

Imininingwane Yezitini Ze-Rongsheng Ezingaguquki Ze-Zirconia Corundum

Izinto I-AZS-33 I-AZS-36 I-AZS-41
I-Al2O3 % okujwayelekile okujwayelekile okujwayelekile
I-ZrO2 % ≥33 ≥36 ≥41
I-SiO2 % ≤16 ≤14 ≤13
I-Fe2O3+TiO2 % ≤0.3 ≤0.3 ≤0.3
Ubuningi bobuningi, g/cm3 3.5-3.6 3.75 3.9
Amandla Okuchoboza Okubandayo i-MPa 350 350 350
I-coefficient yokwandisa ukushisa (1000℃) 0.80 0.80 0.80
Izinga lokushisa lokukhipha umoya lesigaba sengilazi °C 1400 1400 1400
I-Baddeleyite 32 35 40
Isigaba sengilazi 21 18 17
i-α-corundum 47 47 43

Ukusetshenziswa kweZirconia Corundum Brick

Amabhulokhi e-zircon corundum asetshenziswa kakhulu esithandweni sezimboni seglasi, esithandweni sikagesi seglasi, esithandweni se-slideway sensimbi nemboni yensimbi, esithandweni sezimboni se-sodium metasilicate sokumelana nokuguguleka kwamakhemikhali nokwemishini ekushiseni okuphezulu.


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