China Zirconia Corundum imveliso yezitena kunye nabavelisi | Rongsheng

Inkcazelo emfutshane:

I-Zirconia corundum isitena luhlobo lomzimba omhlophe oqinileyo owenziwe kwi-alumina powder kunye ne-65% ye-ZrO2 kunye ne-34% ye-SiO2 enesanti ye-zircon ngaphakathi, kunye ne-zirconia corundum firebrick igalelwa kwi-mold emva kokunyibilika kwisithando sombane esinyibilikayo. Izitena zomlilo ze-zirconia corundum zezezinto eziphikisayo ze-asidi ezineepropati ezahlukeneyo zokomelela okuphezulu komatshini, ukuxhathisa ukothuka kwe-thermal, ukuchasana okuphezulu phantsi komthwalo, ukuxhathisa okuqinileyo kokhukuliseko kunye noxinzelelo oluphezulu kunye nokunye. iziko lentsimbi ecocekileyo, iziko lokunyibilikisa isinyithi esingenantsimbi njalo njalo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

ibhloko ye-zircon corundum yenziwe ngesanti ye-zircon ezinzileyo kunye ne-64% ye-zircon content. ibhlokhi yomlilo ye-zircon corundum igalelwa kwi-mold emva kokunyibilika kwiziko lombane lokunyibilikisa. i-lithofacies structure iqulethe i-eutectoid kunye nezigaba zeglasi ze-corundum kunye ne-zirconium plagioclase. i-zircon corundum refractory block petrographic structure yenziwe nge-eutectoid kunye neglasi yesigaba se-corundum kunye ne-zirconium clinopyroxene. iibhloko ze-zircon corundum zineempawu zamandla aphezulu omatshini, ukuxhathisa ukothuka kwe-thermal, ukuchasana okuphezulu phantsi komthwalo, ukuxhathisa okuqinileyo kokukhukuliseka kunye noxinzelelo oluphezulu.

Iipropati zeZirconia Corundum Brick

  • I-refractoriness ephezulu phantsi komthwalo,
  • Ukuxhathisa ukothuka kwe-thermal,
  • Ukumelana nokugqwesa okulungileyo,
  • Amandla omatshini aphezulu,
  • Ukuchasana okukhulu kokuhamba,
  • Ukuxinana okuphezulu.

Inkqubo yokwenziwa kwezitena iZirconia Corundum

Izitena ze-Zirconia corundum zikhetha umlinganiselo we-1: 1 yesanti ye-zircon kunye ne-alumina ye-industrial powder kwaye yongeza umthamo omncinci we-NaZO, i-agent ye-B20 yokudibanisa emva kokuxuba ngokugqibeleleyo ngokunyibilikisa nokugalela kwi-mold kwiqondo lokushisa eliphezulu le-1900 ~ 2000 ℃ okubangela ukuba izitena ezidibeneyo eziqulethwe 33 % ZrO2 umxholo. Kwisiseko, thabatha inxalenye yesanti ye-zircon ye-desilicication njengento ekrwada ukwenza isitena esidityanisiweyo esine-36% ~ 41% ZrO2 umxholo.

Ukuhlelwa kweZirconia Corundum Brick

I-AZS-33
I-AZS33 i-zirconia corundum isitena esishinyeneyo se-microstructure yenza ukuba iglasi imelane nokusebenza kokhukuliseko lweglasi akukho lula ukuvelisa amatye okanye ezinye iziphene, kwaye ukuba nokwenzeka kokuvelisa amaqamza amancinci erhasi kuphantsi kakhulu.

I-AZS-36
Ukongeza kwi-eutectic efanayo ne-AZS-33 i-zirconia corundum firebrick, i-AZS-36 i-zirconia corundum isitena ngenxa yokongezwa kweekristale ze-zirconia ze-chain-like, kunye nomxholo weglasi wehla.

I-AZS-41
I-AZS-41 i-zirconia corundum isitena somlilo iqulethe ukusabalalisa okufanayo kweekristale ze-zirconia, kwi-series ye-zirconia corundum, ukuxhathisa ukukhukuliseka kwayo iyona nto ibhetele.

Rongsheng Refractory Zirconia Corundum Brick Iinkcukacha

Izinto I-AZS-33 I-AZS-36 I-AZS-41
Al2O3 % umgangatho umgangatho umgangatho
ZrO2 % ≥33 ≥36 ≥41
SiO2 % ≤16 ≤14 ≤13
Fe2O3+TiO2 % ≤0.3 ≤0.3 ≤0.3
Ubuninzi bobuninzi, g/cm3 3.5-3.6 3.75 3.9
Amandla okutyumza okubandayo MPa 350 350 350
Ukwandiswa kwe-Thermal coefficient (1000℃) 0.80 0.80 0.80
Ubushushu bokukhutshwa kweglasi yesigaba °C 1400 1400 1400
Baddeleyite 32 35 40
Isigaba seglasi 21 18 17
α-corundum 47 47 43

Ukusetyenziswa kwezitena zeZirconia Corundum

Iibhloko zeZircon corundum zisetyenziswa ikakhulu kwisithando somlilo seglasi, isithando sombane sombane, isilayidi se-slideway yentsimbi kunye neshishini lentsimbi, isithando somlilo se-sodium metasilicate sokumelana nokhukuliseko lweekhemikhali kunye noomatshini kwiqondo lobushushu eliphezulu.


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