704RM, BLK-B, 3 #, Yuhongshijiegang Shangye BLG, Hangkonggang Zhengzhou, Henan, Ubushinwa

tingting.xu@js-refractories.com

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  • Byakoreshejwe Spinel__02
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Kurwanya Ubushyuhe Bwinshi, Umubyimba munini wumubiri, Absorption Amazi Mabi, Coefficient Yagutse Yubushyuhe Buke Fuse Spinel

  • Magnesium alumine spinel
  • Gukoresha magnesium aluminate spinel
  • Isuku ryinshi ryahujwe na spinel

Ibisobanuro Bigufi

Spinel ikoreshwa ni ingano nini ya magnesia-alumina spinel ingano, ikaba itangwa no guhuza magnesia yera cyane na alumina mu itanura rya arc ridasanzwe.Nyuma yo gukomera no gukonjesha, irajanjagurwa kandi igashyirwa mu ntera kugirango yifuza ubunini.Nibimwe mubintu bivangavanze cyane.Kugira ubushyuhe buke bwo gukora ubushyuhe bwumuriro, bugaragara muburyo bukomeye bwo guhagarika ubushyuhe bwumuriro no gutuza imiti, magnesia-alumina spinel nikintu gisabwa cyane cyo kuvunika.Ibiranga ibintu byiza cyane biranga amabara meza nuburyo bugaragara, ubwinshi bwubwinshi, kurwanya imbaraga za exfolisiyonike no kurwanya ihindagurika ryumuriro, ibyo bigatuma ibicuruzwa byakoreshwa cyane mu ziko ryizunguruka, igisenge cy’itanura ry’amashanyarazi icyuma nicyuma, sima itanura ryizunguruka, itanura ryibirahure nanjye inganda za etallurgiki nibindi


Inzira yumusaruro no kuyishyira mubikorwa

Yakozwe muri magnesia yera cyane na Bayer itunganya alumina mumatara manini ya arc.Ifite ibintu byiza cyane byo kuvunika, kandi irashobora gukoreshwa mugukora amatafari na Castable mubice aho kurwanya slag ari urufunguzo.

Nka: Igisenge cya EAF nitanura ryibanze rya ogisijeni, icyuma cyumuringa, agace kegeranye ka sima izunguruka, nibindi.

INGINGO

UNIT

AMAFARANGA

AM-70

AM-65

AM-85

AM90
Imiti

ibihimbano

 Al2O3 % 71-76 63-68 82-87 88-92
MgO % 22-27 31-35 12-17 8-12
CaO % 0.65max 0.80max 0.50max 0.40max
Fe2O3 % 0.40max 0.45max 0.40max 0.40max
SiO2 % 0.40max 0.50max 0.40max 0.25max
NaO2 % 0.40max 0.50max 0.50max 0.50max
Ubucucike bwinshi g / cm3 3.3min 3.3min 3.3min

3.3min

'S' ---- yacumuye;F ----- yahujwe;M ------ magnesia;A ---- alumina;B ---- bauxite

Ibiranga Spinel Ibiranga

Kumenyekanisha ibicuruzwa:Spinel ya magnesia-aluminiyumu ikozwe mu bwoko bwa sodium aluminium yo mu rwego rwo hejuru ifu ya magnesia yaka cyane nk'ibikoresho fatizo, kandi igashongeshwa mu itanura rya arc amashanyarazi ubushyuhe bwinshi buri hejuru ya 2000 ℃.

Ibiranga ibicuruzwa:ubushyuhe bwinshi bwo guhangana, ubwinshi bwumubiri, kwinjiza amazi make, coefficente yo kwagura ubushyuhe buke, guhagarara neza kwumuriro, kurwanya ruswa ikomeye no kurwanya slag.

Ugereranije nuburyo bwo gucumura kugirango uhindure spinel, uburyo bwa electrofusion bufite ubushyuhe bwo kubara hejuru, hafi 2000 ° C, butuma spinel yunvikana, ifite ubwinshi bwijwi, kandi ikarwanya amazi.Inzira isa nuburyo bwo gucumura kugirango dusangire spinel.

Ibikoresho fatizo bikoresha cyane cyane alumina yinganda hamwe nifu ya magnesium oxyde yaka cyane.

Gukoresha ibicuruzwa:Ikoreshwa cyane mu gushonga ibyuma, igisenge cy'itanura ry'amashanyarazi, salle, itanura rya sima, itanura ryinganda zikora inganda ninganda za metallurgie, nibindi.Ni ibikoresho byiza byo gukora guhora baterana.

skateboards, amatafari ya nozzle, amatafari atondekanya amatafari n'amatafari y'itanura rinini, hamwe na sima nini nini ya sima Ibikoresho fatizo by'ibanze ku itanura, akarere k'inzibacyuho gatondekanya amatafari aciriritse ya sima aciriritse, ibyuma bivunagura hamwe n'amatafari yo mu bikoresho byo mu rwego rwo hejuru kandi ruciriritse.

Ibikoresho bya Spinel byahujwe

Uruganda rukora aluminium magnesium spinel yahujwe ifite urwego rwinshi, ukurikije ibisabwa nabakoresha, ingano yingirakamaro, ubwiza bushobora kubyara umusaruro ubisabwa.

ibicuruzwa bifitanye isano

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