Amatafari yoroheje ya Mullite

IBICURUZWA

Amatafari yoroheje ya Mullite 1.0

Amatafari yoroheje ya mullite akozwe mu bikoresho byo mu rwego rwo hejuru byujuje ubuziranenge bwo mu rwego rwo hejuru, ukurikije uburemere bwihariye busabwa bw’ibicuruzwa, hiyongeraho ibinyabuzima byuzuzanya, vacuum ikabisohora kandi ikayungurura ubushyuhe bwinshi kugira ngo habeho ibicuruzwa byoroheje bya mullite. Nuburemere bwacyo bworoshye hamwe nubushakashatsi buhebuje bwokoresha ubushyuhe bwamashanyarazi, amatafari yoroheje ya mullite akoreshwa cyane mumashanyarazi ashyushye hejuru yubushyuhe cyangwa ibikoresho byogukoresha ibikoresho bitandukanye byubushyuhe, bigatuma habaho uburyo bwo kuzamura ingufu zikoreshwa ryibikoresho.

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Ibisobanuro byoroheje Mullite Amatafari

Ibikoresho byinshi bya alumina byangiritse hamwe na mullite nkicyiciro nyamukuru cya kristu muri rusange gifite alumina ya 50% -75%. Ubushyuhe bwo kugabanya amatafari yoroheje ya mullite arashobora kugera hejuru ya 1790 ℃. Umutwaro woroshye gutangira ubushyuhe ni 1600-1700 ℃. Icyumba cy'ubushyuhe bwo mucyumba ni cyoroshye 70-260MPa. Kurwanya ubushyuhe bwiza. Hariho ubwoko bubiri: amatafari ya mullite yacuzwe n'amatafari ya mullite.

Amatafari ya mullite acumuye akozwe muri clinker-alumina ya bauxite nkibikoresho nyamukuru, hamwe n’ibumba rito ryibumba cyangwa bauxite mbisi nka binder, kandi irashirwaho kandi iracumura. Amatafari ya mullite yahujwe akozwe muri bauxite-alumina yo hejuru, alumina yinganda n ibumba ryangiritse, hamwe namakara cyangwa kokiya nziza yongeweho nkibintu bigabanya. Nyuma yo gukora, bikozwe nuburyo bwo kugabanya fusion. Kirisiti ya mullite yahujwe nini kuruta iyo mullite yacumuye, kandi guhangana nubushyuhe bwumuriro nibyiza kuruta ibicuruzwa byacumuye. Imikorere yubushyuhe bwo hejuru ahanini iterwa nibiri muri alumina hamwe nuburinganire bwo gukwirakwiza icyiciro cya mullite nikirahure.

Ibikoresho byinshi-bya alumina byangiritse hamwe na mullite (3Al2O3 · 2SiO2) nkicyiciro nyamukuru cya kristu. Muri rusange alumina iri hagati ya 65% na 75%. Usibye mullite, imyunyu ngugu irimo kandi akantu gato k'ikirahuri na quartz hamwe na alumina yo hasi; n'umubare muto wa corundum hamwe nibirimo alumina yo hejuru. Amatafari yoroheje ya mullite arashobora gukoreshwa mu buryo butaziguye mu itanura ry’ubushyuhe bwo hejuru, kandi kuri ubu rikoreshwa cyane mu itanura ry’amashanyarazi, itanura rya roller, ibirahuri hamwe n’ibikomoka kuri peteroli.

Ibipimo byumubiri nubumashini byamatafari mullite yoroheje ni ibi bikurikira:

Amatafari yoroheje ya mullite:

Itanura rya Ferrosilicon ni itanura ryamashanyarazi mu nganda rikoresha ingufu nyinshi kandi ni ubwoko bwitanura ryamazi arc. Itanura rya Ferrosilicon ririmo igikonoshwa, itanura ryitanura, itanura ryumuriro, urushundura rugufi, sisitemu yo gukonjesha amazi, sisitemu yo gukuramo umwotsi, sisitemu yo gukuraho ivumbi, igikonjo cya electrode, uburyo bwo kurekura no guterura, sisitemu yo gupakira no gupakurura, umugenzuzi, ibikoresho byaka, hydraulic sisitemu, transformateur Nibikoresho bitandukanye byamashanyarazi, nibindi, gukoresha ibikoresho bivunika nabyo birasabwa cyane.

Mu 2006, Uruganda rwacu rwashinzwe i Yuzhou, ishingiro ryibikoresho fatizo. Ubutare bunini bwa bauxite ni imvange ya colloidal ivanze neza igizwe na hydroxide ya aluminium na ratios zitandukanye. Hafi ya alumina bauxite mu nganda zikora inganda zisanzwe zerekeza ku bucukuzi bwa bauxite hamwe na Al₂O₃ ibarwa ibarwa irenga 48% hamwe na Fe₂O₃ nkeya.

Bikoreshwa kuri:

Itanura ryo gushonga ibirahuri byubatswe hejuru yububiko bwamatafari, amasahani yo guhindura, gutunganya itanura hejuru, amatafari ya E-ibirahure. Kurasa itanura, gushonga itanura, ibikoresho byo gutunganya, ibikoresho byo gushyushya, nibindi bikoresho byubushyuhe. Ahantu ho gukoreshwa: inganda zubutaka, inganda zikirahure, inganda zibyuma, inganda za peteroli, inganda za aluminium, nizindi nganda.