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99.99% nano-alumina ikomeye ya Ceramic

Ibisobanuro bigufi:

nano-alumina

Nano-alumina yometseho ceramic

99.99% nano-alumina ikomeye ya Ceramic


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro by'igicuruzwa

Ishobora gukoreshwa mu bikoresho by'ibumba bikora neza, ibikoresho by'ibumba, ibikoresho bibonerana, n'imashini zikora imyenda.

 

Porogaramu

1. Bitewe n’uburemere bwa nano-alumina ifu, ikemura ibibazo by’uburyo ikoreshwamo bugengwa n’ubushyuhe buke. Muri byo, nano-alumina oxy-carbide (SiC) nanocomposites ni zo zigaragara cyane, kandi imbaraga zazo zo guhindagurika ni iz’ibumba rya alumina imwe yiyongereye kuva kuri 300-400 MPa kugera kuri 1 GPa, kandi ubukana bw’ibikoresho byavunitse bwiyongereyeho ibirenga 40%.

2. Gutuza ubushyuhe: Kongeramo nano-alumina kuri substrate ya ceramic ntibituma gusa substrate ikora neza, ahubwo binatuma ubushyuhe butuza, kandi ubushyuhe bugatuza inshuro 2-3.

3. Ubucucike: Mu gihe cyo gushushanya ifu, ifu ya nano-α-Al2O3 ishobora kuzuzwa mu myenge y'ifu ya alumina ya micron, ibi bigabanya ingano y'imyenge; igitutu cyo gushushanya kiriyongera, kandi umubare w'imyenge ushobora kugabanuka, bityo bikarushaho kwiyongera. Ubucucike bw'intanga za ceramic butuma ubwinshi n'imiterere ya mashini ya alumina ceramics nyuma yo gushwanyagurika.

4. Kugabanya ubushyuhe bwo gutwika: kongeramo nano-a-Al2O3 byongera imikorere yo gutwika no gufasha kugabanya ubushyuhe bwo gutwika. Iyo ubushyuhe bwo gutwika bugeze kuri 1450 °C, imbaraga zo gukanguka no gukomera kw'ivunika bigera ku rwego rwo hejuru.

5. Kongeramo ingano nto ya nano-a-Al2O3 bishobora kunoza neza imiterere y'ibikoresho. Ceramic ya alumina irashyuha kuri 1450 °C. Iyo ingano y'inyongera ari 10%, imbaraga zo kuzunguruka ni 415 mPa naho gukomera kw'ivunika ni 4.1 MPa·m^1. /2.

Ibisobanuro

Igenzura

Igisanzwe

Icyitegererezo

DC-Al2O3-30

Ifurumu ya molekile

Al2O3

Inyuma

Ifu y'umweru

Ishusho ya kristu

icyiciro cya α

Ingano y'uduce duto

30-50nm

BET ifite ubuso bwihariye

10-30 m2/g

Ibikubiyemo

≥99.99 %

Gutunganya ubuso

Oya

Igihombo cyo gutwika

 

Ibicuruzwa bifitanye isano

1.

Nano γ alumina

2.

Nano α alumina

3.

Hydroxide ya aluminiyumu nano

4.

Bateri ya Lithium nano-alumina

5.

Nano-alumina yometseho ceramic

6.

Alumina ifite isuku nyinshi kandi itwara ubushyuhe

7.

Nano-alumina ikoze mu buryo bwa polished

8.

Irangi rya nano alumina

9.

Ikwirakwizwa rya nano alumina

10.

Al 50nm 99.9%

 

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