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

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Kubara Alumina Ultrafine Kubyuma Bikora cyane, birashobora gukoreshwa mumashanyarazi hamwe na silika fume na puderi ya alumina ikora, kugirango igabanye amazi, ububobere no kongera imbaraga, ubwinshi bwamajwi.

  • Alumina
  • Alumina
  • alumina ceramics

Ibisobanuro Bigufi

Kubara Alumina Ultrafine Kubikorwa Byinshi-Bikora

Ifu ya alumina ibarwa ikorwa no kubara mu buryo butaziguye inganda za alumina cyangwa hydroxide ya aluminiyumu ku bushyuhe bukwiye kugira ngo ihindurwe kristaline α-alumina ihamye, hanyuma igasya muri poro-poro.Ifu ya micro- ifu irashobora gukoreshwa mumarembo ya slide, nozzles, n'amatafari ya alumina.Mubyongeyeho, zirashobora gukoreshwa mumashanyarazi hamwe na silika fume na puderi ya alumina ikora, kugirango igabanye amazi, ububobere no kongera imbaraga, ubwinshi bwamajwi.


Imiterere yumubiri nubumara

Urwego rwa Ceramic- Kubara Alumina

Ibiranga ibicuruzwa

Ibigize imiti (igice kinini) /%

ubucucike bukomeye / （g / cm3） Ntabwo ari munsi

α- Al2O3/% Ntabwo ari munsi

Al2O3ibirimo ntabwo biri munsi

Ibirimo umwanda, ntabwo birenze

SiO2

Fe2O3

Na2O

 Gutakaza Ignition

JS-05LS

99.7

0.04

0.02

0.05

0.10

3.97

96

JS-10LS

99.6

0.04

0.02

0.10

0.10

3.96

95

JS-20

99.5

0.06

0.03

0.20

0.20

3.95

93

JS-30

99.4

0.06

0.03

0.30

0.20

3.93

90

JS-40

99.2

0.08

0.04

0.40

0.20

3.90

85

Ibicuruzwa bya Alumina bifite ifu ya alumina ibarwa nkibikoresho fatizo bifite imbaraga zumukanishi, ubukana bwinshi, kurwanya amashanyarazi menshi hamwe nubushyuhe bwiza bwumuriro.Micropowder ya alumina ibarwa irashobora gukoreshwa cyane mubikoresho bya elegitoronike, ububumbyi bwubatswe, inganda, ibikoresho, ibikoresho byoza, nibindi

Aluminiya ibarwa ni alpha-aluminiya igizwe ahanini na agglomerates yacumuye ya kristu ya alumina.Ingano yibi bibanza bya kristu biterwa nurwego rwo kubara hamwe nubunini bwa agglomerate kurwego rwo gusya nyuma.Ubwinshi bwa aluminiyumu ibarwa itangwa kubutaka (<63μm) cyangwa ubutaka bwiza (<45μm).Aglomerate ntabwo isenyutse neza mugihe cyo gusya, ni itandukaniro rikomeye na aluminiyasi ikora neza hamwe nuburyo bwo gusya.Aluminiyumu ibarwa ishyirwa mubikorwa bya soda, ingano yingero na dogere yo kubara.Ubutaka nubutaka bwiza bwabazwe aluminiyasi ikoreshwa nkuzuza matrix kugirango izamure imikorere yibicuruzwa ahanini bishingiye kubikoresho bisanzwe.

Aluminiyumu ibarwa ifite ubunini buke busa nubutaka bwubutaka bityo birashobora gusimbuza byoroshye igiteranyo cyera.Mugukomeza muri rusange alumina yibivanze no kunoza uduce duto duto hifashishijwe kongeramo alumina nziza, kuvunika hamwe nubukanishi, nka modulus ishyushye yo guturika no kurwanya abrasion, biratera imbere.Amazi akenerwa na aluminiyumu yabazwe asobanurwa nubunini bwa agglomerate isigaye hamwe nubuso bwubuso.Kubwibyo, kubara aluminiya hamwe nubuso buke bikundwa nkuzuza amatafari n'amatafari.Aluminas idasanzwe ibarwa hamwe nubuso buri hejuru, irashobora gusimbuza neza ibumba nka plasitike mu kurasa no kuvanga.Ibicuruzwa bivunika byahinduwe nibicuruzwa bikomeza ibintu byiza byo kwishyiriraho ariko byerekana kugabanuka kugabanuka nyuma yo gukama no kurasa.

Kubara Alumina

Ifu ya alumina ibarwa ikorwa no kubara mu buryo butaziguye inganda za alumina cyangwa hydroxide ya aluminiyumu ku bushyuhe bukwiye kugira ngo ihindurwe kristaline α-alumina ihamye, hanyuma igasya muri poro-poro.Ifu ya micro- ifu irashobora gukoreshwa mumarembo ya slide, nozzles, n'amatafari ya alumina.Mubyongeyeho, zirashobora gukoreshwa mumashanyarazi hamwe na silika fume na puderi ya alumina ikora, kugirango igabanye amazi, ububobere no kongera imbaraga, ubwinshi bwamajwi.

Kubara Aluminiya Kubisubiramo

Bitewe nubushuhe buhebuje bwo hejuru bwa a-Alumina, Aluminiya Yabitswe ikoreshwa mubikorwa byinshi byo kwanga, haba mubicuruzwa bya monolithique kandi byakozwe.

Imikorere y'ibicuruzwa
Ukurikije urwego rwo gusya hamwe nubunini bwa kristu, Aluminiyasi ikora ikora imirimo itandukanye muburyo bwo kwanga.

Icy'ingenzi ni:
• Kuzamura imikorere yibicuruzwa wongera muri rusange Alumina yibiri muri aya mafranga ukoresheje ibikoresho fatizo bisanzwe kugirango ubashe kunonosora ibintu hamwe nubukanishi.
• Kunoza gupakira ibice wongera ubwinshi bwibice byiza bivamo imbaraga zumukanishi no kurwanya abrasion.
• Kora matrix yo kugabanuka kwinshi hamwe no guhangana nubushyuhe bwiza bwumuriro ukoresheje ibintu bifatika nka Kalisiyumu Aluminate Cement na / cyangwa ibumba.

ibicuruzwa bifitanye isano

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