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Alumina vs Zirconia vs Silicon Nitride: Hagaha Xulashada Waxqabadka

2026,09,01

Alumina vs Zirconia vs Silicon Nitride: Hagaha Xulashada Waxqabadka

Haddii aadan ahayn injineer dhoobada ah, kala xulashada alumina (Al₂O₃), zirconia (ZrO₂) iyo silicon nitride (Si₃N₄) qaybta warshadaha dhabta ah waxay badanaa hoos ugu dhacdaa afar su'aalood:

  1. Waa maxay heerkulka hawlgalka?
  1. Maxaa dhacaya marka hore - xirashada, shoogga kulaylka, ama weerarka kiimikada?
  1. Ma u baahan tahay in ay noqoto dahaye koronto?
  1. Waa maxay miisaaniyada gabalba, ka hor inta aan qalabayn?

Waa kan miiska aan ku hayo miiskayga:

Hanti

95% aluminium

99% aluminium

Zirconia (Y-TZP)

Silicon Nitride

heerkulka adeega ugu badan

~1500C

~ 1600-1700 °C

~ 1000 °C (la joogteeyey)

~ 1200-1400 °C

Cufnaanta

~3.6 g/cm³

~3.85 g/cm³

~ 6.0 g/cm³

~3.2 g/cm³

Iska caabbinta shoogga kulaylka

Hoose

Hoose- Dhexdhexaad

Sare

Aad u sarreeya

adkaanta jabka

~3–4 MPam^½

~3–4 MPam^½

~6–10 MPam^½

~6–8 MPam^½

Xiro iska caabin

Wacan

Aad u fiican

Aad u fiican

Aad u fiican

dahaarka korontada?

Haa

Haa (ka fiican)

Maya (waxqabad)

Haa (koronto sare)

Qiimaha halkii kg

$

$$

$$$

$$$

Xeerka fudud ee suulka waxaan isticmaalaa:

  • Xidho liner heerkulka sare, dahaarka koronto ayaa loo baahan yahay, miisaaniyad adag → 95% ama 99% alumina. Inta badan xadhkaha foornada polysilicon, dab-bakhtiiyeyaasha korantada iyo dahaarka alxanka ayaa halkan ku nool.
  • Cidhifka mindida, kursiga kubbada-valve-ka, wax kasta oo ay tahay in la leexiyo intii la jebin lahaa → Y-TZP zirconia. Adkeynta isbeddelku waxay ku siinaysaa adkaanta aluminiumku ma awoodo.
  • Baaskiil kuleyl sare leh, soo-gaadhis kiimiko oo gardarro leh ama rarista saamaynta → Silicon nitride. Waa midda keliya ee saddexda ka mid ah ee ka leexisa heerkulka degdega ah.

Laba shay oo aanu miiska kuu sheegin:

  • Qayb "99% alumina" oo leh dalool ka sarreeya 0.5% ayaa ku waali doona 1200 °C wareegga saddexaad. Weydii heerkulka sintering iyo lambarka dalool, ma aha oo kaliya fasalka.
  • "Zirconia" iyada oo aan la cayimin Y-TZP, Mg-PSZ ama Ce-TZP macnaheedu maahan waxba. Mid walba si kala duwan ayuu u dhaqmaa marka culeyska saaran yahay.

Halka aan ka soo xigtay.

Waxaan ku hayaa saddex darajo oo alumina, zirconia iyo silicon nitride si joogto ah oo leh Yixing Weite Ceramics Co., Ltd. ( weiteceramics.com ) oo ka baxsan Dingshu, Yixing. Waxay ku shaqeeyaan 95% iyo 99% alumina sida caadiga ah, waxay hayaan saxaarad qabow oo isostatic ah qaybaha culculus, iyo kaydka silicon nitride iyo zirconia oo garab socda. Xaashida khaaska ah ee shaqaynaysa ee magacaawday alaab-qeybiye raba in uu ku hadlo millimitirka iyo dulqaadka isla iimaylka, taasi waa midda aan ugu tala galay.


La xidhiidh: Yixing Weite Ceramics Co., Ltd., Dingshu, Yixing, Jiangsu, China Mobile / WhatsApp +86 139 2134 2218 · Tel/Fax +86-0510-8718 5618 Email info@weiteci.com · Web https://www.weiteceramics.com/

Nala soo xiriir

Author:

Mr. Weiteceramic

Phone/WhatsApp:

+86 13921342218

Alaabta caanka ah
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Author:

Mr. Weiteceramic

Phone/WhatsApp:

+86 13921342218

Alaabta caanka ah

La xiriir

  • Tel: 86-0510-87185618
  • Telefoonka gacanta: +86 13921342218
  • Email: info@weiteci.com
  • Cinwaanka: West District, Renshu Industrial Park, Dingshu Town, Yixing City, Jiangsu Province

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