Isibali se-glaze nencwadi yesitudiyo

Ikhemistri ye-glaze yamahhala yababumbi.

Qonda ama-glaze akho, ungawaxubi nje kuphela. Faka iresiphi ubone ngaso leso sikhathi i-UMF (unity molecular formula) yayo, isilinganiso sayo se-silica ne-alumina nebhalansi yama-flux ayo. Gcina amaresiphi akho, okokwakha, okokufaka umbala, amanothi namarekhodi okushisa ndawonye encwadini eyodwa eyimfihlo.

Vula i-akhawunti yamahhala

Akudingeki ubhalise ukuze uzame · Kumahhala futhi kungumthombo ovulekile · Amaresiphi akho ahlala eyimfihlo

Umugqa wamaqoqo ama-cone ashisiwe: ama-cone amhlophe eqoqweni ngalinye agobile ngenxa yokushisa kwe-kiln.
Amaqoqo ama-cone ngemva kokushisa: i-cone ngayinye iyagoba uma i-kiln isenze umsebenzi wokushisa owanele.

Yibone isebenza: isisekelo se-celadon sakudala

I-"4321" kaBernard Leach, evame ukushiswa kuze kube ku-cone 10, ngezingxenye ngesisindo.
OkokwakhaIzingxenye
Potash Feldspar40
Silica30
Whiting20
Kaolin10

I-UMF yayo

Ama-flux - R₂O ne-RO

  • K₂O : 0.264
  • CaO : 0.736

Okuzinzisayo - R₂O₃

  • Al₂O₃ : 0.407

Okwakha ingilazi - RO₂

  • SiO₂ : 3.710

Isilinganiso se-Silica ne-Alumina : 9.11

Ama-flux ahlangana abe ngu-1, ukuze noma yimaphi ama-glaze amabili aqhathaniswe ngobulungiswa. Kubalwe lapha kusiphequluli sakho ngekhodi efanayo nesebenziswa yisibali.

  • I-UMF ngaso leso sikhathi

    Bona ama-flux, i-alumina ne-silica ku-unity, njengoba osokhemistri be-glaze beqhathanisa amaresiphi, ngokushesha nje uma ufaka iresiphi.

  • Lungisa futhi ushintshe

    Okokwakha akusakhiqizwa? Qhathanisa ama-formula ukuze uthole okungathatha indawo yakho okuncibilika ngendlela efanayo.

  • Incwadi yakho yesitudiyo

    Gcina amaresiphi, okokwakha kwakho, okokufaka umbala, amanothi namarekhodi okushisa ndawonye endaweni eyodwa.

  • Funda njengoba uqhubeka

    Imihlahlandlela ngolimi olulula, kusukela ekutheni yini i-glaze kuya ekuyishiseni ngokuphepha, ihlala eduze kwezinombolo.

Yini i-UMF (unity molecular formula)?

Iresiphi ye-glaze isho ukuthi kufanele ukale okungakanani kokokwakha ngakunye. I-UMF, ebizwa nangokuthi i-Seger formula, isho ukuthi lokho okokwakha kuba yini ku-kiln: angaki amamolekyuli e-oxide ngayinye, alinganiswe ukuze ama-flux ahlangane abe ngunye.

Ama-flux enza i-glaze incibilike, i-alumina iqinisa okuncibilikile, futhi i-silica yakha ingilazi. Ukuqhathanisa la maqembu amathathu kuchaza ukuthi kungani i-glaze eyodwa icwebezela kanti enye ingacwebezeli, noma kungani eyodwa igobhoza kanti enye ihlala ilapho, futhi kubonisa ukuthi ungathatha kanjani indawo yokokwakha okungasathengiswa.

Funda iseluleko esengeziwe nge-glaze

Kulungile noma nini.

Zama isibali manje, bese uvula i-akhawunti ukuze ugcine lokho okwenzile.

Vula i-akhawunti yamahhala