Awọn ohun-ini iyanrin seramiki

Iyanrin Foundry seramiki, ti a tun npè ni bi ceramsite, cerabeads, jẹ awọn ipilẹ iyanrin rogodo atọwọda ti o dara.Ṣe afiwe pẹlu iyanrin Silica, o ni isọdọtun giga, imugboroja igbona kekere, olusọdipúpọ angular ti o dara, ṣiṣan ti o dara julọ, resistance giga lati wọ, oṣuwọn isọdọtun giga, o le dinku afikun resini ati iye ibora, jijẹ ikore simẹnti rẹ.

aworan1

Iyanrin ile-iṣẹ seramiki ti Kaist ni iye owo to munadoko lori ibi ipilẹ iyanrin.

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Iyanrin seramiki labẹ ọlọjẹ maikirosikopu elekitironi

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Iyanrin seramiki labẹ maikirosikopu opiti

Kaist seramiki Foundry iyanrin awọn ẹya ara ẹrọ

● Idurosinsin ọkà iwọn pinpin ati air permeability

● Ilọkuro giga (1800°C)

● Idaabobo giga lati wọ, fifun pa ati mọnamọna gbona

● Iwọn atunṣe giga

● Ikojọpọ giga.

● Imugboroosi igbona kekere

● Ṣiṣan omi ti o dara julọ ati ṣiṣe kikun nitori jijẹ iyipo

ọja Alaye

Ohun elo Kemikali akọkọ Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37%
Apẹrẹ Ọkà Ti iyipo
Angular olùsọdipúpọ ≤1.1
Apakan Iwon 45μm -2000μm
Refractoriness ≥1800℃
Olopobobo iwuwo 1,45-1,6 g / cm3
Imugboroosi Gbona (RT-1200℃) 4.5-6.5x10-6/k
Àwọ̀ Iyanrin
PH 6.6-7.3
Mineralogical Tiwqn Mullite + Corundum
Iye owo acid 1 milimita / 50g
LOI 0.1%

Awọn ẹya ara ti patiku iwọn Distribution

Pipin iwọn patiku le jẹ adani gẹgẹbi ibeere rẹ.

Apapo

20 30 40 50 70 100 140 200 270 Pan AFS

μm

850 600 425 300 212 150 106 75 53 Pan  
Koodu 20/40 15-40 30-55 15-35 ≤5             20±5
30/50 ≤1 25-35 35-50 15-25 ≤10 ≤1         30±5
40/70   ≤5 20-30 40-50 15-25 ≤8 ≤1       43±3
70/40   ≤5 15-25 40-50 20-30 ≤10 ≤2       46±3
50/100     ≤5 25-35 35-50 15-25 ≤6 ≤1     50±3
100/50     ≤5 15-25 35-50 25-35 ≤10 ≤1     55±3
70/140       ≤5 25-35 35-50 8-15 ≤5 ≤1   65±4
140/70       ≤5 15-35 35-50 20-25 ≤8 ≤2   70±5
100/200         ≤10 20-35 35-50 15-20 ≤10 ≤2 110±5

Akoko ifiweranṣẹ: Oṣu kejila-31-2021