Iyanrin seramiki iyipo fun Foundry
Ohun-ini Iyanrin seramiki
| 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 | 1,5-1,6 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% |
Anfani
● Iyanrin Alawọ ewe.Ailewu si ayika ni akawe pẹlu silica (silicosis) ati iyanrin zircon
● Ga refractoriness ( 1800 ° C), le ṣee lo fun simẹnti orisirisi awọn ohun elo.Tun ko si ye lati lo oriṣiriṣi iru iyanrin gẹgẹbi ohun elo.
● Iwọn atunṣe giga.Mejeeji Gbona ati isọdọtun ẹrọ.Nfunni igbesi aye iṣẹ to gun ati idinku lilo iyanrin.
● Ikojọpọ giga.Apẹrẹ iyipo seramiki sintered ti a fiwewe pẹlu awọn oka ti o ni irisi angula ngbanilaaye fun iyapa irọrun lati awọn ẹya simẹnti ati ilọsiwaju collapsibility ti o yọrisi ajẹku kekere ati ṣiṣe simẹnti.
● Ṣiṣan omi ti o dara julọ ati ṣiṣe kikun nitori jijẹ iyipo.
● Isalẹ Gbona Imugboroosi ati Imudara Ooru.Awọn iwọn simẹnti jẹ deede diẹ sii ati ṣiṣe adaṣe kekere n pese iṣẹ mimu to dara julọ.
● Isalẹ olopobobo iwuwo.Bi iyanrin seramiki atọwọda jẹ nipa idaji bi ina bi iyanrin seramiki ti a dapọ (iyanrin bọọlu dudu), zircon ati chromite, o le tan jade ni iwọn meji awọn molds fun iwuwo ẹyọkan.O tun le ṣe ni irọrun ni irọrun, fifipamọ iṣẹ ati gbigbe awọn idiyele agbara.Bibẹẹkọ, akiyesi yẹ ki o fi fun iye afikun ohun elo.
● Nilo 40-50% kere resini.
● Awọn simẹnti ti wa ni bo pẹlu kekere tabi ko si.
● Le ṣee lo bi iyanrin kan.
● Iduroṣinṣin ipese.Agbara ọdọọdun 200,000 MT lati tọju iyara ati ipese iduroṣinṣin.
Ohun elo
Gẹgẹbi ohun elo didoju, iyanrin seramiki KAIST wulo fun acid ati awọn resini alkali.
O le jẹ lilo pupọ fun irin simẹnti, irin simẹnti ati sisọ awọn irin ti ko ni irin, gẹgẹbi simẹnti foomu ti o sọnu, iyanrin ti a bo, iyanrin resini, apoti mojuto tutu, simẹnti deede, ati titẹ sita 3D.
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 | |||||
