o
Iyanrin seramiki Foundry, ti a fun ni imọ-ẹrọ bi “Sintered Seramiki Iyanrin fun Foundry”, tun lorukọ bi ceramsite, cerabeads, ceramcast, diẹ ninu awọn orilẹ-ede tun ni a npè ni Golden Iyanrin, jẹ ti o dara Oríkĕ apẹrẹ ọkà apẹrẹ eyi ti o ti ṣe lati calcined bauxite .Akoonu akọkọ rẹ jẹ ohun elo afẹfẹ aluminiomu ati ohun alumọni ohun alumọni.Iyanrin seramiki, ni awọn ohun-ini ti o dara julọ ju ti yanrin yanrin lati jèrè iṣẹ to dara julọ ni ibi ipilẹ.O ni isọdọtun giga, imugboroja igbona kekere, olusọdipúpọ igun ti o dara, ṣiṣan ti o dara julọ, resistance to gaju lati wọ, fifun pa ati mọnamọna gbona, oṣuwọn isọdọtun giga.
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% |
Yanrin seramiki seramiki Kaist jẹ nipa idaji bi ina bi zircon ati chromite, jẹ nipa kẹta bi ina bi iyanrin seramiki ti a dapọ.Akawe si awọn wọnyi iyanrin adayeba ati awọn miiran Foundry media (awọn ohun elo ti ni anfani lati tan jade nipa lemeji awọn nọmba ti molds fun kuro àdánù).Iyanrin ipilẹ seramiki Kaist le ṣe jiṣẹ mimu ati awọn idii mojuto pẹlu ọpọlọpọ awọn anfani ti o pẹlu awọn idii simẹnti iyanrin ti o ga julọ, pẹlu resistance ooru giga, imugboroja igbona kekere, ipinnu apakan ipari ti ilọsiwaju ati ipari dada didan.O tun le ṣe ni irọrun ni irọrun, fifipamọ iṣẹ ati gbigbe awọn idiyele agbara.Sibẹsibẹ, olupese ṣe iṣeduro san ifojusi si iye ti afikun 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.
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 |