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Ko te Sand Ceramic Foundry, ko te ingoa "Sintered Ceramic Sand for Foundry", i tapaina ano he ceramsite, cerabeads, ceramcast, ko etahi whenua ko te Golden Sand, he pai te ahua o te witi porowhita hangai mai i te bauxite calcined.Ko tana ihirangi matua ko te waikura konumohe me te waikura Silicon.Ko te kirikiri kirikiri, he pai ake nga ahuatanga o te kirikiri kirikiri kia pai ake ai te mahi i roto i te hangahanga.He nui te refractoriness, he iti te roha waiariki, he whakarea koki pai, he pai te rere o te rere, He kaha te atete ki te kakahu, te kuru me te wiariki, te reiti whakaora.
Wae Matū Matua | Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37% |
Hanga witi | Porowhita |
Kohanga Koki | ≤1.1 |
Rahi Wahi | 45μm -2000μm |
Rereira | ≥1800 ℃ |
Kiato Nui | 1.5-1.6 g/cm3 |
Roha Ngaaahu(RT-1200℃) | 4.5-6.5x10-6/k |
Tae | kirikiri |
PH | 6.6-7.3 |
Waihanga Kohuke | Mullite + Corundum |
Utu Waikawa | <1 ml/50g |
LOI | <0.1% |
He haurua te mama o te kirikiri kirikiri kaist ki te zircon me te chromite, he tuatoru te mama ki te onepu uku.Ka whakatauritea ki enei kirikiri maori me etahi atu papanga hangahanga (ka taea e te rauemi te huri ki te rua pea te maha o nga pokepokea mo ia waeine taumaha).Ka taea e te kirikiri kirikiri kirikiri te kawe mai i te maaka me nga kohinga matua me te whānuitanga o nga painga kei roto i nga kohinga makanga kirikiri kaha ake, me te kaha o te wera wera, te iti o te whakawhanaunga waiariki, te whakapai ake i te waahanga whakamutunga me te pai ake o te mata.Ka taea hoki te whakahaere tino ngawari, ka penapena nga mahi me nga utu hiko whakawhiti.Heoi, e taunaki ana te kaiwhakanao kia aro ki te nui o te taapiri taapiri.
Ka rite ki te rauemi kūpapa, KAIST kirikiri uku he hāngai ki te waikawa me te kapia alkali.
Ka taea te whakamahi whanui mo te maka rino, maka rino me nga konganuku nonferrous e maka ana, penei i te makanga pahuka i ngaro, te kirikiri pani, te kirikiri kapia, te pouaka matua makariri, te whakarewanga tika, me te ta 3D.
Ko te tohatoha rahi matūriki ka taea te whakarite kia rite ki to hiahia.
Matau | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pan | AFS | |
μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pan | ||
Waehere | 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 |