Te kirikiri kirikiri mo te hangahanga me te pouaka matua makariri
Ko te tikanga pouaka makariri e pa ana ki te hanga kirikiri kapia ka whakakorikoria/pakeketia ma te pupuhi hau, aerosol ranei, ka hanga tonu i te pāmahana rūma.Ko te tikanga noa ko te tikanga triethylamine, e whakamahi ana i te kapia phenolic-urethane me te whakapakeke ma te pupuhi hau triethylamine.Ko nga ahuatanga o tenei tukanga ko: ka taea te whakamahi i te onepu matua mo te wa roa, he poto te wa mo te hanga i te pokepoke, he nui te pai o te whakaputa, he iti te whakapau kaha.
Ko te whakarewanga o te miihini Diesel, penei i nga poraka porotakaro, nga upoko rango, ngongo me nga putorino ngongo, me etahi atu, he ahua uaua etahi me etahi waahanga whitinga iti, he pai ki te pupuhi teka, pakaru, aha atu, ka puta mai ranei nga uaua i roto i te te whakarewanga na te nui o te roha o te kirikiri kirikiri.Ko te tupono o nga hapa penei i te kirikiri piri me nga pores he nui ano hoki.
Ma te whakamahi i te kirikiri kirikiri, te whakaranu ranei i te kirikiri kirikiri me te kirikiri silica i roto i te rahinga, ka whakahekehia te nui o te kapia kua whakauruhia ki te 20-30%, a ko nga hapa o runga ake kua tino pai ake.I te wa ano, he pai te pakaru o te kirikiri, e whakaiti ana i nga mahi o te horoi horoi.Ko te mutunga mai, kua kaha ake te maha o nga miihini whakarewa miihini diesel kua tango i te hangarau pouaka maeke kirikiri kirikiri.
Taonga kirikiri uku
| 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% |
Whakaritea ki etahi atu hua whakamatautau kirikiri mata o te tukanga pouaka Makao
| Te kirikiri mata | Resin Tāpiri. | 2h Te Kaha Tensile | Te Putanga Hau |
| Sand Ceramic Sintered | 1.5% | 2.098 MPa | 10.34 ml/g |
| Te kirikiri pania | 1.5% | 1.105MPa | 13.4 ml/g |
| Te kirikiri tunu | 1.5% | 1.088 MPa | 12.9 ml/g |
| Sand Ceramic Sintered+ Sand Scrubbed | 1.5% | 1.815 MPa | 12.5 ml/g |
| Sand Ceramic Sintered+ Sanded Baked | 1.5% | 1.851 MPa | 12.35 ml/g |
| Te kirikiri Chromite+ Te kirikiri pania | 1.5% | 0.801 MPa | 10.85 ml/g |
| Chromite Sand+ Tunu Sand | 1.5% | 0.821 MPa | 10.74 ml/g |
Whakatauritea ki te reeti koha o Castings o te tukanga pouaka Makao
| Te kirikiri mata | Nga uaua | Kua pakaru te matua | Sinter | Kowaowao | Tapeke |
| Sand Ceramic Sintered | 0% | 2% | 0% | 0 | 2% |
| Te kirikiri pania | 28% | 12% | 4% | 3% | 47% |
| Te kirikiri tunu | 24% | 10% | 3% | 2% | 39% |
| Sand Ceramic Sintered+ Sand Scrubbed | 12% | 4% | 1% | 2% | 19% |
| Sand Ceramic Sintered+ Sanded Baked | 7% | 3% | 2% | 2% | 14% |
| Te kirikiri Chromite+ Te kirikiri pania | 13% | 6% | 5% | 4% | 28% |
| Chromite Sand+ Tunu Sand | 12% | 4% | 2% | 2% | 20% |
Nga Waahanga o te Rahi Matūriki Tohatoha
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 | 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 | |||||
