Painga:
Te horahanga mata motuhake
Te whakarea iti o te roha wera
Pumautanga teitei o te pāmahana
He pai te parenga waiariki
Te mate abrasion iti
Nga momo momo rauemi me nga whakaritenga
Nga tono:
Kei te whakamahia nuitia i roto i nga mara o te peita Automotive, te ahumahi matū, te ahumahi Hiko & Hiko Hangaia, Whakapā Pūnaha Combustion, me etahi atu.
Nga Ahuatanga matū me te tinana
| Te taupū matū me te tinana | Cordierite | Ko te cordierite mātotoru | Cordierite- mullite | Mullite | Corundum-mullite | |
| Hanganga matū | SiO2 % | 45~55 | 45~55 | 35~45 | 25~38 | 20~32 |
| AI2O3% | 30~38 | 33~43 | 40~50 | 50~65 | 65~73 | |
| MgO % | 10~15 | 5~13 | 3~13 | - | - | |
| K2O+Na2O % | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 | |
| Fe2O3% | <1.5 | <1.5 | <1.5 | <1.5 | <1.5 | |
| Weariki Roha Whakarea 10-6/K-1 | <2 | <4 | <4 | <5 | <7 | |
| Wera motuhake J/kg·K | 830~900 | 850~950 | 850~1000 | 900~1050 | 900~1100 | |
| Te Pawera Mahi ℃ | <1300 | <1300 | <1350 | <1450 | <1500 | |
| PS: Ka taea hoki e matou te hanga hua i runga i to tono me to ahuatanga whakahaere. | ||||||
Pepa korero
| Ahu | Te maha o nga hongere | Te matotoru o te pakitara | Te matotoru o te pakitara o te taha | Te whanui hongere | Wāhanga kore | Wehenga taumaha |
| 150*150*300 | 13*13 | 1.5mm±0.1 | 1.7mm±0.15 | 9.8-10mm | 70% | 3.8-4.8kg |
| 150*150*300 | 15*15 | 1.4mm±0.1 | 1.6mm±0.15 | 8.3-8.5mm | 69% | 3.8-4.8kg |
| 150*150*300 | 25*25 | 1.0mm±0.1 | 1.2mm±0.15 | 4.8-5.0mm | 67% | 4.0-5.0kg |
| 150*150*300 | 40*40 | 0.7mm±0.1 | 1.1mm±0.15 | 2.9-3.1mm | 64% | 4.7-5.7kg |
| 150*150*300 | 43*43 | 0.65mm±0.1 | 1.1mm±0.15 | 2.7-2.9mm | 62% | 4.8-5.8kg |
| 150*150*300 | 50*50 | 0.6mm±0.1 | 0.8mm±0.15 | 2.3-2.5mm | 61% | 4.8-5.8kg |
| 150*150*300 | 60*60 | 0.45mm±0.1 | 0.8mm±0.15 | 1.9-2.1mm | 63.4% | 4.7-5.7kg |
Te Kaupapa Mahi
Ko te whakanui ake i te hau whakarewa (SLA) i runga i te mahana o te 750-800 °C, ka taea e tenei mahinga te punaha whakaora wera nui te mihi ki nga taonga uku.Kei ia ruma whakaora he matrix uku, i runga i te ahunga o te rere, ka mimiti i te wera o te hau para i muri i te ngingiha, ka whakamahana ranei i te hau i mua i te ngingiha.E ai ki te rerenga parahanga, ka taea e te tipu te whakamahi i nga pourewa 3, 5 ranei.Ko te tukanga ka rere whakarunga i roto i te moenga i roto i tetahi ruma kua whakamahana i mua i te huringa o mua;ka whakamahana te moenga i te hau e tata ana ki te wera wera, tata ki te 800°C, a i roto i tenei waa ka heke tere te pāmahana o te moenga.Ka mau tonu te pāmahana ngingiha ma te wera i puta mai i te waikura o te VOC, mena he iti te kukū o te VOC, ma te taapiri i te wahie tautoko.Ko te hau para mai i te ruuma ngingiha ka rere ki raro i roto i te moenga i roto i etahi atu ruma kei reira te matriku uku e mimiti i te wera mai i te hau, i mua i te tukunga ki te puranga.Ko te wera e mauhia ana e te moenga i roto i te ruuma putanga ka whakamahia hei whakamahana i te hau taumai i te huringa o muri.
Ko te wa huringa toharite he rereke mai i te 60 ki te 120 hēkona i runga i te ahua me te kukū o nga poke takitahi.Ko te rūma tuatoru ka taea te maimoatanga atu i te rōrahi o te hau para, i aukatihia e te hurihanga rere te noho ki roto i te ruuma mura i te pāmahana e hiahiatia ana mo te wa e tika ana.Hei karo i te wera rawa atu o te waiariki waiariki ina puta te kukū nui o te whakarewa, ka whakamahia he arai wera e tuku tika ana i te awa wera mai i te ruuma mura.Ko tenei awa kei te 900°C ka taea te whakamahi hei tauira ki te whakamahana i te hinu wera, te wai, te whakaputa mamaoa ranei.
Mōkī:
