Poraka Zirconia
He pai ake te āhua o te tinana i te zirconia mā.
Aroturukihia te VITA® Aratohu Atarangi Matarohia.
E pā ana ki te āwhata katoa me te piriti roa.
Puanga® He rerekē te zirconia paparanga maha 3D Pro i tētahi atu zirconia; ka taea e ia te whakaatu i te awhe kaha mai i te 800MPa ki te 1200MPa, ka taea te kapi i ngā taha o muri me o mua mō ngā karauna me ngā piriti tae atu ki ngā whakahoutanga o te whakatō.
Ka whakaratohia e matou he tae rereke mo te VITA® 16 nga atarangi katoa, tae atu ki te BL2. He rite tonu to maatau kounga puta noa i nga roopu, a kua whakapumautia e nga tohunga hangarau niho i Uropi me Amerika te tika o te tae.
He tino pai te pānga huna o te zirconia mā Bloomden. Ka taea e ia te huna i ngā tae pouri, i ngā ira pango rānei, kia pai ake ai te āhua. He mea nui tēnei mō ngā tūroro e māharahara ana ki tā rātou ataata, e hiahia ana rānei kia whakahokia mai he āhua tūturu.
E waatea ana nga mahi whakaora me nga karauna porohita monolithic, piriti, whakakikorua, kikorangi ranei.
Whakawhiti
Karauna o mua
Karauna o muri
Tuhinga
Piriti Karauna katoa
Karauna nui
Whakatōngia te Āwhata Katoa
Piriti āwhata katoa
| Whakatakotoranga Hangarau | |||
| Pūtoru-C |
Oranga-C |
Totoka-C |
|
| Zr02+HfO2+Y203 | ≥98% | ≥98% | ≥98% |
| Y203 | 8% -10% | 5.5% -8.0% | 4.5% -6.0% |
| AI203 | |||
| Te Matotoru i mua i te Sintering (g.cm)-3) | 3.20 ± 0.05 | 3.15 ± 0.05 | 3.15 ± 0.05 |
| Te Matotoru i muri i te Sintering (g.cm)-3) | 6.06 ± 0.01 | 6.08 ± 0.01 | 6.09 ± 0.01 |
| CTE(25-500℃)(K)-1) | 10.0 ± 0.5% | 10.5 ± 0.5% | 10.5 ± 0.5% |
| Te Kaha Toka I muri i te Waituhi(MPa) | > 600 | > 900 | > 1100 |
| Ihirangi Wāhanga Monoclinic Mata Ake | |||
| Te Whakawhiti Maama | |||
| Te Wairewa Matū I muri i te Waitohu(ug.cm-2) | |||
| Te paheketanga | 0 Taumata | 0 Taumata | 0 Taumata |
| Te Mahi Irahiko (Bq.g-1)) | |||
| Paemahana Waituhi(℃) | 1450 | 1530 | 1530 |
| Systems | 98mm/95mm/92*75mm | ||
| matotoru | 12m/14mm/16mm/18mm/20mm/22mm/25mm | ||
| Haurangi | A1 A2 A3 A3.5 A4/B1 B2 B3 B4/C1 C2 C3 C4/D2 D3 D4 | ||
He maha nga marama e whakamahi ana ahau i te hangarau zirconia tere sintering, a kei te harikoa ahau ki nga hua. Ko te tere o te mahi sintering kua tino whakaitihia te wa ki te whakaputa i nga whakahoutanga zirconia-kounga teitei, ka taea e au te mahi ake me te whakanui ake i aku hua. Ko te kaha me te rerehua o nga mahi whakaora he rite tonu te pai, ki te kore e pai ake, i nga tikanga tuku iho, a kua tino makona oku turoro ki nga hua. Ka maioha ahau ki te whakahekenga o te kohi hiko, ka pai ake te mahi ki te taiao.
I roto i te katoa, ko te hangarau zirconia nohopuku sintering he hurihanga keemu mo taku taiwhanga, a ka tino taunaki ahau ki tetahi kaitoi niho e rapu ana ki te whakapai ake i o raatau rerengamahi me te kounga whakaputa.
Takuta Nathan Graves
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