Ngā Hua
Paura zirconium waikura zirconia
Paura Zircon
Ko ngā āhuatanga o te paura Zirconia he pakeke rawa, he ātete ki te pāmahana teitei, he ātete ki te waikura matū, he ātete ki te kakahu, he iti te kawe wera, he kaha te ātete ki ngā ru wera, he pai te pumau matū, he rauemi hiato tino pai, me ētahi atu. Ka taea te whakapai ake i ngā āhuatanga o te rauemi mā te whakakotahi i te nanometer zirconia me te alumina me te silicon oxide. Kāore te nano zirconia e whakamahia anake i roto i ngā uku hanganga me ngā uku mahi. Ko te nano zirconia kua whakaranua ki ngā āhuatanga kawe rerekē, e whakamahia ana i roto i te hanga hiko pākahiko totoka.
Ngā āhuatanga ā-tinana
Teitei rawa o te ira rewa
Te pumau matū i ngā pāmahana teitei
He iti te whakawhānui wera ki te whakataurite ki ngā konganuku
Te ātete ā-mīhini teitei
Ātete ki te pakū
Ātete ki te waikura
Te kawe ira o te waikura (ina whakapūmautia)
Te koretake o te matū
Ngā Whakatakotoranga
| Momo Āhuatanga | Ngā momo hua | ||||
| Te Hanganga Matū | ZrO2 noa | Teitei te parakore o ZrO2 | 3Y ZrO2 | 5Y ZrO2 | 8Y ZrO2 |
| ZrO2+HfO2 % | ≥99.5 | ≥99.9 | ≥94.0 | ≥90.6 | ≥86.0 |
| Y2O3 % | ----- | ------- | 5.25±0.25 | 8.8±0.25 | 13.5±0.25 |
| Al2O3 % | <0.01 | <0.005 | 0.25±0.02 | <0.01 | <0.01 |
| Fe2O3 % | <0.01 | <0.003 | <0.005 | <0.005 | <0.01 |
| SiO2% | <0.03 | <0.005 | <0.02 | <0.02 | <0.02 |
| TiO2% | <0.01 | <0.003 | <0.005 | <0.005 | <0.005 |
| Te Hanganga o te Wai (wt%) | <0.5 | <0.5 | <1.0 | <1.0 | <1.0 |
| LOI (wt%) | <1.0 | <1.0 | <3.0 | <3.0 | <3.0 |
| D50(μm) | <5.0 | <0.5-5 | <3.0 | <1.0-5.0 | <1.0 |
| Horahanga mata (m2/g) | <7 | 3-80 | 6-25 | 8-30 | 8-30 |
| Momo Āhuatanga | Ngā momo hua | ||||
| Te Hanganga Matū | 12Y ZrO2 | Kōwhai YwhakauZrO2 | Pango YwhakauZrO2 | Nano ZrO2 | Wera rehu ZrO2 |
| ZrO2+HfO2 % | ≥79.5 | ≥94.0 | ≥94.0 | ≥94.2 | ≥90.6 |
| Y2O3 % | 20±0.25 | 5.25±0.25 | 5.25±0.25 | 5.25±0.25 | 8.8±0.25 |
| Al2O3 % | <0.01 | 0.25±0.02 | 0.25±0.02 | <0.01 | <0.01 |
| Fe2O3 % | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| SiO2% | <0.02 | <0.02 | <0.02 | <0.02 | <0.02 |
| TiO2% | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
| Te Hanganga o te Wai (wt%) | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 |
| LOI (wt%) | <3.0 | <3.0 | <3.0 | <3.0 | <3.0 |
| D50(μm) | <1.0-5.0 | <1.0 | <1.0-1.5 | <1.0-1.5 | <120 |
| Horahanga mata (m2/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
| Momo Āhuatanga | Ngā momo hua | |||
| Te Hanganga Matū | KeriumawhakauZrO2 | Konupora kua whakapūmautiaZrO2 | ZrO2 kua whakapūmautia ki te konupūmā | Zircon paura konumohe whakakotahi |
| ZrO2+HfO2 % | 87.0±1.0 | 94.8±1.0 | 84.5±0.5 | ≥14.2±0.5 |
| CaO | ----- | ------- | 10.0±0.5 | ----- |
| MgO | ----- | 5.0±1.0 | ------- | ----- |
| CeO2 | 13.0±1.0 | ------- | ------- | ------- |
| Y2O3 % | ----- | ------- | ------- | 0.8±0.1 |
| Al2O3 % | <0.01 | <0.01 | <0.01 | 85.0±1.0 |
| Fe2O3 % | <0.002 | <0.002 | <0.002 | <0.005 |
| SiO2% | <0.015 | <0.015 | <0.015 | <0.02 |
| TiO2% | <0.005 | <0.005 | <0.005 | <0.005 |
| Te Hanganga o te Wai (wt%) | <1.0 | <1.0 | <1.0 | <1.5 |
| LOI (wt%) | <3.0 | <3.0 | <3.0 | <3.0 |
| D50(μm) | <1.0 | <1.0 | <1.0 | <1.5 |
| Horahanga mata (m2/g) | 3-30 | 6-10 | 6-10 | 5-15 |
Ngā tono paura Zirconia
Ka whakaratohia e mātou he paura zirconia tino parakore, ka taea te whakamahi i ngā wā maha, pērā i te rauemi cathode o te pākahiko lithium, te hanganga TZP, ngā niho, te pereti o muri o te waea pūkoro, te kohatu zirconia, me ētahi atu:
Whakamahia hei rauemi pai:
Ko ngā āhuatanga o te paura zirconia e tukuna ana e mātou ko te rahi pai, te tohatoha rahi matūriki ōrite, te kore e whakaemi mārō, me te porowhita pai. Mā te tāpiri ki te rauemi katote o te pākahiko lithium ka taea te whakapai ake i te mahi huringa me te tere o te pākahiko. Mā te whakamahi i tōna kawe hiko, ka taea te whakamahi i te paura zirconia parakore teitei mō te hanga hiko i roto i te pākahiko totoka mahi-teitei. Ka taea te whakamahi i te paura zirconia (99.99%) hei rauemi anode mō ngā pākahiko lithium, pērā i te nickel cobalt lithium manganate (NiCoMn) O2), lithium cobaltite (LiCoO2), lithium manganate (LiMn2O4).
Mō ngā mema hanganga:
TZP, uku polycrystalline zirconia tetragonal. Ina whakahaeretia te nui o te whakau i te nui tika, ka taea te penapena i te t-ZrO2 i roto i te āhua pumau ki te pāmahana rūma. I raro i te mahi a te kaha o waho, ka taea e ia te huri i te āhua t-ZrO2, te whakapakari i te tinana ZrO2 kāore i te huri i te āhua, me te whakapai ake i te rārangi pakaru katoa o te uku. He tino pai ngā āhuatanga miihini o te TZP pērā i te kaha teitei, te pakari teitei, me te ātete kakahu teitei. Ka taea te whakamahi hei hanga i ngā wāhanga hanganga ātete ahi me te ātete pāmahana teitei.
Mō ngā niho porcelain:
He kaha te Zirconia, he pai te hototahi ki te koiora, kāore he whakaohooho i te kapia, ā, kāore he mate pāwera, nō reira he tino pai mō te whakamahi ā-waha. Nō reira, he maha ngā wā ka whakamahia te paura zirconia hei hanga niho uku zirconia. Ka hangaia ngā niho uku katoa o te Zirconia mā te hoahoa ā-rorohiko, te matawai laser, kātahi ka whakahaerea e te kaupapa rorohiko. He āhuatanga ōna o te āhua mārama pai, te matotoru me te kaha, te taha tino tata, kāore he kapia, kāore he aukati i te hihi-X, me ētahi atu. Ka taea e ia te whiwhi pānga whakatikatika roa i roto i te haumanu.
Hei hanga i te papa o muri o te waea pūkoro:
I te ao 5G, me 1-100 ngā wā o te tere tuku tohu i te 4G. E whakamahi ana te whakawhitiwhiti kōrero 5G i te whānuitanga neke atu i te 3GHz, ā, he poto ake te roangaru mirimita-ngaru. Ki te whakatauritea ki te papa tuara whakarewa, kāore he pokanoa o te papa tuara uku o te waea pūkoro ki te tohu, ā, he pai ake te mahi a ētahi atu rauemi. I roto i ngā rauemi uku katoa, he kaha te uku zirconia, he pakeke te pakeke, he ātete ki te waikawa me te kawakore, he ātete ki te waikura, me te pumau matū teitei. I te wā kotahi, he ātete ki te rakuraku, kāore he parenga tohu, he pai te mahi whakamarara wera, me te āhua pai. Nō reira, kua riro te zirconia hei momo hou o te tinana waea pūkoro i muri i te kirihou, te whakarewa, me te karāhe. I tēnei wā, ko te whakamahinga uku zirconia i roto i ngā waea pūkoro he mea hanga nui mai i te pereti tuara me te pereti uhi tohumati.
Hei hanga kohatu zirconia:
Ko te hanga kohatu zirconia mai i te paura zirconia he mara nui o te tukatuka hohonu me te tono a te zirconia. He tioata mārō, kāore he tae, he mārama hoki te āhua o te zirconia cubic hangai. Nā te iti o te utu, te pakari, me te āhua rite ki ngā taimana, ko ngā kohatu zirconia cubic te whakakapinga nui rawa atu mō ngā taimana mai i te tau 1976.
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