![[Tārua] Paura waikura Bismuth(III)(Bi2O3) 99.999% te turanga konganuku iti Whakaahua Matua](https://cdnus.globalso.com/um-material/bd2b81b5d7757f3b8c4d6052d1ef74a3_small.jpg)
[Tārua] Paura waikura Bismuth(III)(Bi2O3) 99.999% turanga konganuku iti
| Te Toru Okihaiti Bismuth |
| Ingoa īngoa: Waikura Bismuth |
| 【ＣＡＳ】1304-76-3 |
Ngā Āhuatanga
Taumaha Ngota Bi2O3: 465.96; Paura tioata kōwhai o te pūnaha tioata monoclinic; Taumaha whanaunga: 8.9; Ira koropupū: 1,900℃. Ira rewa: 820℃. Ka memeha i roto i te waikawa; kāore e memeha i roto i te wai, i te houra rānei. Haunga tēnei, kāore anō kia whakaūtia ngā pūrongo mō te Bi2O, BiO, Bi2O,2.7～2.8, Bi2O4, Bi3O5 me te Bi2O6 hei mokete parakore.
Whakatakotoranga Bismuth Trioxide Parakore Teitei
| Waitohu | Tau | Bi2O3≥(%) | Whāriki ke (taumaha%) | ||||||||
| Ngaronga i te Whakakā | Ngā konganuku kawakore me ngā konganuku whenua kawakore | SO4 | He mea kore e rewa te waikawa hauota | Cl | N | Fe | As | Cu | |||
| UMBTAP99 | Parakore Tātari | 99.0 | 1.0 | 0.05 | 0.01 | 0.005 | 0.005 | 0.003 | 0.002 | 0.001 | whai tohu |
| UMBTCP98 | Matū Parakore | 98.0 | 1.0 | 0.1 | 0.05 | 0.01 | 0.01 | 0.05 | 0.005 | 0.005 | whai tohu |
He aha te whakamahinga o te waikura Bismuth (Bi2O3)?
Waikura bismuth (Bi₂O₃)Ko te waikura bismuth te mea tino nui ki te hokohoko, ā, he mea whānuitia te whakamahinga. Hei rauemi mahi pai mō te taiao me te mahi tino pai, nā ōna āhuatanga whatu, hiko, me te matū ahurei ka waiho hei poraka hanga matua e tika ana mō te hanga hangarau hou me te auahatanga hangarau.
Ngā wāhanga tono matua
1. Ngā uku hiko me ngā taputapu hiko
Hei tāpiri mahi matua, he rauemi matua te waikura bismuth mō te hanga i ngā wāhanga hiko matatau.
- Ngā pūnga hiko-kore: Ko ngā pūnga hiko-kore uku e whakamahia ana hei hanga i ngā pūnga pūmau hiko-kore teitei he wāhanga matua o ngā hikohiko kaihoko, ngā taputapu whakawhitiwhiti kōrero me ētahi atu mara.
- Ngā uku piezoelectric me ngā uku varistor: Whakamahia hei hanga i ngā uku piezoelectric (ngā pūoko, ngā transducers) me ngā uku varistor konutea waikura (te tiaki ara iahiko), me te mahi pumau me te pono.
- Ngā uku tahu-tahi pāmahana-iti (LTCC): Hei āwhina pai ki te whakamahana, ka whakaitihia te pāmahana whakamahana, ā, e whakamahia whānuitia ana i roto i ngā takai hiko moroiti me ngā taputapu paparanga maha.
2. Ngā paninga uku me te karāhe motuhake
Ko te waikura bismuth te rauemi e pai ana mō te whakatutuki i te maimoatanga mata kounga teitei me te mahi whatu.
- He paninga kore-mata, he pai mō te taiao: Hei whakakapi pai mō te waikura mata, ka whakamahia hei hanga paninga uku he pai mō te taiao, ka puta he mā, he kanapa, he tae pai hoki ki ngā hua.
- Karāhe whatu: He wāhanga matua o ētahi momo karāhe whatu me te karāhe tiaki irahiko karihi, he teitei te taupū whakaata me ngā āhuatanga tiaki.
3. Ngā rauemi hiato polymer me ngā tono ārai mura
He otinga mahi whai hua, he hoa hoki ki te taiao te Bismuth oxide mō ngā hua polymer.
- Te ātete mura me te pehi paoa: Hei ātete mura tino whai hua, e whakamahia whānuitia ana i roto i te rapa, te kirihou, ngā paninga me ngā waituhi, e whakapai ake ana i te taumata haumaru ahi o ngā rauemi, ā, e whakaiti ana hoki i te whakaputanga paoa.
- Pepa motuhake: Whakamahia hei hanga rauemi motuhake pēnei i te pepa ātete-ahi me ngā muka ātete-ahi, e tika ana mō ngā mara whakamahana hiko me te haumaru ahi.
4. Te hanganga matū me ngā matū whakataki rongoā
He rauemi mata taketake te waikura bismuth mō te hanga i ngā pūhui bismuth utu nui, ā, he mea tino hira tōna tūranga i roto i te mekameka ahumahi.
- Te hanga tote bismuth: Hei matū mua, ka whakamahia hei hanga i ngā momo tote bismuth pēnei i te bismuth nitrate me te bismuth citrate.
- Ahumahi rongoā: He rauemi mata nui ēnei tote bismuth mō te hanga rongoā puku (pērā i te pāhare pākawa bismuth citrate) me ngā rongoā mō te whakamahinga o waho.
5. Te tātari me te whakamātautau hou
He mea nui te mahi a te waikura bismuth i roto i ngā tikanga tātari tika.
- Whakamātautau ahi: Kua noho koia te wāhanga matua o te rerenga e whakamahia ana i roto i te tātari kohuke mō te tātari konganuku utu nui (pēnei i te koura me te hiriwa), ka taea te hopu me te whakarei ake i ngā huānga konganuku utu nui, me te whakarite i te tika o te tātari.
- Ngā matū matū: Hei matū matū parakore-teitei, ka whakamahia mō te tātari taiwhanga me te kimi ine.
---
