
| Bismuth Trioxide |
| Zita remadunhurirwa: Bismuth Oxide |
| 【CAS】1304-76-3 |
Zvivakwa
Kurema kweBi2O3 Molecular: 465.96; Upfu hwekristaro yero yemhando yekristaro yemonoclinic; Huremu hwakaenzana: 8.9; Pokufashaira: 1,900℃. Pokunyunguduka: 820℃. Inonyunguduka muasidhi; haigone kunyunguduka mumvura kana soda. Kunze kweizvi, mishumo pamusoro peBi2O, BiO, Bi2O, 2.7~2.8, Bi2O4, Bi3O5 uye Bi2O6 zvese hazvina kusimbiswa sezvikwereti zvemba.
Tsanangudzo yeBismuth Trioxide Yakachena Kwazvo
| Rudzi | Giredhi | Bi2O3≥(%) | Mat yekune dzimwe nyika (huremu%) | ||||||||
| Kurasikirwa Nekusimba Kwemagetsi | Simbi dzeAlkali nesimbi dzealkaline earth | SO4 | Nitric acid isinganyungudike | Cl | N | Fe | As | Cu | |||
| UMBTAP99 | Yakachena Pakuongorora | 99.0 | 1.0 | 0.05 | 0.01 | 0.005 | 0.005 | 0.003 | 0.002 | 0.001 | akakodzera |
| UMBTCP98 | Yakachena Nemakemikari | 98.0 | 1.0 | 0.1 | 0.05 | 0.01 | 0.01 | 0.05 | 0.005 | 0.005 | akakodzera |
Chii chinoshandiswa pakushandisa Bismuth oxide (Bi2O3)?
Bismuth oxide(Bi₂O₃)ndiyo bismuth oxide inonyanya kukosha mukutengeserana uye inoshandiswa zvakanyanya. Sechinhu chinoshanda zvakanaka uye chinoshanda zvakanaka, hunhu hwayo hwemagetsi, hwemagetsi, uye hwemakemikari hunoita kuti ive chinhu chakakosha pakugadzira zvinhu zvemazuva ano zvepamusoro uye hunyanzvi hwetekinoroji.
Nzvimbo huru dzekushandisa
1. Zvigadzirwa zvemagetsi nemidziyo yemagetsi
Sechinhu chinobatsira zvikuru, bismuth oxide chinhu chakakosha pakugadzira zvinhu zvakasiyana-siyana zvemagetsi zvemhando yepamusoro.
- Ma capacitor eDielectric: Ma capacitor eCeramic dielectric anoshandiswa kugadzira ma capacitor ane dielectric constant ane simba guru ndiwo akakosha mumagetsi evatengi, michina yekutaurirana nedzimwe nzvimbo.
- Piezoelectric uye varistor ceramics: Inoshandiswa kugadzira piezoelectric ceramics (masensa, matransducers) uye zinc oxide varistors (dziviriro yedunhu), ine mashandiro akagadzikana uye akavimbika.
- Zvigadzirwa zvesimbi zvinopisa zvishoma (LTCC): Senzira yakanaka yekubatsira pakusvina, inoderedza tembiricha yekusvina uye inoshandiswa zvakanyanya mumichina yekurongedza zvinhu zvemagetsi uye michina ine layer yakawanda.
2. Magirazi eceramic negirazi rakakosha
Bismuth oxide ndiyo inonyanya kushandiswa pakugadzirisa zvinhu zvepamusoro-soro uye kushanda zvakanaka kwemaziso.
- Glaze isina mutobvu inochengetedza nharaunda: Sechinotsiva lead oxide, inoshandiswa kugadzira magirazi eceramic anochengetedza nharaunda, zvichipa zvigadzirwa kuchena kwakanaka, kupenya uye mhedzisiro yekupenda.
- Girazi reOptical: Chinhu chakakosha chemhando dzakasiyana dzegirazi reOptical negirazi rekudzivirira mwaranzi yenyukireya, rine refractive index yakakwira uye hunhu hwekudzivirira.
3. Zvinhu zvakagadzirwa nePolymer uye mashandisirwo anodzivirira moto
Bismuth oxide inopa mhinduro inoshanda uye isingakuvadzi nharaunda yezvigadzirwa zve polymer.
- Kudzivirira moto uye kudzima utsi: Senzira yekudzivirira moto inoshanda zvakanyanya, inoshandiswa zvakanyanya murabha, mapurasitiki, machira uye inki, zvichivandudza zvakanyanya huwandu hwekuchengetedza moto hwezvinhu uye zvichideredza kuburitswa kweutsi zvinobudirira.
- Bepa remhando yepamusoro: Rinoshandiswa kugadzira zvinhu zvakakosha zvakaita sepepa rinodzivirira moto uye fiber dzinodzivirira moto, zvakakodzera kushandiswa mukudzivirira moto zvakanyanya uye kudzivirira moto.
4. Kugadzirwa kwemakemikari uye mishonga inotangira
Bismuth oxide chinhu chakakosha pakugadzirwa kwemakemikari ebismuth ane mutengo wakakwira, uye nzvimbo yayo muchikamu chemaindasitiri yakakosha.
- Kugadzirwa kwemunyu weBismuth: Senzira yekutanga, inoshandiswa kugadzira munyu webismuth wakasiyana-siyana wakadai sebismuth nitrate uye bismuth citrate.
- Indasitiri yemishonga: Munyu webismuth uyu zvinhu zvakakosha pakugadzira mishonga yemudumbu (yakadai sepotassium bismuth citrate) uye mishonga inoshandiswa kunze.
5. Kuongorora nekuyedza kwemazuva ano
Bismuth oxide inoita basa guru mukuongorora kwakarurama.
- Kuyedza moto: Yave chinhu chikuru chinoshandiswa mukuongorora zvicherwa pakuongorora simbi inokosha (senge goridhe nesirivha), izvo zvinogona kubata nekupfumisa zvinhu zvinokosha zvesimbi zvinobudirira uye kuve nechokwadi chekuti kuongorora kwacho kwakarurama.
- Makemikari: Semakemikari akachena zvakanyanya, anoshandiswa pakuongorora murabhoritari uye pakuona huwandu hwezvinhu.
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