Cov khoom lag luam
Cov khoom siv sib haum rau CAS TSIS. {{{1314 - 23 - 4 yog zirconium dioxide, tseem muaj lub luag haujlwm tseem ceeb hauv kev ua lag luam ntawm cov tshuaj engineering thiab cov ntaub ntawv kev tshawb fawb. Nws cov mis molecular yog O₂ZR, nws lub cev hnyav yog 123.22, thiab nws cov Eineecs No. 215 - 227 - 2.
Zirconium Dioxide feem ntau tshwm li dawb ntxhiab muaju, tab sis kuj yog hmoov dawb amorphous. Nws muaj lub ntsiab lus zoo heev ntawm 27 {{{{{{{{}} 0 degree ntawm 5. degree ntawm 5. degree), thiab flash taw tes ntawm 5000 degree. Zirconium oxide yog insoluble hauv dej, hydrochloric acid thiab dilute sulfuric acid, tab sis soluble hauv kub concrofluoric acid thiab sulfuric acid. Los ntawm cov tshuaj chemical, nws yog tshuaj tsis muaj zog thiab yog rau cov kua qaub tsis muaj zog acidic oxides. Nws muaj cov yam ntxwv ntawm kev ua siab resistivity, siab aws tej tshiab index (2.2) thiab tsis muaj zog ua kom nthuav tawm coefficiention. Lub dielectric tas li yog 12.5 (0.0 degree) thiab tus nqi PH yog nruab nrab ntawm 4 thiab 5.
Cov ntaub ntawv yooj yim
| Khoom npe | Zirconium dioxide hmoov bice 1314-23-4 rau ceramic |
| Cas | 1314-23-4 |
| Mf | O2zr |
| Mw | 123.22 |
| Einecs | 215-227-2 |
| Melting point | 2700 Qib Siab (Lit.) |
| Kub taw tes | 5000 degree (lit.) |
| ceev | 5.89 g / ml ntawm 25 degree (lit.) |
| Fp | 5000 degree |
| so | insoluble |
Txuj Ci Ntau Lawm
Cov qauv feem ntau yog cov thermal decomposition ntawm zirconium oxychloride, thiab tom qab ntawd kho nrog sulfuric acid kom tau txais zirconium sulfate daws. Tom qab tshem tawm impurities, ammonia dej ntxiv rau nag txheej zirconium hydroxide, thiab hydroconium hydroxide kom tau zirconium oxychloride. Tom qab evaporation thiab concingtration, cua txias thiab crystallization, crushing, thiab ci, ua tiav zironide tau txais.
Kev siv
Hauv thaj chaw ntawm Ceramics, zirconium dioxide yog cov khoom siv tseem ceeb rau kev tsim cov qauv txheej txheem txheej txheem, ceramics thiab niaj hnub - siv ceramics. Nws kuj tseem siv nyob rau hauv kev tsim cov khoom lag luam zoo li cov ceramic riam. Ntxiv mus, nws tuaj yeem siv los ua cov khoom siv raw rau cov pigicamic pigments thiab zirconates.
Ntxiv mus, nyob rau hauv thaj teb ntawm refractory cov ntaub ntawv, zirconium pabcuam ua cov khoom tseem ceeb rau cov khoom sib xyaw ntawm cov khoom loj - teev iav tank kilns. Nws tau ua haujlwm nyob rau hauv kev tsim cov cib rawv ntawm cov cib dawg, cov tawv ntoo
Tsis tas li ntawd, nyob rau hauv cov khoom siv hluav taws xob, nws yog siv los ua piezoelectric tej hub khoom thiab cov ntawv thov hauv Circuit Court cov ntaub ntawv, micro - cov khoom siv sib xyaw ua ke, thiab lwm yam.
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
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Cim npe nrov: zirconium dioxide hmoov yeej? 1314-23-4
