Wopanga wapamwamba kwambiri wa B2O3 boron oxide ufa cas 1303-86-2
Boron oxide ndi galasi lopanda utoto kapena ufa. Ubwino wake ndi wolimba komanso wofooka, sufrace ndi yosalala.
ndipo sichikoma. Sichimatentha bwino ndipo sichingachepe chifukwa cha kaboni ikayamba kuzizira, koma zitsulo za alkali, magnesium ndi aluminiyamu zonse zimatha kuchepetsa kukhala monomer boron. Pa kutentha kwa pafupifupi 600℃, chimakhala cholimba kwambiri.
Madzi okhuthala. Boric acid anhydride imatha kuyamwa madzi mwamphamvu mumlengalenga kuti ipange boric acid. Imasungunuka
mu asidi, ethanol, madzi otentha, ndipo amasungunuka pang'ono m'madzi ozizira. Boron oxide ikhoza kusakanikirana ndi ma oxide angapo achitsulo kuti apange galasi lokhala ndi mitundu yodziwika bwino. Imasakanikirana kwathunthu ndi zitsulo za alkali, mkuwa,
Ma oxide osalala, lead, arsenic, antimony, ndi bismuth.
Kuchuluka kwa crystalline boron oxide ndi 2.46g/cm3, kuchuluka kwa amorphous boron oxide ndi 1.80 ~ 1.84g/cm3, malo osungunuka 557℃, kusungunuka g/100gH2O: 1.1(0℃), 15.7(100℃) Kumwa madzi mosavuta, kumakhala
Yothira madzi ikatha kuyamwa chinyezi, ndipo imathanso kusungunuka mu mowa.
Kutentha kukakhala kochepa, kusowa madzi m'thupi kwa H3BO3 kumatha kupanga makhiristo a boron trioxide. Kristalo iyi ili ndi gawo la BO4 tetrahedral structural unit, kachulukidwe ka 1.805g/cm3, malo osungunuka 450℃, kachulukidwe ka boron oxide wooneka ngati galasi
ndi 1.795g/cm3, ndipo pang'onopang'ono imafewa kutentha kukakwera, ndipo imakhala madzi ikafika kutentha kofiira, ndi kutentha kwakukulu kwa 1500℃. Boron ndi mpweya zimagwirizanitsidwa mwachindunji kuti zikhale ndi B2O3.
1. Silicate decomposition cosolvent
2. Zopereka za zinthu za semiconductor mu
3. Ziwiya zagalasi zosatentha komanso zowonjezera zopaka utoto zosagwira kutentha
4. Kukonzekera zinthu ndi zinthu zosiyanasiyana zazikulu zopangira boride.
5. Kukonzekera zinthu ndi zinthu zosiyanasiyana zazikulu zopangira boride.
6. Zipangizo zopangira enamel.
7. Amagwiritsidwa ntchito ngati mankhwala mumakampani opanga makina, Zipangizo zopangira kutentha kwa wothandizira kusungunuka kwa boron
8. Chothandizira kupanga zinthu zachilengedwe
9. Kutentha kwambiri kumagwiritsidwa ntchito ngati zowonjezera zodzola.
10. Makampani opanga mphamvu za atomiki, ndi makampani opanga zamagetsi.
| Chinthu chowunikira | Chizindikiro cha kuyendera |
| Boron oxide, % | ≥ 98 |
| Sulfate, % | ≤0.2 |
| Sodium okusayidi, % | ≤0.1 |
| Kloridi, % | ≤0.1 |
| Zinthu zosasungunuka m'madzi, % | ≤0.1 |
| Kukula kwa tinthu tating'onoting'ono | 80 - 200 mauna |
25kg/thumba
Kapena akhoza kusinthidwa malinga ndi zosowa za makasitomala
Malo osungiramo ayenera kukhala ozizira, ouma komanso opatsa mpweya wabwino.
Lembani uthenga wanu apa ndipo mutitumizireni
