SiB6 Silicon Hexaboride CAS 12008-29-6 Silicon Boride Powder
Mafotokozedwe Akatundu
Silicon boride, yomwe imadziwikanso kuti silicon hexaboride, ndi ufa wonyezimira wakuda-imvi.Silicon boride sisungunuka m'madzi, imalimbana ndi okosijeni, kugwedezeka kwamafuta, ndi kuukira kwamankhwala, ndipo imakhala yamphamvu komanso yokhazikika makamaka pakugwedezeka kwamafuta.Silicon boride ili ndi zinthu zabwino kwambiri za thermoelectric.Monga P-mtundu wa thermoelectric material kuti alowe m'malo mwa boron carbide, kutentha kwake kotentha kumatha kufika 1200 °.Ndipo mphamvu yake yogaya ndiyokweranso kuposa ya boron carbide.
Zokhudzana ndi kukhazikika: Siziwola zikagwiritsidwa ntchito ndikusungidwa molingana ndi zofunikira.Kuuma kwa silicon boride kuli pakati pa diamondi ndi ruby, kumatha kuyendetsa magetsi, ndipo sikusungunuka m'madzi.Imatenthedwa ndi mpweya wa chlorine ndi nthunzi yamadzi, ndipo pamwamba pake imatha kukhala oxidized.Iwo akhoza mwachindunji oxidized mu otentha nitric asidi, zosasinthika mu osungunuka potaziyamu hydroxide, koma decomposed mu otentha anaikira sulfuric acid.
Kufotokozera
| Kupangidwa kwa Silicon Boride Powder (%) | |||
| Gulu | Chiyero | B | Si |
| SiB-1 | 90% | 69-71% | Bali |
| SiB-2 | 99% | 70-71% | Bali |
Kugwiritsa ntchito
1.Ikhoza kugwiritsidwa ntchito ngati mitundu yosiyanasiyana ya abrasive, akupera aloyi yolimba.
2.Kugwiritsidwa ntchito ngati zipangizo zaumisiri za ceramic, ma nozzles a sandblasting, masamba a injini za gasi ndi zina zapadera zooneka ngati sintered ndi zigawo zosindikizira.
3.Kugwiritsidwa ntchito ngati anti-oxidant kwa zipangizo zotsutsa.
Njira yoyendetsera bwino
Huarui ali ndi dongosolo lokhazikika loyang'anira.Timayesa zinthu zathu poyamba tikamaliza kupanga, ndipo timayesanso tisanaperekedwe, ngakhale zitsanzo.Ndipo ngati mukufuna, tikufuna kuvomereza gulu lachitatu kuti tiyese.Zachidziwikire ngati mukufuna, titha kukupatsani zitsanzo kuti muyese.
Zogulitsa zathu zimatsimikiziridwa ndi Sichuan Metallurgical Institute ndi Guangzhou Institute of Metal Research.Kugwirizana kwanthawi yayitali ndi iwo kumatha kupulumutsa nthawi yambiri yoyesera kwa makasitomala.
