Kufotokozera:
Kodi | L560 |
Dzina | Silicon Nitride Powder |
Fomula | Si3N4 |
CAS No. | 12033-89-5 |
Tinthu Kukula | 0.3-0.5um |
Chiyero | 99.9% kapena 99.99% |
Mtundu wa Crystal | Alpha |
Maonekedwe | Pa ufa woyera |
Phukusi | 1kg kapena pakufunika |
Ntchito zomwe zingatheke | Amagwiritsidwa ntchito ngati nkhungu yotulutsa silicon ya polycrystalline ndi crystal silicon quartz crucible; amagwiritsidwa ntchito ngati zida zapamwamba zotsutsa; ntchito mu woonda filimu maselo dzuwa; ndi zina. |
Kufotokozera:
Si3N4 ndi mtundu watsopano wa kutentha kwambiri kapangidwe ceramic zinthu ndi katundu kwambiri mankhwala, zabwino matenthedwe kukana mantha, kutentha otsika amakwawa, sanali kunyowetsa zosiyanasiyana sanali achitsulo kusungunula, kuuma mkulu, kudzikonda kondomu, wakhala ankagwiritsa ntchito mu zida kudula, zitsulo, ndege, mankhwala ndi mafakitale ena.
Silicon nitride itha kugwiritsidwanso ntchito pama cell a solar amafilimu ochepa kwambiri. Pambuyo pa filimu ya nitride ya silicon itakutidwa ndi njira ya PECVD, osati kokha kuwonetsetsa kwa kuwala kwa zochitika kungachepetsedwe, komanso, mu ndondomeko ya filimu ya silicon nitride, maatomu a haidrojeni a mankhwala amalowa mu filimu ya silicon nitride ndi silicon wafer to passivate Udindo wa zolakwika.
Mkhalidwe Wosungira:
Silicon Nitride Powder iyenera kusungidwa mosindikizidwa, pewani kuwala, malo owuma. Kusungirako kutentha kwa chipinda kuli bwino.
SEM: