- 31
- Dec
Horudhac ku saabsan doorashada qolof ah foornada korontada ee tijaabada ah
Horudhac ku saabsan xulashada crucible ee foornada korontada ee tijaabada ah
Foornada korantada ee shaybaarka waxay isticmaali kartaa maro-korundum-ka-nadiifinta sare leh, quartz-ka-baxsan, iyo quartz-ka kooban zirconium crucibles, iyo crucibles kala duwan ayaa lagu dooran doonaa iyadoo loo eegayo qalab kala duwan iyo heerkul kala duwan.
1. Corundum crucible
Crucible-ka corundum wuxuu ka kooban yahay alumina isku dhafan oo dalool leh, kaas oo xoog badan oo adkaysi u leh dhalaalidda. Waxay ku habboon tahay dhalaalidda shaybaarada leh qaar ka mid ah walxaha alkaline ee daciifka ah sida anhydrous sodium carbonate sida qulqulka, laakiin kuma habboona walxaha alkaline ee xooggan sida sodium peroxide iyo walxaha acidic sida qulqulka. dhalaali muunada
2. Quartz crucible
Quartz Crucible waxaa loo isticmaali karaa ka hooseeya 1650 darajo, oo loo qaybiyay hufan iyo mugdi. Quartz-ka dhexdhexaadka ah ee dhexdhexaadka ah ee ay samaysay habka korantada ee korantada ayaa loo isticmaalaa in lagu sawiro silikoon dhexroor weyn, taas oo ah qalab aasaasi ah oo lagama maarmaanka u ah horumarinta wareegyada isku dhafan ee ballaaran. Maanta, wadamada horumaray ee warshadaha semiconductor-ka ee adduunka ayaa u adeegsaday curiyahan si ay u beddelaan quartz-ka yar ee hufan. Waxay leedahay faa’iidooyinka nadiifnimada sare, iska caabinta heerkulka xooggan, cabbirka weyn, saxnaanta sare, ilaalinta kulaylka wanaagsan, badbaadinta tamarta, tayada xasilloon iyo wixii la mid ah.