Rhodium, wanda aka fi sani da "zinariya baƙar fata", shine ƙarfe na rukuni na platinum wanda ke da ƙarancin albarkatu da samarwa. Yawan sinadarin rhodium a cikin ɓawon ƙasa shine biliyan ɗaya kawai na biliyan ɗaya. Kamar yadda ake faɗa, "abin da ba a saba gani ba yana da daraja", idan aka yi la'akari da daraja, ƙimar rhodium ba ta ƙasa da ta zinariya kwata-kwata ba. Ana ɗaukarsa a matsayin ƙarfe mafi tsada kuma mafi tsada a duniya, kuma farashinsa ya ninka zinariya sau 10. Ta wannan hanyar, kilogiram 100 ba ƙaramin adadi ba ne.
Rhodium mai daraja na ƙarfe
To, mene ne alaƙar foda na rhodium da fiberglass?
Mun san cewa zare na gilashi abu ne da ba na ƙarfe ba wanda ba shi da sinadarai masu gina jiki, wanda ake amfani da shi sosai a fannoni masu mahimmanci kamar na'urorin lantarki, gini, sararin samaniya, da sufuri. A cikin tsarin samarwa, akwai wani muhimmin tsari - zane-zanen waya, wanda ake narkar da kayan da aka yi amfani da su a cikin ruwan gilashi a zafin jiki mai yawa a cikin murhu, sannan a wuce ta cikin bushing mai ramuka don a zana shi cikin zaren zare na gilashi.
Yawancin bushings masu ramuka da ake amfani da su a zane-zanen zare na gilashi an yi su ne da ƙarfe na platinum-rhodium. Platinum na iya jure yanayin zafi mai yawa, kuma ana amfani da foda na rhodium a matsayin ƙarin ƙarfi don kayan aiki. Bayan haka, zafin gilashin ruwa yana tsakanin 1150 da 1450 °C. Juriyar tsatsa mai zafi.
Tsarin zane na maganin gilashin ta hanyar farantin zubar da ruwa
Za a iya cewa bushings na ƙarfe na platinum-rhodium suna da matuƙar muhimmanci kuma ana amfani da su sosai wajen samar da kayayyaki a masana'antun fiber gilashi.
Lokacin Saƙo: Oktoba-08-2022
