Zamanin Masana'antu Vitamin-Rare Duniya

Rare ƙasaSunan gama gari ne na abubuwa 17 na ƙarfe, wanda aka fi sani da "Vitamin masana'antu na zamani", muhimmin albarkatun ma'adinai ne mai mahimmanci a kasar Sin, an yi amfani da shi sosai a fannin tsaron kasa, sararin samaniya, kayayyaki na musamman, karafa, makamashi da aikin gona da sauran fannoni da dama.Kasar Sin ita ce kasa mafi girma a duniya da ba kasafai ake kera ta ba, inda birnin Baotou da ke yankin Mongoliya ta ciki ya ke da kashi 83.7% na asusun ajiyar kasa, kashi 37.8% na asusun ajiyar duniya, hakar ma'adinan Bayan Obo ita ce ma'adinan kasa mafi girma a duniya.

Rare ƙasa karafa da alloys taka deoxidation da desulphurization rawa a steelmaking, wanda zai iya rage abun ciki na biyu zuwa kasa da 0.001%, canza siffar inclusions, tace hatsi, don inganta aiki yi na karfe, inganta ƙarfi. tauri, juriya lalata da juriya na iskar shaka.Ana amfani da ƙananan ƙarfe na ƙasa da abubuwan haɗin su wajen kera ƙarfen simintin nodular, ƙarfe mai ƙarfi mai ƙarfi da simintin simintin ƙarfe, wanda zai iya canza nau'in graphite a cikin simintin ƙarfe, inganta tsarin simintin, da haɓaka kayan aikin simintin. baƙin ƙarfe (ƙarfe, simintin ƙarfe).

Rare ƙasa polishing foda ake amfani da su goge daban-daban gilashin na'urorin, CeO2 da ake amfani da su decolorize gilashin da kuma inganta ta nuna gaskiya.Pr6O11, Nd2O3, da dai sauransu, ana amfani da su don canza launin gilashi;Ana amfani da La2O3, Nd2O3, CeO2, da dai sauransu wajen kera gilashin musamman;A cikin masana'antar yumbu, ana iya amfani da ƙasa da ba kasafai ba don yin yumbu glazes, refractories da yumbu.Single high tsarki rare ƙasa oxides kamar Y2O3, Eu2O3, Gd2O3, La2O3, Tb4O7 ana amfani da su hada iri-iri na kyalli kayan, kamar launi TV ja phosphor, tsinkaya TV fari phosphor, matsananci gajeriyar juriya phosphor, daban-daban fitila phosphor, X- faifan faifan haske na haɓaka allo da kayan canza haske.

Rare ƙasa karafa wani muhimmin ɓangare na zamani high-tech sabon kayan.A jerin fili semiconductors, electro-Optical kayan, musamman gami, sabon aikin kayan aiki da organometallic mahadi hada da rare ƙasa karafa da kuma wadanda ba na ƙarfe karafa bukatar rare duniya karafa tare da musamman kaddarorin.Adadin yana da ƙananan, amma yana da mahimmanci.Saboda haka, ana amfani dashi sosai a fasahar sadarwa ta zamani, kwamfutoci na lantarki, haɓaka sararin samaniya, magani da lafiya, kayan ɗaukar hoto, kayan lantarki, kayan makamashi da kayan haɓakawa.Kasar Sin tana da arzikin ma'adinan karfen da ba kasafai ba, wanda ke samar da yanayi mai kyau don bunkasa masana'antar karafa da ba kasafai ba.