Yiziphi ukusetshenziswai-lanthanum-cerium (La-Ce) ingxube yensimbi?

Ingxubevange ye-Lanthanum-cerium (La-Ce) iyinhlanganisela yezinsimbi zomhlaba ezingavamile i-lanthanum ne-cerium, eye yadonsa ukunaka okusabalele emisebenzini ehlukahlukene yezimboni ngenxa yezakhiwo zayo ezinhle kakhulu. Le alloy ibonisa izinto ezinhle kakhulu zikagesi, kazibuthe kanye ne-optical, okuyenza ibe yinto ebalulekile emikhakheni eminingi yobuchwepheshe obuphezulu.

Izici ze-lanthanum-cerium alloy

Ingxube ye-La-Ceyaziwa ngenhlanganisela yayo eyingqayizivele yezakhiwo eziyenza ihluke kwezinye izinto. I-conductivity yayo kagesi inika amandla ukudluliswa kwamandla okuphumelelayo, kuyilapho izici zayo kazibuthe ziyenza ifanele ukusetshenziswa kumadivayisi kazibuthe. Ukwengeza, izakhiwo ze-alloy optical zivumela ukusetshenziswa kwayo ezinhlelweni ezithuthukisiwe ze-optical. Lezi zakhiwo zenza ama-alloys e-La-Ce abe yizinto ezihlukahlukene ezifanele ukusetshenziswa okuhlukahlukene, ikakhulukazi kubuchwepheshe bomhlaba obungavamile.

Izicelo ngezinsimbi zomhlaba ezingavamile nama-alloys

Enye yezinto ezisetshenziswa kakhulu i-lanthanum nensimbi ye-cerium isekukhiqizweni kwezinsimbi zomhlaba ezingavamile kanye nama-alloys angasindi. Ukwengezwa kwama-alloys e-La-Ce kuthuthukisa izakhiwo zemishini yalezi zinto, okuholela ekwandiseni amandla nokuqina. Lokhu kuzuzisa kakhulu ezimbonini ezidinga izinto ezingasindi kodwa eziqinile, njenge-aerospace kanye nokukhiqiza izimoto. Ama-alloys e-La-Ce nawo asetshenziswa kuma-alloys angasindi we-magnesium-aluminium angajwayelekile emhlabeni, abalulekile ezinhlelweni zokusebenza lapho ukunciphisa isisindo kubaluleke kakhulu ngaphandle kokuyekethisa ukusebenza.

Izinto zikazibuthe zomhlaba ezingavamile ezingavamile

Ingxubevange yeLanthanum-cerium idlala indima ebalulekile ekuthuthukisweni kwezinto ezixubile ezingavamile zikazibuthe zomhlaba. Lawa mamagnethi abalulekile ezinhlelweni ezihlukahlukene zokusebenza, okuhlanganisa imishini kagesi, amajeneretha kanye nemishini ye-magnetic resonance imaging (MRI). Ukwengeza ama-alloys e-La-Ce kulezi zinto kuthuthukisa izici zazo kazibuthe, kuzenze zisebenze kahle futhi ziphumelele ekusetshenzisweni kwazo.

Ukusebenza okuphezulu kwe-hydrogen storage alloy

Esinye isicelo esithembisayo se-lanthanum-cerium alloys sisendaweni yokugcina i-hydrogen. Ingxubevange isetshenziselwa ukwakha ama-alloys okugcina i-hydrogen angasebenzi kahle kakhulu emhlabeni, abalulekile ezixazululweni ze-solid state storage hydrogen. Njengoba umhlaba ushintshela kumandla ahlanzekile, isidingo samasistimu okugcina i-hydrogen asebenzayo siyaqhubeka nokwanda. Izakhiwo zama-alloys e-La-Ce zibenza babe abantu abafanelekayo ekuthuthukisweni kwezinto zokugcina i-hydrogen ezikwazi ukugcina nokukhipha i-hydrogen.

Amathemba esikhathi esizayo we-thermal insulation kanye nezinto zokugcina ezishisayo

Ama-alloys e-Lanthanum-cerium anezinhlelo zokusebenza ezingase zibe ngaphezu kokusetshenziswa kwazo kwamanje. Abacwaningi bahlola amandla ayo ekufakweni kwe-insulation kanye nezinhlelo zokusebenza zokugcina ezishisayo. Izakhiwo eziyingqayizivele zama-alloys e-La-Ce zingasiza ukuthuthukiswa kwezinto ezithuthukisiwe zokufakelwa ezinokumelana nokushisa okuhle kakhulu, zizenze zilungele ukwakhiwa okonga amandla kanye nezicelo zezimboni. Ukwengeza, amandla ayo okugcina okushisayo angasetshenziselwa izinhlelo zokusebenza zamandla avuselelekayo lapho ukugcinwa kwamandla okusebenzayo kubalulekile.

Ekuphetheni

Kafushane, i-lanthanum-cerium (i-La-Ce) i-alloy metal iyinto esebenzayo enezinhlobonhlobo zezicelo ezimbonini ezihlukahlukene. Izakhiwo zayo ezinhle kakhulu zikagesi, kazibuthe kanye ne-optical ziyenza ifanelekele ukusetshenziswa ezinsimbi zomhlaba ezingavamile, ama-alloys angasindi, omagnethi baphakade kanye nezinhlelo zokugcina i-hydrogen. Njengoba ucwaningo luqhubeka nokuvumbulula izinhlelo zokusebenza ezintsha ezingase zibe khona, ama-alloys e-La-Ce kulindeleke ukuthi abambe iqhaza elibalulekile ekuqhubekiseni phambili intuthuko yezobuchwepheshe kanye nokukhuthaza intuthuko esimeme esikhathini esizayo. Ukuhlola okuqhubekayo kwamakhono ayo ekufakeni i-insulating kanye nezinto zokugcina ezishisayo kuphinde kugqamise ukubaluleka kwayo emkhakheni othuthukayo wesayensi yezinto. Ngasikhathi sinye, i-lanthanum cerium inethuba lokufaka isicelo emkhakheni wezinto zokufaka izinto ezishisayo, izinto zokugcina ezishisayo, izinto ezivimba ilangabi, izinto ezilwa namagciwane, ingilazi eguquliwe yomhlaba engavamile, izitsha zobumba eziguquliwe zomhlaba ezingavamile nezinye izinto ezintsha.