Ukusetshenziswa kweRare Earth Element PraseOdyIum (PR).

I-PraseOdDODIUM (PR) eneminyaka engaba ngu-160 edlule, amaSweden master athola into entsha evela eLanthanum, kodwa akuyona into eyodwa. I-TheAnder yathola ukuthi uhlobo lwale nto lufana kakhulu neLanthanum, futhi liqanjwe igama elithi "Pr-ND". "I-PraceDodymium neNeodymium" kusho "amawele" ngesiGreek. Cishe eminyakeni engama-40 kamuva, okungukuthi, ngo-1885, lapho kwasungulwa i-Steam Lamp Mantle, i-Welsbach yase-Austrian yahlukanisa ngempumelelo izinto ezimbili kusuka ku "PraceDodymium naseNeodymium", enye egama "nelinye igama elithi" PraceDodyIum ". Lolu hlobo lwe- "Twin" luhlukaniswe, futhi into ye-PraceOdyODedmium inomhlaba wayo omkhulu wokubonisa amathalente ayo. I-PraseOdDODYMIUM iyinto engavamile yomhlaba enenani elikhulu, elisetshenziswa eglasini, ubumbahema kanye nezintokazi.

I-PraceOdDODIUM (PR)

I-PraseOdymium ephuzi (ye-glaze) i-athomu ebomvu (ye-glaze).

I-Pr-ND Alloy

I-PraneOdymium oxide

I-PrafeOdymium Neyoride

Ukusetshenziswa okubanzi kwe-PraceOdymium:

(1) I-PraceOdDODYMIUM isetshenziswa kabanzi ekwakheni ama-ceramics kanye nama-ceramics asetshenziswa nsuku zonke. Ingahlanganiswa ne-cheramic glaze ukwenza i-glaze enemibala, futhi ingasetshenziswa njenge-pigment ye-underglegazize yedwa. Umbala wenziwe uphuzi ophuzi ngombala omsulwa futhi omuhle.

(2) esetshenziselwa ukukhiqiza ama-magnets ahlala njalo. Ukukhetha i-prafedymium eshibhile ne-neodymium esikhundleni se-metal emsulwa ye-neodymium ukukhiqiza impahla yaphakade ye-magnet ngokusobala kungathuthukisa ukumelana kwayo komoya-mpilo kanye nezakhiwo zemishini, futhi zingacutshungulwa zaba yizibalo zezimo ezahlukahlukene. Kusetshenziswe kabanzi kumadivayisi ahlukahlukene kagesi nama-motors.

(3) ngokuqhekeka kukaPetroleum Catalytic. Ukungeza i-Ecesed PraseOdymium neNeodymium ku-Y zeolite molecular isihlungo sokulungiselela i-petroleum cralting catalyst ingathuthukisa umsebenzi, ukukhetha nokuqina kwe-catalyst. I-China yaqala ukubeka ekusebenziseni kwezimboni ngo-1970, futhi ukusetshenziswa kwayo kuyanda.

(4) I-PraceOdDODYMIUM nayo ingasetshenziselwa ukungcola okuhlukumezayo. Ngaphezu kwalokho, i-PraceOdymium isetshenziswa kabanzi emkhakheni we-fiber optical.