Needymium, element 60 yetafula lesikhathi.
I-Neodymium ihlotshaniswa ne-PraceOdymium, yomibili eyayi-LANthanide enezakhiwo ezifanayo. Ngo-1885, ngemuva kokuba amakhemikhali yaseSweden master athola ingxube yeuhlobo linthanumfuthi i-prafedymium ne-neodymium, e-austrain Welsbach zihlukanise ngempumelelo izinhlobo ezimbili zika- "emhlabeni ongavamile": Neodymium oxide futhiI-PraneOdymium oxide, futhi ekugcineni wahlukaniswaneedymiumna-I-PraseOdDODYIUMkusuka kubo.
I-Neodymium, insimbi emhlophe yesiliva enezakhiwo zamakhemikhali ezisebenzayo, ingashesha ngokushesha emoyeni; Ifana ne-PraceOdDODIUM, iphendula kancane emanzini abandayo futhi isheshe yakhipha igesi ye-hydrogen emanzini ashisayo. I-Needmium inokuqukethwe okuphansi ekuqothulweni komhlaba futhi ikakhulukazi okukhona eMonazite naseBastnaesite, ngokuchichima kwayo okwesibili kuphela ku-cerium.
I-Needymium yayisetshenziswa ikakhulukazi njenge-colorant engilazini ngekhulu le-19. Ninineodymium oxidewancibilika engilazini, bekuzokhiqiza izithunzi ezahlukahlukene ezisukela kupinki efudumele kuya kokuluhlaza okwesibhakabhaka kuya ngomthombo wokukhanya okukhona. Ungabukeli phansi ingilazi ekhethekile yama-neodmium ion abizwa nge- "Neodmium Glass". Yi- "Inhliziyo" yama-lasers, nekhwalithi yawo ngqo inquma ngqo amandla nekhwalithi yamandla we-laser device akhipha amandla. Njengamanje yaziwa ngokuthi i-laser esebenza phakathi nendawo engahle iphume amandla aphezulu. I-neodmium ion ngengilazi ye-neodymium iyisihluthulelo sokugijima naphansi ku- "skyscraper" yamazinga wamandla kanye nenqubo enkulu ye-nanojoule ye-10-9 yamandla we-laser kuya kuzinga "lelanga elincane". I-Neodymium enkulu kunazo zonke ye-neodymium glass laser fusion, iNational Uction Sexy of United States, iphakamise ubuchwepheshe obuqhubekayo obuncibilikile bengilazi ye-neodymium kuya ezingeni elisha futhi libhalwe njengezimangaliso eziyisikhombisa zezobuchwepheshe ezweni. Ngo-1964, iShanghai Institute of Optics kanye ne-mechanics emihle ye-Chinese Academy of Science baqala ucwaningo ngobuchwepheshe obukhulu obukhulu bokuncibilika, ukupela okuqhubekayo, ukuhlela kanye nokuhlolwa kwe-neodymium ingilazi. Ngemuva kwamashumi eminyaka ukuhlola, ukuphumelela okukhulu sekugcine kwenziwa eminyakeni eyishumi edlule. Iqembu lika-Hu Lili lingelokuqala emhlabeni ukubona iShanghai Ultra kakhulu ne-laser device ye-laser efushane enomphumela we-10 wat laser. Umgogodla wayo ukwazi ubuchwepheshe obuhle bokukhiqizwa kwe-Laser ND ye-Laser ND ephakeme kakhulu kwe-Laser ND ephezulu. Ngakho-ke, i-Chinese Academy of Sciences Science Institute of Optience kanye ne-PRAICKING IMCHENTION isiphenduke isikhungo sokuqala emhlabeni ukuze sikwazi ngokuzimela ubuchwepheshe bezinqubo ezigcwele ze-Laser ND.
I-Neodymium nayo ingasetshenziswa ukwenza uzibuthe onamandla kunabo bonke owaziwa - Neodymium Iron Boron Alloy. I-Neodymium Iron Boron Alloy kwakuwumvuzo osindayo onikezwa yiJapan ngeminyaka yo-1980 ukwephula ubukhosi be-general motors e-United States. Usosayensi wesayensi yesimanjemanje wasungula uhlobo olusha lwe-magnethi unomphela, okuyi-alloy uzibuthe olwakhiwe ngezinto ezintathu: i-neodymium, i-iron ne-boron. Ososayensi baseChina badale nendlela entsha yesono, besebenzisa i-induction eshisa ukonina esikhundleni sezona zezokwenziwa kanye nokwelashwa okushisa, ukufezekisa ukukhiqizwa okusanhlamvu okwedlulele kokuzibuthe, kunciphise umjikelezo wokukhiqiza, futhi ngehlisa izindleko zokukhiqiza.
Isikhathi sePosi: Aug-01-2023