Basnaesusite
Neodymium, Atomic Umubare wa 60, uburemere bwa atomic 144.24, hamwe nibikubiye muri 0.00239% mubukorikori, cyane cyane muri Monazite na basnaesute. Hano hari isotopesiyo zirindwi za neodymium muri kamere:Neodymium142, 143, 143, 144, 145, 146, 148, 148, 148, 140, hamwe na Neodeymium 142 bafite ibikubiyemo. Hamwe no kuvuka kwaPraseodymiumelement,Neodymiumikintu nacyo cyagaragaye. Ukuza kwaNeodymiumelement yashyizehoIsi idasanzweumurima, wagize uruhare runini muriIsi idasanzweumurima, kandi ugenzure UwitekaIsi idasanzweisoko.
KuvumburaNeodymium
Karl von WelSbach (1858-1929), kuvumburaNeodymium
Mu 1885, Chisiste wa Otirishiya Carl Auer Auer von Welsbach yavumbuweNeodymiumi Vienne. YatandukanyeNeodymiumnaPraseodymiumkuva ku nyengaNeodymiumIbikoresho mugutandukanya krimstalline ammonium binangiye tethitt muri aside ya nitcic, ikabatandukanya binyuze mu isesengura ryiza. Ariko, ntabwo yari kugeza 1925 ko batandukanijwe muburyo bwera.
Kuva mu 1950, ubuziranenge-busukuye (hejuru ya 99%)Neodymiumyabonetse ahanini binyuze mu rwego rwo guhanahana Gion Conting. Icyuma ubwacyo kiboneka na electrolysis zumunyu wacyo. Kuri ubu, byinshiNeodymiumikuwe mu ibuye rya Bastana (CE, LA, PR) CO3F kandi isukurwa binyuze mu gukuramo bike. Intuna Guhana Ion ryabitswe kugirango utegure isuku (mubisanzwe> 99.99%). Bitewe ningorane zo gukuraho ibimenyetso byanyuma byaPraseodymiumMugihe cyo gukora ibikorwa byongeye kwishingikiriza ku ntambwe ya Fortstallisation Technology, hakiri kareNeodymiumIkirahure cyakozwe muri 1930 cyari gifite ibara ry'umuyugubwe cyangwa umuyoboro wa orange kuruta verisiyo zigezweho.
NeodymiumIfite ibyuma byiza bya feza, ingingo ishonga 1024 ° C, nubucucike bwa 7.004g / cm ³, ifite paramIstism.Neodymiumni kimwe mubikorwaNtibisanzwe Ibyuma Byisi, ibyo bikaba byihuta byijimye kandi byijimye mu kirere, bikora urwego rwa okipite icyo gihe gitera, gushyiramo icyuma kugirango habeho okiside. Kubwibyo, santimetero niniNeodymiumIcyitegererezo kiranyeganyega rwose mugihe cyumwaka umwe. Witondere buhoro mumazi akonje kandi byihuse mumazi ashyushye.
NeodymiumImiterere ya elegitoronike
Imiterere ya elegitoronike:
1S2 2s2 2P6 3s2 3p6 4s2 3d10 4p6 5p6 5p6 5p10 5p6 6s2 4f4
Imikorere ya laser yaNeodymiumbiterwa ninzibacyuho ya 4f orbital ya orbital hagati yingufu zitandukanye. Ibikoresho bya laser bikoreshwa cyane mubitumanaho, kubika amakuru, kwivuza, gutunganya mashini, nibindi bice. Muri bo,yttrium aluminiumGarnet y3al5o12: nd (Yag: nd) ikoreshwa cyane mubikorwa byayo byiza, kimwe na NDgadolinium scandiumGallium Gallium hamwe no gukora neza.
GusabaNeodymium
Umukoresha munini waNeodymiumni Neodymium Icyuma Byuma Byuma Magnet. Neodymium Bon BORON Magnets afite ibicuruzwa byinshi bya magneti kandi bizwi nka "umwami wamagaza" ya none. Bakoreshwa cyane munganda nka elegitoroniki n'imashini bitewe n'imikorere yabo myiza. Urukuta rwa Francis, umwarimu wo gucuranga amabuye y'agaciro mu ishuri rya Cumburn ryo mu bucukuzi bw'amabuye y'agaciro muri kaminuza ya Essor mu Bwongereza, yagize ati: "Mu bijyanye na magnets, nta marushanwa rwose naNeodymium. " Iterambere ryiza rya Alpha Magner Magnerkic yerekana ko imitungo itandukanye y'Ubushinwa ya Magneymium boron magnets zageze ku rwego rw'isi.
Neodymium Magnet kuri disiki ikomeye
NeodymiumIrashobora gukoreshwa mugukora ceramic, ikirahure cyiza cyijimye, ruburani muri pozers, nibirahuri bidasanzwe bishobora kuyungurura imirasire. Ikoreshwa hamwePraseodymiumgukora ingoma kubakozi bavuza ibirahuri.
Ongeraho 1.5% kugeza 2,5% Nanoneodymium oxideKuri magnesium cyangwa aluminium alloys irashobora kuzamura imikorere yubushyuhe bwinshi, AIRTSNESTY, N'ihohoterwa rya Alloy, kandi rikoreshwa cyane nk'ibikoresho bya aerospace.
Nanometeroyttrium aluminiumGarnet yakoranyeneodymium oxideKubyara ibiti bigufi bya laser, bikoreshwa cyane munganda bwo gusudira no guca ibikoresho byoroheje bifite ubunini butarenze 10mm.
ND: Yag Laser Inkoni
Mubikorwa byubuvuzi, Nanoyttrium aluminiumlasers yajyanywe hamwe na nanoIsuku yo hejuru 99.9% Neodymium Oxide CES no 1313-97-9 (Epomaterial.com)bikoreshwa aho kuba ubwirongo bwo kubaga kugirango ukure ibikomere byo kubaga cyangwa kwanduza kwangiza.
Neodymiumikirahure gikozwe no kongeramoneodymium oxideku kirahure. Mubisanzwe, Lavender igaragaraNeodymiumIkirahure munsi yizuba cyangwa urumuri rwizuba, ariko bigaragara ubururu bwumucyo munsi yumucyo wa fluorescent.NeodymiumIrashobora gukoreshwa muguhindura ibara ryikirahure nka violet nziza, burgundy, kandi ususurutse imvi.
Neodymiumikirahure
Hamwe n'iterambere ry'ubumenyi n'ikoranabuhanga no kwaguka no kwagura ikoranabuhanga ridasanzwe ry'isi,NeodymiumUzagira umwanya munini wo gukoresha.
Igihe cyo kohereza: Ukwakira-26-2023