Ime Anwansi Ogige: "Eze nke ndọta na-adịgide adịgide" -Noodmium

rustasite

Neoodmium, ọnụ ọgụgụ atom 60, Atomic arọ 144.24, na ọdịnaya nke 0.00239% na jikọrọ ọnụ, nke dị na Monazite na Bastaza na Basta na Bastaza na Basta na Bastaza na Basta na Bastaza na Basta na Bastaza. E nwere ntụpọ asaa nke neodmium na okike: neoodmium 142, 143, 145, 145, 148, 148, nke Neaymium 142 nwere ọdịnaya kachasị elu. Site na ịmụ nwa, neodmium malitere ịdị. Ọbịbịa Neoodmium rụọ ọrụ ụwa ma rụọ ọrụ dị mkpa na ya.and na-emetụtakwa ahịa ụwa nke ụkọ ubi.

Nchọpụta nke neodmium

Karl orvon Wellbach (1858-1929), onye nchoputa nke neodmium

N'afọ 1885, Austria Chest Carl Orvon Wellbach Carl Auodbach chọtara Neoodmium na Vienna. O kewapụrụ neodmium na praseodmium site na ihe eji eme ihe site na iche na nitric acrate na nitric acrate site na nyocha nke di iche iche rue 1925.

Kemgbe afọ 1950s, ịdị ọcha dị elu neodmium (ihe karịrị 99%) na-enweta usoro mgbanwe nke Monanate. A na-enweta igwe ahụ n'onwe ya site na electrọlyning shel ya. Ugbu a, a na-ewepụta ọtụtụ neodmium site na (O.A, pr) Co3f na Basta Natathani na ọcha. Ion gbanwere ọcha nke na-adịghị ọcha (ọ na-abụkarị> 99.99%) maka nkwadebe na-adabere na teknụzụ Crystalmium na 1930s nwere agba na-acha odo odo na ụda na-acha ọbara ọbara ma ọ bụ oroma agba karịa ụdị nke ọhụụ.

Neodmium met

Netallium neodmium nwere ọla ọcha ọla ọcha, na-emesi ike nke 1024 Celsius C, njupụta nke 7.004 g / cm, na paramagnetrism. Neadmium bụ otu n'ime ọla ndị kachasị arụ ọrụ, nke na-agba ọchịchịrị na ikuku, wee nwee igwe dị mma, na-ekpughe igwe iji gaa n'ihu site na oxiding. Ya mere, ihe nhụ neodmium nwere ogo nke otu centimita na-amịcha nke ọma n'ime otu afọ. Ọ na-emeghachi omume na-eji nwayọ na mmiri oyi ma ngwa ngwa na mmiri ọkụ.

Nhazi neodmium

Nhazi Electronic:

1S2 2S2 2S2 3S2 3P6 3S2 3D2 3D1 4S2 5S2 4S2 4D10 5S2 6S2

A na - eme arụmọrụ lasermium nke ngbanwe nke elektrọnik 4F dị n'etiti ọkwa dị iche iche. A na-eji ihe ndị a na-eme ihe na nkwukọrịta, ebe nchekwa, ọgwụgwọ, wdg) n'ọtụtụ ga-arụ ọrụ ga-ahụ maka ga-ahụ maka ahụike.

Ngwa nke neodmium

Onye kachasị onye ọrụ nke neodmium bụ ihe ndfeb na-adịgide. A na-akpọ magnet NDFEB "eze nke ndọta na-adịgide adịgide" n'ihi ngwaahịa ndọta ya dị elu. A na-eji ya n'ọtụtụ elektrọnik, igwe na ọrụ ndị ọzọ maka arụmọrụ ya dị mma. Mgbidi Francis, prọfesọ nke ụlọ akwụkwọ na-egwu egwu na Cumberland School of Allan, o kwuru, sị: "O nweghị ihe ịga nke ọma na ndọta ndọta nke NDFEB magnetis nke NDFEB abanyela ọkwa ụwa.

Neodmium magnet na diski ike

Enwere ike iji Neodmium mee caramics, iko na-acha odo odo na-acha odo odo na laser na iko pụrụ iche nke nwere ike ịlekọta ụzarị infrary. Ejiri ya na ihe na-eme ka a na-eme ihe iji mee ka ọ bụrụ iko.

Na-agbakwunye 1.5% ~ 2.5% nano neodmium oxide magnesium magnesium magnesium magnesium ma ọ bụ aluminom nwere ike ime ka ọ dị elu nke alloy, a na-ejikwa ya dị ka ihe eji eme ihe.

Nano-yttrium alumino na Nano-neodmium oxium na-emepụta mmiri laser laser, nke a na-ejikwa ịgbado ọkụ ma na-ehicha ihe dị mkpa na ụlọ ọrụ.

Nd: yag laser Rod

Na ọgwụgwọ, Nano Yttrium aluminom Garnet Laser na Nano Neodmium Oxide Oxide eji wepu ọnya ịwa ahụ ma ọ bụ na-ekpochapụ ọnya kama ịwa ahụ.

A na-eme neodmium iko site na ịgbakwunye neodmium oxide n'ime iko gbazee. Lavender na-apụtakarị na iko neodmium n'okpuru ìhè anyanwụ ma ọ bụ oriọna nke na-acha anụnụ anụnụ na-apụta n'okpuru ọkụ oriọna. Enwere ike iji neodmium mee ihe na-acha odo odo na-acha odo odo dị ka violet, mmanya na-acha ọbara ọbara ma na-ekpo ọkụ.

neodmium iko

Site na mmepe nke sayensị na teknụzụ na mgbasawanye na ndọtị nke sayensị sayensị na teknụzụ, neodmium ga-enwe ohere ịba uru