Ihe na-adịghị ahụkebe ụwa | Neodymium (Nd)
Site na ọmụmụ praseodymium element, ihe neodymium pụtakwara. Ọbịbịa nke neodymium element emewo ka ogige ụwa dị ụkọ rụọ ọrụ, rụọ ọrụ dị mkpa n'ọhịa ụwa na-adịghị ahụkebe, ma na-achịkwa ahịa ụwa dị ụkọ.
Neodymium aghọwo isiokwu na-ekpo ọkụ n'ahịa ruo ọtụtụ afọ n'ihi ọnọdụ ya pụrụ iche na mpaghara ụwa na-adịghị ahụkebe. Onye kacha na-eji neodymium ọla bụ neodymium iron boron magnet na-adịgide adịgide. Mpụta nke neodymium iron boron magnet na-adịgide adịgide agbanyela ume ọhụrụ na ume ọhụrụ n'ọhịa teknụzụ ọgbara ọhụrụ ụwa. Neodymium iron boron magnetik nwere ngwaahịa ike magnetik dị elu ma mara ya dị ka "eze nke ndọta na-adịgide adịgide" nke oge a. A na-eji ha eme ihe n'ọtụtụ ebe na ụlọ ọrụ dịka ngwá electronic na igwe n'ihi arụmọrụ ha dị mma. Ọganihu mmepe nke Alpha Magnetic Spectrometer na-egosi na ihe ndọta dị iche iche nke magnet Nd-Fe-B na China abanyela n'ọkwa ụwa.
A na-ejikwa Neodymium mee ihe na ihe ndị na-abụghị ígwè. Ịgbakwunye 1.5% na 2.5% neodymium na magnesium ma ọ bụ aluminom alloys nwere ike imeziwanye arụmọrụ okpomọkụ ha dị elu, ikuku ikuku, na nguzogide corrosion, na-eme ka ha jiri ya mee ihe dị ka ihe ikuku ikuku. Na mgbakwunye, neodymium doped yttrium aluminium garnet na-emepụta obere ebili mmiri laser, nke a na-ejikarị eme ihe na ụlọ ọrụ maka ịgbado ọkụ na igbutu ihe ndị dị mkpa na ọkpụrụkpụ nke na-erughị 10mm. N'ọgwụgwọ ahụike, a na-eji neodymium doped yttrium aluminum garnet laser kama ịwa ahụ ma ọ bụ kpochapụ ọnya. A na-ejikwa Neodymium maka iko agba na ihe seramiiki yana ihe mgbakwunye na ngwaahịa rọba. Site na mmepe nke sayensị na teknụzụ, yana mgbasawanye na mgbasawanye nke teknụzụ ụwa na-adịghị ahụkebe, neodymium ga-enwe ohere ojiji sara mbara karị.
Oge nzipu: Eprel-23-2023