Ana amfani da amfani da ƙasashen duniya mai wuya a cikin ƙasa za a iya amfani dashi don sanin matakin masana'antar shi. Duk wani babban abu, daidai, da ci gaba da kayan abinci, kayan aikin, da kayan da ba za a iya rabuwa da kayan aiki ba. Me yasa karfe karfe daya ne karfe karfe daya ne karfe sa wasu ƙarin lalata lalata jiki fiye da ku? Shin shi ne kayan aikin injin iri ɗaya ne cewa wasu sun fi dorewa da tabbaci daidai? Shin kuma shine guda ɗaya da wasu zasu iya kaiwa babban zazzabi na 1650 ° C? Me yasa gilashin wani yana da irin wannan babban abin maye guragu? Me yasa Toyota zai iya cimma ingancin Tsarin Car da Car Matsalar Duniya na 41%? Waɗannan dukansu suna da alaƙa da aikace-aikacen karancin karuwa.
Rashin karancin kasa, kuma ana kiranta da kashin duniya abubuwan duniya, sune ajali ne na gama-gari na abubuwa 17 natsirar da ruwa, yttrium, da jerin Lanthande a cikin tebur na IIIB, wanda aka saba wakilta ta r ko Re. Scandium da Yttrium suna dauke da abubuwa na Duniya saboda galibi suna da kima tare da abubuwan lanthanii a cikin adibas kuma suna da kaddarorin sinadarai.
Ba kamar yadda ya fito ba, da yawa daga cikin kaskanci na duniya abubuwa (ban da karawa) a cikin yawan abubuwan da aka yi a cikin yalwar cristal miliyan, asusun 0.0068% (kusa da jan karfe). Koyaya, saboda kaddarorinsa na geochemical, abubuwa masu wuya a kasa wadatar da su zuwa matakin da za a iya amfani da tattalin arziƙi. Sunan mai wuya abubuwa abubuwa da aka samu daga karancin su. Ma'adin farko da mutane suka gano siliki da mutane silicon beryllium Yertrium ore fitar da ni a ƙauyen Iterbi, Sweden, inda yawancin sunaye na duniya suka samo asali.
Sunayensu da alamun sunadarai suneSC, Y, LA, A, Pr, PR, PM, SM, EU, HD, EU, HO, ER, TM, Ho, ER, TM, Ho, da Lu, da Lu. Lissafin atomic sune 21 (SC), 39 (y), 57 (LA) zuwa 71 (Lu).
Tarihin gano abubuwan duniya
A cikin 1787, Yaren mutanen Sweden CA Arrenius ya sami sabon abu a duniya baki nre a cikin karamin garin yetterby kusa da Stockholm. A shekara ta 1794, Finnish J. Gadolin da ke ware sabon abu daga gare ta. Shekaru uku daga baya (1797), Yaren mutanen Sweden ag Eekerg ya tabbatar da wannan gano kuma mai suna sabon abu YTTIRIUS) bayan wurin da aka gano. Daga baya, cikin ƙwaƙwalwar gadolle, an kira wannan nau'in ore na Gadoletarewa. A cikin 1803, Chemist na Chemins na Jamus sun gano sabon abu - Ceria - daga wani ore). A cikin 1839, Mosander Mosaner ya gano Lanthanum. A cikin 1843, gami da baya gano terbium da erbium sake. A cikin 1878, SWIS MARINAC ya gano tsaram. A cikin shekarar 1879, Faransanci ya gano Samarat, Yaren mutanen Sweden gano Holmium da Thulium, da kuma Swuriis gano Scandium. A cikin 1880, Switzancin Marinac gano gadaolinium. A cikin 1885, Austrian A. VON WEL BASH ya gano Pratsardmium da Neoddium. A cikin 1886, bouvabadrand dist dyspprosium. A shekara ta 1901, mutumin Faransa Ea nmarcay ya gano Eurfium. A cikin 1907, mutumin Faransa G. Urban ya gano Lutetium. A shekara ta 1947, Amurkawa irin su Ja Marinsky sun sami babban aikin omanium. Ya ɗauki shekaru 150 daga rabuwa da duniyar yttrium ta gadolin a cikin 1794 don samar da promethium a 1947.
Aikace-aikace na abubuwan duniya
Abubuwa na DuniyaAn san su da "bitamin masana'antu" kuma suna da fifiko mafi ƙididdigar magnetic, ganima, da kaddarorin lantarki, suna wasa babbar rawar gani, da haɓaka haɓaka haɓaka, da haɓaka haɓaka samarwa. Saboda babban tasirinsa da ƙananan sashi, ƙasa mai wuya sun zama muhimmin abu cikin inganta tsarin samfuri, haɓaka abun ciki na fasaha, da inganta cigaban fasaha. An yi amfani da su sosai a cikin filayen kamar metallurgy, soji, manoma, beroricals gilashi, noma, da sabon kayan.
Masana'antu
Rasa DuniyaAn yi amfani da shi a cikin filin ƙarfe na sama da shekaru 30, kuma ya kafa dangantakar da aka girma da matakai. Aikace-aikacen ƙasa mai wuya a ƙarfe da ƙarfe marasa ferrous babban fili ne da filin haɓaka tare da mawuyacin matsayi. Additionarin ƙarin ƙananan ƙarfe na duniya, fitsari, da silicides zuwa ƙarfe na iya taka rawa a cikin abubuwan cutarwa, da kuma inganta ƙarancin rashin ƙarfi na ƙarfe; Rare silicon Ironoy da wuya silyhon na Siloy Alloy ana amfani dashi azaman m sily don samar da baƙin ƙarfe na ƙasa. Saboda dacewa na musamman don samar da rikice-rikicen baƙin ƙarfe tare da buƙatu na musamman, wannan nau'in baƙin ƙarfe na dumama kamar su motoci, tractors, da injunan dizal; Dingara ƙarancin ƙarfe na ƙasa zuwa ga alloleys marasa ferrous kamar su magnesium, aluminium, jan ƙarfe, zincli na zahiri, da kuma nickel, jan ƙarfe na kayan maye, da kuma haɓaka kayan aikinta da kuma zazzabi.
Filin soja
Saboda kyakkyawan kyakkyawan kayan jiki kamar hotunan hoto da magnetsm, ƙasan ƙasa mai wuya na iya samar da sabbin kayan da ke da kaddarorin daban-daban kuma inganta inganci da ayyukan sauran samfura. Saboda haka, an san shi da "masana'antu na masana'antu". Da fari dai, kamar yadda ƙasan ƙasa mai wuya na iya haɓaka dabara na ƙarfe na ƙarfe, allolinumy, da titanium alloys amfani da a cikin masana'antun tanki, jirgin sama, da makamai masu linzami. Bugu da kari, za'a iya amfani da ƙasa mai wuya a matsayin maɓallan aikace-aikacen lantarki kamar su lantarki, masana'antu, masana'antar nukiliya, da supercontuction. Da zarar an yi amfani da fasahar duniya mai wuya a cikin soja, ba makawa ya kawo tsalle a cikin fasaha ta soja. A wata ma'ana, ikon sarrafa Sojojin Amurka a yawancin yaƙe-yaƙe da dama bayan yakin cacar, da kuma iyawarta daga fasahar duniya mai rada, kamar superman da ke dauka.
Masana'antar petrochemical
Za'a iya amfani da abubuwan duniya na duniya don sa ƙwayoyin cuta masu ƙwarewa a cikin masana'antu mai petrachical, tare da fa'idodi kamar babban aiki, ƙimar gaske, da juriya mai ƙarfi ga nauyi na ƙarfe. Sabili da haka, sun maye gurbin masu saka idanu na aluminum don matakai na catralytic crackings; A cikin tsarin samarwa na ammoniya, ana amfani da karamin adadin a cikin nitrate a matsayin copatalalyst, da kuma damar aiwatar da gas a cikin na nickel aluminum mai kara kuzari; A kan aiwatar da relunthead roba-1,4-polybutadiene da isopren roba mai wuya, da fa'idar da aka samu yana da kyakkyawan aiki rataya, tsari mai barga, da kuma gajeriyar tsari; Hakanan hade da kararraki na okes na attses na iya amfani da gas mai shayarwa daga injunan shiga na ciki, da kuma Cerium naphthenate kuma za a iya amfani dashi azaman wakilin bushewa.
Gilashin yumbu
Aikace-aikacen duniya da karancin duniya a gilashin na kasar Sin da masana'antu sun ƙaru a cikin matsakaicin kashi 25% a 1998, har ma da tanadin Gilashin Gilashin Gilashin, amma kuma babban memba ne na babban filin. RASHINAN RANAR RANAR RANA BUKATA KO CIKIN SAUKI CIKIN SAUKI DON GASKIYA GASKIYA FATAWA DON TAFIYA TAFIYA, Gilashin OSCilloscope, gilashin fure, filayen lebur, filastik, da kayan kayan rubutu; Yayin aiwatar da gilashin narke, Cerium dioxide ana iya amfani dashi don samun tasirin shunayya akan baƙin ƙarfe, rage abubuwan baƙin ƙarfe a cikin gilashin da kuma cimma burin ƙarfe a cikin gilashin da cimma burin ƙarfe a cikin gilashin. Dingara wuya a ƙasa na okides na iya samar da gilashin ta zahiri da gilashi na musamman, gami da gilashin mai tsayayya, da gilashin mai tsayayya da wuta, da sauransu; Dingara abubuwan duniya karancin duniya zuwa sermamic da kuma charzes glazes na iya rage guntu-guntu na glazes kuma suna yin amfani da launuka daban-daban da masu haskakawa a cikin masana'antar tauhidi.
Ilmin aikin gona
Sakamakon bincike yana nuna cewa abubuwa masu wuya abubuwa abubuwa na ƙasa na iya haɓaka abubuwan da ke cikin tsire-tsire, haɓaka hoto, inganta tushen ɗaukar abinci, da kuma ƙara yawan sha lokaci ta hanyar tushen. Abubuwa na Duniya da wuya su iya inganta ƙwayar germination, ƙara haɓakar ƙwayar germination, da haɓaka haɓakar seedling. Baya ga manyan ayyukan da aka ambata a sama, shi ma yana da ikon inganta juriya da cutar, juriya, da juriya na fari na wasu albarkatu. Karatu da yawa sun kuma nuna cewa amfani da abubuwan da suka dace na abubuwan duniya da yawa na iya inganta sha, canji, da kuma amfani da abinci mai gina jiki ta tsirrai. Fe spraying R Spraying ababen duniya abubuwa na iya ƙara abun ciki na VC, duka abubuwan da ke cikin sukari, da 'ya'yan itace na Apple da citrus, suna haɓaka launin launi da farkon ripening. Kuma yana iya kashe ƙarfin ƙarfin numfashi yayin ajiya da rage lalacewa.
Sabbin kayan duniya
Rarear ƙasa Neodlium Iron Borinodence na dindindin, tare da manyan masana'antu, da kuma samfurin makamashi magungunan lantarki); Garnet Type Ferrite crystals da polycrystestals wanda aka kafa ta hanyar hadewar tsayayyen ƙasa da yawa a cikin microwave da masana'antar lantarki; Yttrium aluminium Garnet da Neodmium gilashin da aka yi da tsarkakakken oodymium possive oxide a matsayin m kayan kayan laser; Za a iya amfani da ƙasƙantar da ƙasa Hexaborides azaman kayan sakawa don eaddashin lantarki; Lanthanum Nickhel Karfe sabon abu ne na kayan ajiya hydrogen a cikin 1970s; Lanthanum Chromate shine babban adadin zafi-zazzabi; A halin yanzu, ƙasashe na duniya sun yi ƙwarewa a cikin ci gaban kayan aikin abubuwan da aka samo asali tare da abubuwan oxygen-bacijin da aka samo a cikin kewayon zafin jiki na nitrogen. Bugu da kari, ana amfani da ƙasa mai wuya a cikin tushen hasken wuta ta hanyoyin da aka haifar da foda na ƙasa, kuma saboda samfurori masu ƙarfi guda uku kamar sannu-sannu. A cikin harkokin noma, da ake amfani da kayan da aka yi amfani da shi da yawa na ƙasa nitrate zuwa filin gona na iya ƙaruwa da 5-10%; A cikin masana'antar matashi mai ɗorewa, ana amfani da ƙoshin ƙwanƙolin ƙasa masu yawa a cikin tannan Ju, Jawo Dyeg, da kuma kafet. Za'a iya amfani da abubuwa na duniya da wuya a cikin masu sauya na Catalyntic don sauya manyan magadata cikin mahaɗan marasa guba a lokacin injiniya.
Sauran aikace-aikacen
Hakanan ana amfani da abubuwan duniya da yawa ga samfuran dijital daban-daban, haɗe da na'urori da sauri kamar ƙarami, da kiyayewa lokaci mai ƙarfi. A lokaci guda, an yi amfani da shi ga filaye masu yawa kamar su Counter kuzari, kiwon lafiya, tsarkakewa ruwa, da sufuri.
Lokaci: Aug-16-2023