Neodymium ndomumwe weanonyanya kushanda nyika simbi simbi

Muna 1839, Sweden Cgmosander akawana musanganiswa weLanthanum (Lan) uye Praseodymium (pu) uye neodymium (Nǚ).

Mushure meizvozvo, maKemist pasi rese akabhadhara chaizvo kupatsanura zvinhu zvitsva kubva pakuwanikwa zvisingawanzoitika zvinhu zvepasi.

Muna 1885, Avwelsbach, austrian, akawana praseodymium uye neodymium kubva musanganiswa we praseodymium uye neodymium akaonekwa ne mossander se "zvinhu zvitsva". Mumwe wavo aitumidzwa zita rekuti neodymium, ayo akazove akarerutswa kuna neodymium. Chiratidzo nd ndeeodymium.

Neodymium, praseodymium, Gadolinium (gadolinium (gárium (samarium (samarium (sam) vese vakaparadzaniswa kubva kuDidymium, iyo yaionekwa sechinhu chisingawanzo chinhu panguva iyoyo. Nekuda kwekuwanikwa kwavo, Didymium haichachengetedzwa. Iko kuwanikwa kwavo kunovhura musuwo wechitatu kuwakawanikwa kwezvinhu zvisingawanzo kuitika pasi uye chikamu chechitatu chekuwanikwa kwezvinhu zvisingawanzo kuitika. Asi ichi chinongova hafu yebasa mune yechitatu stage.

Neodymium, chiratidzo chemakemikari nd, is salvery chena simbi, ndeimwe yeanonyanya kushanda pasi simbi, ine inonyungudika pfungwa ye1024 ° C, density of 7.004 g /㎝, uye paramagnetism.

Mashandisiro Anoshandisa:

Neodymium yave nzvimbo inopisa mumusika kwemakore akawanda nekuda kwechinzvimbo chayo chakasiyana mumunda wevanhu vasingawanzo. Mushandisi mukuru weeodymium simbi ndeye ndfeb zvachose magnet zvinyorwa. Kuuya kweNDFEB magnets zvachose akaisa simba matsva simba mune risingawanzo nyika yepamusoro-tech shamba. Ndfeb Magnet inonzi "mambo weGwenzvimbo Chisingaperi Magnets" nekuda kweiyo magineti yakakwira emagetsi

Neodymium inoshandiswawo mune isiri-ferus zvinhu. Kuwedzera 1.5-2.5% Neodymium kuMagnesium kana Aluminium Alloy inogona kuvandudza iyo yakakwira tembiricha yekuisa, uye kushushikana kwemweya, uye inoshandiswa zvakanyanya seyakagadzirwa.

Pamusoro pezvo, neodymium-Didy Yttrium Garnet inoburitsa pfupi-wave laser beam

Mukurapa kurapwa, ND: YAG LASS inoshandiswa kubvisa kuvhiya kana kurasa maronda pane scalpel. Neodymium inoshandiswawo kwegirazi girazi uye ceramic zvinhu uye seyakawedzera yezvinhu zvigadzirwa zveRabha.

Nekuvandudzwa kwesainzi uye tekinoroji uye kuwedzera uye kuwedzera kweanosara passainzi nesainzi uye tekinoroji, neOdymium ichave neyekuwedzera nzvimbo.

Neodymium (ND) ishoma pasi pevhu. Pale yero, nyore oxidized mumhepo, yaishandiswa kugadzira elloy uye yegirazi girazi.

Nekuzvarwa kwe praseodymium, Neodymium akauya. Kusvika kweNeodymium vakashandisa ndima yepasi pasi, vakaita basa rakakosha mundima yepasi pasi, uye rakapesvedzera musika wepasi pano.

Kushandiswa kweNeodymium: Inoshandiswa kugadzira ceramics, girazi rakapenya yepepuru, raby ruby ​​mune laser uye rakakosha girazi rinogona kusefa remagetsi remafuta. Inoshandiswa pamwe chete ne praseodymium kugadzira goggles yegirazi blowers. Mik simbi inoshandiswa muSteelmaking zvakare ine 18% neodymium.

Neodymium oxide nd2 o3; Kurema kwemanyorerwe ari 336.40; Lavender Solid Powder, zviri nyore kukanganisika nekunyoroveswa, kutora kabhoni diokisi mumhepo, kusaziva mumvura, kuvezwa muIorganic acid. Hondo yerudzi ndeye 7.24. Pfungwa yekunyunguduka ndeye 1900 ℃, uye iyo yakakwirira valence oodymium inogona kuumbwa neyakagadzirirwa nekudziya mumhepo.

Inoshandisa: Inoshandiswa pakugadzira zvigadzirwa zvisingagumi, volizi dzegirazi ne ceramics uye laser zvinhu.

Nanometer neodymium oxide inoshandiswawo kwegirazi remagirazi uye ceramic zvinhu, zvigadzirwa zveRabha uye zvinowedzera.

Pr-nd simbi; Iyo molecular formula is Pr-nd; Zvivakwa: Sirivheri-Grey Metallic Block, Simbi Yakasimba, nyore oxidized mumhepo. Chinangwa: Kunyanya kushandiswa sechiitiko chechigarire zvinhu.

Vanodzivirira kurwiswa.

Chiito chinhu:

Kutsamwisa maziso, ganda, mucous membrane uye yekufema turakiti.

Solution:

1. Inhalation: Siya saiti kune mhepo nyowani. Kana kufema kwakaoma, kupa okisijeni. Tsvaga kurapwa.

2. Ziso rekutarisana: Simudza ziso uye kugeza nemvura inoyerera kana yakajairika saline. Tsvaga kurapwa.

3

4. Kudya: Inwa yakawanda mvura inodziya kuti inyanye kurutsa. Tsvaga kurapwa.

Tel: +86-21-20970332   Email:info@shxlchem.com