I-Niobium 7440-03-1

Incazelo emfushane:

I-Niobium 7440-03-1


  • Igama lomkhiqizo :I-NIOBIUM
  • I-CAS:7440-03-1
  • MF: Nb
  • MW:92.91
  • I-EINECS:231-113-5
  • Umlingiswa:umkhiqizi
  • Iphakheji:1 kg/ibhodlela noma 25 kg/isigubhu
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo

    Igama lomkhiqizo: I-NIOBIUM

    I-CAS: 7440-03-1

    MF: Nb

    MW: 92.91

    I-EINECS: 231-113-5

    Iphuzu elincibilikayo:2468 °C(lit.)

    Indawo yokubilisa:4742 °C(lit.)

    Ukuminyana:8.57 g/mL ku-25 °C(lit.)

    Izinga lokushisa lesitoreji: -20°C

    Ifomu: wire

    Umbala:Silver-gray

    I-Gravity ethize:8.57

    Ukucaciswa

    Igama Lomkhiqizo: I-NIOBIUM
    I-CAS: 7440-03-1
    MF Nb
    Iphoyinti lokuncibilika 2468 °C(lit.)
    ubumsulwa 99.99%
    Iphuzu elibilayo 4742 °C(okhanyisiwe)
    ukubukeka grey powder

    Isicelo

    1. Imali: Ezinhlamvu zemali, igolide nesiliva kanye ne-ultrafine niobium nanopowder ngezinye izikhathi kusetshenziswa ndawonye njengensimbi eyigugu ezinhlamvu zemali.

    2. Ama-Super Alloys: ingxenye enkulu ye-niobium eya kwifomu yensimbi emsulwa noma esesimweni se-niobium ehlanzekile kakhulu ne-niobium iron-nickel alloy, esetshenziswa ekukhiqizeni umhlaba we-nickel, i-chromium kanye ne-iron-base super alloys. Lawa ma-alloys angasetshenziswa ezinjinini ze-jet, izinjini ze-turbine yegesi, izingxenye ze-rocket, ama-turbocharger kanye nokushisa kwemishini yokuvutha;

    3. Steel Isicelo: in ahlukahlukene micro-alloying izakhi ensimbi, imfucuza niobium iyingxenye ephumelela kakhulu micro-alloying, indima niobium mkhulu kangangokuthi ama-athomu yensimbi anothile niobium athomu, singakwazi ukufeza ukuthuthukiswa ukusebenza Izinjongo Steel. Empeleni Insimbi yengezwe i-0.001% -0.1% niobium, yanele ukushintsha izakhiwo zensimbi zensimbi;

    Inkokhelo

    1, T/T

    2, L/C

    3, i-visa

    4, Ikhadi lesikweletu

    5, PayPal

    6, i-Alibaba trade Assurance

    7, inyunyana yaseNtshonalanga

    8, ImaliGram

    9, Ngaphandle kwalokho, ngezinye izikhathi siyayemukela i-Bitcoin.

    Isitoreji

    Yifake esitsheni esivalwe ngci futhi uyigcine endaweni epholile neyomile.

    Ukuzinza

    Iyazinzile ekamelweni lokushisa emoyeni, futhi iqala ukuxubha ku-200 ° C ukuze yakhe ifilimu ye-oxide eqinile.

    Gwema ama-oxide, ama-alkali, nama-halogen. I-Niobium inokumelana nokugqwala okuqinile ku-asidi.


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