Niobium 7440-03-1

Kufotokozera Kwachidule:

Niobium 7440-03-1


  • Dzina la malonda:Chithunzi cha NIOBIUM
  • CAS:7440-03-1
  • MF: Nb
  • MW:92.91
  • EINECS:231-113-5
  • Khalidwe:wopanga
  • Phukusi:1 kg/botolo kapena 25kg/ng'oma
  • Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Kufotokozera

    Dzina lazogulitsa: NIOBIUM

    CAS: 7440-03-1

    MF: Nb

    MW: 92.91

    EINECS: 231-113-5

    Malo osungunuka: 2468 °C (lit.)

    Malo otentha: 4742 °C (lit.)

    Kachulukidwe: 8.57 g/mL pa 25 °C(lit.)

    Kutentha kosungira: -20 ° C

    Fomu: waya

    Mtundu: Silver-Grey

    Kuchuluka kwamphamvu: 8.57

    Kufotokozera

    Dzina lazogulitsa: Chithunzi cha NIOBIUM
    CAS: 7440-03-1
    MF Nb
    Malo osungunuka 2468 °C (kuyatsa)
    chiyero 99.99%
    Malo otentha 4742 °C (kuyatsa)
    maonekedwe imvi ufa

    Kugwiritsa ntchito

    1. Ndalama: Pandalama, golidi ndi siliva ndi ultrafine niobium nanopowder nthawi zina amagwiritsidwa ntchito limodzi ngati chitsulo chamtengo wapatali mu ndalamazo.

    2. Super alloys: gawo lalikulu la niobium ku mawonekedwe achitsulo oyera kapena mawonekedwe a niobium apamwamba kwambiri ndi niobium iron-nickel alloy, omwe amagwiritsidwa ntchito popanga nickel, chromium ndi iron-base super alloys world.Ma alloys awa angagwiritsidwe ntchito mu injini za jet, injini za turbine zamagesi, zida za rocket, ma turbocharger ndi kutentha kwa zida zoyaka;

    3. Chitsulo Kugwiritsa Ntchito: muzinthu zosiyanasiyana zopangira ma micro-alloying muzitsulo, zinyalala za niobium ndizothandiza kwambiri, ntchito ya niobium ndi yayikulu kwambiri moti maatomu achitsulo ali olemera mu atomu ya niobium, titha kukwaniritsa zosintha zachitsulo.Kwenikweni Zitsulo anawonjezera 0.001% -0.1% niobium, ndi zokwanira kusintha makina katundu zitsulo;

    Malipiro

    1, T/T

    2, L/C

    3, visa

    4, kirediti kadi

    5, Paypal

    6, Alibaba trade Assurance

    7, Western Union

    8, MoneyGram

    9, Kupatula apo, nthawi zina timavomerezanso Bitcoin.

    Kusungirako

    Ikani mu chidebe chosindikizidwa mwamphamvu ndikusunga pamalo ozizira, owuma.

    Kukhazikika

    Ndiwokhazikika kutentha mumlengalenga, ndipo imayamba kutulutsa oxidize pa 200 ° C kuti ipange filimu wandiweyani ya oxide.

    Pewani ma oxides, alkalis, ndi halogens.Niobium imakhala ndi kukana kwa dzimbiri kwa asidi.


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