Niobium 7440-03-1

Sharaxaad Gaaban:

Niobium 7440-03-1


  • Magaca alaabta:NIOBIUM
  • CAS:7440-03-1
  • MF: Nb
  • MW:92.91
  • EINECS:231-113-5
  • Jilaa:soo saaraha
  • Xidhmada:1 kg / dhalo ama 25 kg / durbaan
  • Faahfaahinta Alaabta

    Tags Product

    Sharaxaada

    Magaca Alaabta: NIOBIUM

    CAS: 7440-03-1

    MF: Nb

    MW: 92.91

    EINECS: 231-113-5

    Meesha dhalaalaysa: 2468 °C ( shid)

    Barta karkarinta: 4742 °C ( shid)

    Cufnaanta: 8.57 g/mL at 25 °C (lit.)

    Heerkulka kaydinta: -20°C

    Foomka: silig

    Midabka: Silver-cawlan

    Cuf-isjiid gaar ah: 8.57

    Tilmaamid

    Magaca Alaabta: NIOBIUM
    CAS: 7440-03-1
    MF Nb
    barta dhalaalaysa 2468 °C ( shid)
    daahirnimo 99.99%
    Barta karkarinta 4742 °C ( shid)
    muuqaal budada cawl

    Codsiga

    1. Lacag: Lacagta qadaadiicda ah, dahabka iyo qalinka iyo ultrafine niobium nanopowder ayaa mararka qaarkood loo isticmaalaa sida birta qaaliga ah ee qadaadiicda ah.

    2. Alloys Super: qayb weyn oo niobium ah ilaa qaabka birta saafiga ah ama qaab saafi ah niobium iyo niobium iron-nickel alloy, oo loo isticmaalo soo saarista nikkel, chromium iyo birta-base super alloys.Alloys-kan waxaa loo isticmaali karaa matoorada jet-ka, mishiinnada marawaxadaha gaaska, qaybaha gantaallada, dabaylaha iyo kulaylka qalabka gubashada;

    3. Codsiga birta: walxaha kala duwan ee yar yar ee birta ah, qashinka niobium waa walxaha ugu waxtarka badan ee walxaha yaryar, doorka niobium waa mid aad u weyn in atomyada birta ay qani ku yihiin niobium atom, waxaan ku guuleysan karnaa horumarinta waxqabadka ujeedooyinka Birta.Dhab ahaantii Birta lagu daray 0.001% -0.1% niobium, waa ku filan in la beddelo sifooyinka farsamada ee birta;

    Lacag bixinta

    1, T/T

    2, L/C

    3, Fiisaha

    4, Kaarka deynta

    5, Paypal

    6, Hubinta Ganacsiga Alibaba

    7, midowga reer galbeedka

    8, MoneyGram

    9, Ka sokow, mararka qaarkood waxaan sidoo kale aqbal Bitcoin.

    Kaydinta

    Ku rid weel si adag u xiran oo ku kaydi meel qabow oo qallalan.

    Xasilooni

    Waxay ku xasilloon tahay heerkulka qolka hawada, waxayna bilaabataa inay oxidize 200 ° C si ay u sameyso filim oksaydh cufan ah.

    Iska ilaali oksaydhka, alkalis, iyo halogens.Niobium waxay leedahay iska caabin adag oo daxalka u leh aashitada.


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