Ib 7440-48-4

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Ib 7440-48-4


  • Khoom npe:Cobalt
  • CAS:7440-48-4 ib
  • MF: Co
  • MW:58.93 ib
  • EINECS:231-158-0 : kuv
  • Cim:neeg tsim khoom
  • Pob:1 kg / hnab los yog 25 kg / nruas
  • Product Detail

    Khoom cim npe

    Kev piav qhia

    Khoom npe: Cobalt
    CAS: 7440-48-4 Nr
    MF: Co
    wb: 58.93
    IB: 231-158-0
    Melting point: 1495 ° C
    Kub taw tes: 2900 ° C (lit.)
    Qhov ceev: 1.03 g / mL ntawm 25 ° C
    Cia temp.: Cia kub: tsis muaj kev txwv.
    Solubility H2O: soluble
    form: cev
    xim: liab rau liab rau violet
    Specification Gravity: 8.9
    Dej Solubility: insoluble
    Nqe: 13,2452

    Specification

    Yam khoom Particle Loj Purity (%) Chemical Composition (%)
    boron carbide hmoov rau cov ntaub ntawv refractory 200 mesh 97.19 ib Tag nrho B---80.02
    Dawb B---0.13
    Kev faib tawm --- 79.89
    Tag nrho C --- 18.34
    Pub dawb C---1.04
    Carbonization --- 17.3
    Fe2O3 --- 0.10
    B2O3---0.09
    B4C---97.19
    boron carbide hmoov rau cov ntaub ntawv refractory 3 25mej 97.96 ib Tag nrho B---80.10
    Dawb B---0.20
    Kev faib tawm --- 79.90
    Tag nrho C---19.26
    Pub dawb C---1.20
    Carbonization --- 18.06
    Fe2O3 --- 0.10
    B2O3---0.26
    Tag Nrho B + Tag Nrho C---99.36
    B4C---97.96
    boron carbide hmoov rau cov ntaub ntawv refractory 60 awm 98.48 ib Tag nrho B--78.56
    Dawb B---0.10
    Boronizing --- 78.46
    Tag nrho C --- 20.84
    Dawb C --- 0.82
    Carbonization --- 20.02
    Fe--0.15 Nws
    B2O3---0.10
    Tag Nrho B + Tag Nrho C---99.40
    B4C---98.48

    Daim ntawv thov

    1.Abrasives
    Vim nws lub siab tawv, boron carbide hmoov yog siv los ua abrasive hauv ploishing thiab lapping daim ntaub ntawv, thiab kuj yog ib tug xoob abrasive nyob rau hauv tej daim ntaub ntawv xws li dej dav hlau txiav.

    2.Refractory
    Nrog rau cov yam ntxwv zoo tshaj plaws hauv physics thiab chemistry, boron carbide muaj lub siab melting point, siv los ua cov laus hluav taws.
    cov khoom siv ntawm lub dav hlau.

    3. Nozzles
    Lub hardness ntawm boron carbide ua rau nws zoo heev hnav thiab abrasion tsis kam thiab yog li ntawd nws pom daim ntawv thov raws li nozzles rau slurry twj, grit blasting thiab nyob rau hauv dej dav hlau cutters.

    4.Nuclear daim ntawv thov
    Nws muaj peev xwm nqus tau cov neutrons yam tsis tau tsim cov xov tooj cua-nuclides ntev ua rau cov khoom txaus nyiam raws li cov khoom siv rau cov hluav taws xob neutron tshwm sim hauv cov nroj tsuag hluav taws xob nuclear.Nuclear daim ntaub ntawv ntawm boron carbide muaj xws li shielding, thiab tswj pas nrig thiab kaw pellets.

    5.Ballistic Armor
    Boron carbide, nrog rau lwm yam ntaub ntawv kuj pom siv raws li ballistic armour (xws li lub cev los yog tus kheej armour) qhov chaw ua ke ntawm siab elastic modulus, thiab tsis tshua muaj ceev muab cov khoom ib tug tshwj xeeb high tshwj xeeb nres lub hwj chim kom kov yeej high velocity projectiles.

    6.Lwm daim ntawv thov
    Lwm daim ntawv thov suav nrog cov cuab yeej ceramic tuag, qhov tseeb tus xov tooj, cov nkoj evaporating rau cov khoom siv kuaj thiab tshuaj khib thiab pestles.

    Cia

    Khaws rau hauv qhov chaw uas muaj cua sov thiab txias warehouse.

    cov nqe lus them nqi
    shipping 1

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