Cobalt 7440-48-4

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Cobalt 7440-48-4


  • Aha ngwaahịa:Cobalt
  • CAS:7440-48-4
  • MF: Co
  • MW:58.93
  • EINECS:231-158-0
  • agwa:emeputa
  • ngwugwu:1 n'arọ / akpa ma ọ bụ 25 kg / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Cobalt
    CAS: 7440-48-4
    MF: Co
    MW: 58.93
    EINECS: 231-158-0
    Ebe mgbaze: 1495°C
    Ebe isi mmiri: 2900C (ọkụ)
    Njupụta: 1.03 g/mL na 25 Celsius C
    temprechọ nchekwa: Ọnọdụ nchekwa: enweghị mgbochi.
    solubility H2O: solubility
    ụdị: waya
    agba: pink ka uhie ka violet
    Nnukwu ike ndọda: 8.9
    Mmiri Solubility: adịghị soluble
    Merck: 13,2452

    Nkọwapụta

    Ihe Nha urughuru Ịdị ọcha(%) Ngwakọta ngwa ngwa (%)
    boron carbide ntụ ntụ maka ihe ndị na-emegharị emegharị 200 ntupu 97.19 Mgbakọta B---80.02
    Bụ efu ---0.13
    Ịkwụsị ---79.89
    Mkpokọta C---18.34
    N'efu C---1.04
    Carbonization ---17.3
    Fe2O3---0.10
    B2O3---0.09
    B4C---97.19
    boron carbide ntụ ntụ maka ihe ndị na-emegharị emegharị 325 ntupu 97.96 Mgbakọta B---80.10
    Bụ efu ---0.20
    Ịkpọ oku ---79.90
    Mkpokọta C---19.26
    N'efu C---1.20
    Carbonization ---18.06
    Fe2O3---0.10
    B2O3---0.26
    Mkpokọta B+ Mkpokọta C---99.36
    B4C---97.96
    boron carbide ntụ ntụ maka ihe ndị na-emegharị emegharị 60um 98.48 Mkpokọta B---78.56
    N'efu B---0.10
    Ịkpọ oku ---78.46
    Mkpokọta C---20.84
    N'efu C---0.82
    Carbonization ---20.02
    Fe---0.15
    B2O3---0.10
    Mkpokọta B+ Mkpokọta C---99.40
    B4C---98.48

    Ngwa

    1.Abrasives
    N'ihi nnukwu ike ya, boron carbide ntụ ntụ na-eji dị ka abrasive na ịkwa akwa na lapping ngwa, nakwa dị ka abrasive abrasive na ịcha ngwa dị ka mmiri jet igbutu.Ọ nwekwara ike iji maka mgbakwasa ngwaọrụ diamond.

    2.Refractory
    Site na njirimara zuru oke na physics na kemistri, boron carbide nwere nnukwu agbaze, iji dị ka ihe mkpuchi ọkụ.
    ihe nke ụgbọ elu agha.

    3. Nozzles
    Ike siri ike nke boron carbide na-enye ya ọmarịcha uwe na nguzogide abrasion yana n'ihi ya, ọ na-ahụ ngwa dị ka nozzles maka ịgbapụta slurry, grit blasting na na mmiri jet cutters.

    4.Nuclear ngwa
    Ikike ya ịbanye neutrons n'emeghị ka redio-nuclides dị ogologo oge na-eme ka ihe ahụ mara mma dị ka ihe na-adọrọ adọrọ maka radieshon neutron na-ebili na ụlọ ọrụ ike nuklia. Ngwa nuklia nke boron carbide gụnyere mkpuchi, na njikwa njikwa na mechie pellets.

    5.Ogwu egwu egwu
    Boron carbide, yana njikọta na ihe ndị ọzọ, a na-ahụtakwa iji ya dị ka ihe agha ballistic (gụnyere aru ma ọ bụ ihe agha nkeonwe) ebe ngwakọta nke modulus dị elu, na njupụta dị ala na-enye ihe ahụ ikike nkwụsị pụrụiche dị elu iji merie projectiles dị elu.

    6. Ngwa ndị ọzọ
    Ngwa ndị ọzọ na-agụnye seramiiki tooling die, nkenke ọnụ ọgụgụ ego, ụgbọ mmiri na-ekupụ maka ihe nnwale na ngwa agha na pestles.

    Nchekwa

    Chekwaa n'ụlọ nkwakọba ihe ikuku na oyi.

    okwu ịkwụ ụgwọ
    mbupu1

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