4N 99.99% Bismuth Ingot Maʻemaʻe Kiʻekiʻe Bismuth Ingot

4N 99.99% Bismuth Ingot Maʻemaʻe Kiʻekiʻe Bismuth Ingot

ʻO ka wehewehe pōkole:


  • Helu kumu hoʻohālike:HR-Bi
  • NO KA CAS:7440-69-9
  • App.mānoanoa:9.78g/cm3
  • Maʻemaʻe:4N 5N 6N
  • Lae paila:1420°C
  • Lae hehee:271.3°C
  • Nui:1kg/ingot, 15kg/ingot
  • Noi:Mea pena, additive, activator, lāʻau lapaʻau, refrigerating element
  • Huahana Huahana

    Hōʻike huahana

    ʻO ka Bismuth he keʻokeʻo keʻokeʻo a hiki i ka melemele ʻulaʻula māmā, paʻakikī a palupalu, maʻalahi ke ʻoki ʻia, me nā ʻano hoʻonui anu a me nā hiʻohiʻona.Ma ka lumi wela, ʻaʻole pane ka bismuth me ka oxygen a i ʻole ka wai, paʻa i ka lewa, a maikaʻi ʻole ka uila a me ka wela.Hoʻomaʻamaʻa ʻia ʻo Bismuth ma luna o ka helu heheʻe a wela, me kahi lapalapa ʻulaʻula māmā, e hana ana i ka bismuth trioxide, a hiki ke hui pū ʻia ka bismuth ʻulaʻula me ka sulfur a me ka halogen.

    Hōʻike

    ʻO ka hana maʻamau metala Bismuth
    Bi Cu Pb Zn Fe Ag As Sb paumaele
    99.997 0.0003 0.0007 0.0001 0.0005 0.0003 0.0003 0.0003 0.003
    99.99 0.001 0.001 0.0005 0.001 0.004 0.0003 0.0005 0.01
    99.95 0.003 0.008 0.005 0.001 0.015 0.001 0.001 0.05
    99.8 0.005 0.02 0.005 0.005 0.025 0.005 0.005 0.2
    Na Waiwai Nui
    hōʻailona: Bi
    ʻAʻohe CAS: 7440-69-9
    Helu ʻAtoma: 83
    Kaumaha ʻAtoma: 208.9804
    ʻO ka mānoanoa: 9.747 gm/cc
    Lae hehee: 271.3 oC
    Lae paila: 1560 oC
    ʻO ka wela wela: 0.0792 W/cm/oK @ 298.2 oK
    Ke kū'ē uila: 106.8 microhm-cm @ 0 oC
    Electronegativity: 1.9 Paulings
    Wela Kūikawā: 0.0296 Cal/g/oK @ 25 oC
    Wela o ka mahu: 42.7 K-Cal/gm atom ma 1560 oC
    Wela o ka hui ʻana: 2.505 Cal/gm mole

    Palapala noi

    1. Semiconductor

    ʻO ka mea semiconductor no ka bismuth maʻemaʻe kiʻekiʻe a me ka tellurium, selenium, antimony a me nā hui ʻē aʻe, e huki ana i ka thermocouple no ka mahana, ka mana thermoelectric a me ka refrigeration.No ka hui ʻana i ka ea a me ka pahu hau.Hiki ke loaʻa ke kū'ē o ka optical ma ka hoʻohana ʻana i ka bismuth sulfide artificial e hoʻonui i ka naʻau o ka ʻāpana spectral ʻike ʻia.

    2. ʻOihana Nukelea

    ʻO ka maʻemaʻe kiʻekiʻe (99.999%Bi) no ka lawe wela a i ʻole ka mea hoʻoluʻu no ka puʻu ʻoihana nuklea, no ka pale ʻana i nā mea hana nuklea fission.

    3. 'ē aʻe:

    Hoʻohui i ke kila, Fusible alloys, ʻoihana lāʻau lapaʻau

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