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Ka nui o ka hiki ke hoʻopili ʻia ʻo 0.4mm Nichrome Wire Ni35Cr20 no ka umu ʻoihana Kiʻi i hōʻike ʻia
  • Ka nui o ka hiki ke hoʻopili ʻia ʻo 0.4mm Nichrome Wire Ni35Cr20 no ka umu ʻoihana

Ka nui o ka hiki ke hoʻopili ʻia ʻo 0.4mm Nichrome Wire Ni35Cr20 no ka umu ʻoihana

Wehewehe Pōkole:

ʻO ka uea nickel-chromium, nickel, ferrochrome alloy me ke kūpaʻa uila kiʻekiʻe i ka oxidation wela, ikaika kiʻekiʻe, ʻaʻole palupalu a me kahi moʻo o nā pono. Ke hoʻohana ʻia i ka manawa lōʻihi, ʻo ke ʻano like a me ka elongation mau loa he liʻiliʻi loa, no laila ʻo ia ke koho maikaʻi loa e hana i nā ʻāpana uila kiʻekiʻe.


  • Papa:Ni35Cr20
  • Nui:0.4mm
  • Lama:Tankii
  • Nā hoʻohana:Ka umu ʻoihana
  • Ka nui (g/cm³):7.9
  • Hoʻolōʻihi (%):≥20

    • Nā kikoʻī huahana

    Nā nīnau i nīnau pinepine ʻia

    Nā Lepili Huahana

    Hoʻohana nui ʻia nā mea hoʻohuihui pale uila i nā mea hoʻomehana uila, ʻoiai ʻo NiCr. ʻO Nichrome ka nickel a me ka chromium alloy i hoʻohana pinepine ʻia i ka hana ʻana o ke kaula pale ma muli o kona resistivity kiʻekiʻe a me nā waiwai anti-oxidation paʻa i nā mahana a hiki i 1250°C ʻo ia ke kumu i kūpono ai nā kaula pale no ka lawelawe ʻana i nā wahi koʻikoʻi kahi i kau ʻia ai lākou i ke kaomi a me ka wela. Ua hana ʻo Vladimir Plant of Precision Alloys i nā mea hoʻohuihui pale a me nā mea hoʻomehana mai kona kumu. ʻO ko mākou ikaika ka hana ʻana i nā kaula, nā ʻāpana, nā lipine a me ka foil, me nā mea hoʻohuihui NiCr a me nā mea hoʻohuihui Fe-Cr-Al.

    Papa Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma ʻEwanohm
    Ka hoʻohui inoa% Ni Bal Bal 58.0-63.0 55.0-61.0 34.0-37.0 Bal Bal
      Cr 20.0-23.0 28.0-31.0 21.0-25.0 15.0-18.0 18.0-21.0 19.0-21.5 19.0-21.5
      Fe ≦1.0 ≦1.0 Bal Bal Bal 2.0-3.0 –
            Al1.0-1.7 Ti 0.3-0.5     Al2.7-3.2 Mn0.5-1.5 Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
    Ka mahana hana kiʻekiʻe loa (°C) 1200 1250 1150 1150 1100 300 400
    Resisivity (Ω/cmf, 20 ℃) 1.09 1.18 1.21 1.11 1.04 1.33 1.33
    Resisivity (uΩ/m, 60°F) 655 704 727 668 626 800 800
    Ka nui (g/cm³) 8.4 8.1 8.4 8.2 7.9 8.1 8.1
    Ka Hoʻokele Wela (KJ/m·h·℃) 60.3 45.2 45.2 45.2 43.8 46.0 46.0
    Ka helu hoʻonui laina (×10¯6/℃)20-1000℃) 18.0 17.0 17.0 17.0 19.0 - -
    Kiko Heheʻe (℃) 1400 1380 1370 1390 1390 1400 1400
    Paʻakikī (Hv) 180 185 185 180 180 180 180
    Ikaika Tensile (N/mm)2) 750 875 800 750 750 780 780
    Hoʻolōʻihi (%) ≥20 ≥20 ≥20 ≥20 ≥20 10-20 10-20
    ʻAno Micrographic ʻaustenite ʻaustenite ʻaustenite ʻaustenite ʻaustenite ʻaustenite ʻaustenite
    Waiwai Magnetic ʻAʻole ʻAʻole ʻAʻole ʻAʻole nui ʻAʻole ʻAʻole ʻAʻole
    Ola wikiwiki (h/℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - - 

     

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