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Non-magnetic Ni35Cr20 6mm Bar no High-value Electrical Resistors

ʻO ka wehewehe pōkole:

Hiki ke hoʻohana ʻia ka NiCr 35 20 (1.4860) ma ka mahana hana a hiki i 1000°C. Hōʻike nui ʻia ka nickel-chromium alloy 35/20 e ka resistivity kiʻekiʻe a me nā kumu kūʻai haʻahaʻa ke hoʻohālikelike ʻia me nā mea hao nickel-chromium ʻē aʻe. ʻOiai ka nui o ka hao, ʻo NiCr3520 ke kūpaʻa i ka oxidation a me ka corrosion kemika. ʻO Nichrome 35/20 ʻaʻole magnetic.


  • Papa:Ni30Cr20
  • Nui:6mm
  • Brand:Tankii
  • ʻano:
  • Māmā (g/cm³):7.9
  • Mea Mākēneki:ʻaʻole
  • Huahana Huahana

    FAQ

    Huahana Huahana

         Hoʻohana ʻia ʻo NiCr 35 20 (1.4860) e like me nā ʻāpana uila i nā mea hana hale a me nā mea hoʻomehana uila ʻē aʻe. Loaʻa iā ia ka ductility maikaʻi ma hope o ka hoʻohana lōʻihi ʻana, ka waiwai mechanical maikaʻi ma ke kiʻekiʻe wela a me ka weldability maikaʻi. ʻO ka mahana hana kiʻekiʻe loa ma ka ea he +600 ° C ke hoʻohana ʻia no nā uea kūʻē a me +1050 ° C ke hoʻohana ʻia no nā uea wela.

    • nā pale uwila waiwai nui a no nā uwea hoʻomehana.
    • nā mea hoʻoheheʻe uila (nā pale uila a me nā pads, nā noho kaʻa, nā mea hoʻomehana baseboard, nā mea hoʻomehana papahele, nā mea pale).
    • nā umu ahi a hiki i 1000 °
    • nā kaula hoʻomehana, nā mea hoʻoheheʻe kaula kaula i nā mea hoʻoheheʻe a me ka hoʻohemo ʻana i ka hau
    Papa Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Ka helu inoa% Ni ʻO Bal ʻO Bal 58.0-63.0 55.0-61.0 34.0-37.0 ʻO Bal ʻO 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 ʻO Bal ʻO Bal ʻO 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
    ʻO ka wela hana ʻoi loa (°C) 1200 1250 1150 1150 1100 300 400
    Kū'ē (Ω/cmf,20 ℃) 1.09 1.18 1.21 1.11 1.04 1.33 1.33
    Kū'ē (uΩ/m,60°F) 655 704 727 668 626 800 800
    Māmā (g/cm³) 8.4 8.1 8.4 8.2 7.9 8.1 8.1
    ʻO ka hoʻoili wela (KJ/m·h· ℃) 60.3 45.2 45.2 45.2 43.8 46.0 46.0
    Ka Hoʻonui Linear Coefficient(×10¯6/ ℃)20-1000 ℃) 18.0 17.0 17.0 17.0 19.0 - -
    Lae hehee(℃) 1400 1380 1370 1390 1390 1400 1400
    Paʻakiki(Hv) 180 185 185 180 180 180 180
    Ikaika U'i (N/mm2 ) 750 875 800 750 750 780 780
    Elongation(%) ≥20 ≥20 ≥20 ≥20 ≥20 10-20 10-20
    Hoʻolālā Micrographic austenite austenite austenite austenite austenite austenite austenite
    Waiwai Magnetic ʻAʻole ʻAʻole ʻAʻole Liʻiliʻi ʻAʻole ʻAʻole ʻAʻole
    Ola wikiwiki (h/℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     


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