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CrAl 25-5 Resistance Wire / Resistance Strip Chithunzi Chowonetsedwa
  • CrAl 25-5 Resistance Wire / Resistance Strip

CrAl 25-5 Resistance Wire / Resistance Strip

Kufotokozera Kwachidule:


  • Gulu:0Cr25Al5
  • Mawonekedwe:vula
  • Kukaniza:1.42 ohm mm2/m
  • Kulimba:Zolimba, Zofewa, Zovuta Kwambiri
  • Kutentha Kwambiri Kwambiri:1300 C
  • Pamwamba:kuwala, asidi pickling, golide, mtundu oxidized

    • Tsatanetsatane wa Zamalonda

    FAQ

    Zolemba Zamalonda

    FeCrAl alloy (Iron-Chromium-Aluminiyamu) ndi alloy kukana kutentha kwambiri komwe kumapangidwa makamaka ndi chitsulo, chromium, ndi aluminiyamu, ndi zinthu zina zazing'ono monga silicon ndi manganese. Ma alloyswa amagwiritsidwa ntchito kwambiri pamapulogalamu omwe amafunikira kukana kwambiri kwa okosijeni komanso kukana kutentha kwambiri, kuwapangitsa kukhala abwino kugwiritsidwa ntchito pazotenthetsera zamagetsi, ng'anjo zamakampani, ndi ntchito zotentha kwambiri monga ma coils otenthetsera, ma heater owunikira, ndi ma thermocouples.

    1.Zofunika Kwambiri za FeCrAl Alloy:

    1.High Resistivity: FeCrAl alloys ali ndi mphamvu yowonjezera yamagetsi, yomwe imapangitsa kuti ikhale yabwino kuti igwiritsidwe ntchito pazinthu zotentha.
    2.Kukaniza Kwabwino Kwambiri kwa Oxidation: Zomwe zili ndi aluminiyumu zimapanga wosanjikiza wokhazikika wa oxide pamwamba, kupereka chitetezo champhamvu ku okosijeni ngakhale kutentha kwambiri.

    3.Kutentha Kwambiri Mphamvu: Amasunga mphamvu zawo zamakina ndi kukhazikika kwapakati pa kutentha kwapamwamba, kuwapanga kukhala oyenera kumadera otentha kwambiri.
    4.Kukhazikika Kwabwino: Ma alloys a FeCrAl amatha kupangidwa mosavuta kukhala mawaya, maliboni, kapena mawonekedwe ena omwe amagwiritsidwa ntchito pakuwotcha magetsi.
    5.Kukaniza kwa Corrosion: Aloyiyo imalimbana ndi dzimbiri m'malo osiyanasiyana, ndikuwonjezera kukhazikika kwake.
    3. Deta ya Deta
    Gulu
    0Cr25Al5
    Mwadzina
    %
    Cr
    23.0-26.0
    Al
    4.5-6.5
    Re
    mwayi
    Fe
    Bali.
       
    Kutentha kosalekeza kosalekeza (°C)
    1300
    Kukaniza 20°C (Ωmm2/m)
    1.42
    Kachulukidwe (g/cm3)
    7.1
    Thermal Conductivity pa 20 ℃，W/(m·K)
    0.46
    Linear Extulation Coefficient(×10-/℃) 20-100°C
    16
    Pafupifupi Melting Point(°C)
    1500
    Kulimba Kwambiri (N/mm²)
    630-780
    Elongation (%)
    > 12
    Kuchepa kwa Gawo (%)
    65-75
    Bend Frequency (F/R)
    >5
    Kulimba (HB)
    200-260
    Kapangidwe ka Micrographic
    Ferrite
    Moyo Wofulumira (h / C)
    ≥80/1300
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