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4J46 Rod Controled Expansion Alloy Bar Fe Ni Alloy for Glass and Ceramic Sealing Featured Image
  • 4J46 Rod Controled Expansion Alloy Bar Fe Ni Alloy for Glass and Ceramic Sealing

4J46 Rod Controled Expansion Alloy Bar Fe Ni Alloy for Glass and Ceramic Sealing

ʻO ka wehewehe pōkole:

Hōʻike huahana

ʻO ke koʻokoʻo 4J46 alloy he Fe-Ni controlled expansion alloy me kahi 46% nickel, i hoʻolālā ʻia no ke aniani-i-metala a me ka ceramic-to-metal sealing applications. Hoʻohālikelike kona ʻano hoʻonui wela me ke aniani paʻa a me nā seramika, e hōʻoia ana i ka sila hermetic maikaʻi loa a me ka hilinaʻi.

Hōʻike kēia alloy i nā hiʻohiʻona hoʻonui paʻa, ka machinability maikaʻi, a me ka hana hoʻopaʻa ʻana kiʻekiʻe, e hoʻohana nui ʻia i loko o ka pahu semiconductor, nā ʻūhā ʻūhā, nā relays, nā mea ʻike, nā mea aerospace, a me nā ʻāpana uila pololei.


  • ʻO ka mānoanoa:8.2 g/cm³
  • Hoʻonui wela (20–400°C):5.0 ×10⁻⁶/°C
  • ʻOi aku ka ikaika:450 MPa
  • ʻoʻoleʻa:HB 130–160
  • palapala hōʻoia:ISO 9001, SGS, RoHS
  • Ili:Alohilohi / ʻoniʻoni / ʻeleʻele

    • Huahana Huahana

    FAQ

    Huahana Huahana

    Nā mea nui

    • Fe-Ni i hoʻopaʻa ʻia i ka huila hoʻonui (Ni ~ 46%)

    • ʻO ka sila maikaʻi me nā seramika a me ke aniani paʻa

    • Paʻa paʻa hoʻonui wela hilinaʻi

    • Machinability maikaʻi a me ka polishability

    • Hāʻawi ʻia i loko o nā koʻokoʻo, nā uea, nā lau, nā ʻano hana maʻamau

    Nā noi maʻamau

    • Pani aniani-i-metala

    • ʻO ka hoʻopaʻa ʻana i ka seramic-to-metala

    • Nā kumu hoʻokomo semiconductor

    • Relays, sensors, vacuum tubes

    • Aerospace a me nā mea uila pale

    • Hermetic sealing i nā mea kani pololei

    Ka Hui Kemika (%)

    ʻElemu Maʻiʻo
    Fe Kaulike
    Ni ~46%
    Mn, Si, C, etc. liʻiliʻi

    Pono kino a me ka hana

    Waiwai Waiwai maʻamau
    ʻO ka mānoanoa ~8.2 g/cm³
    Hoʻonui wela (20–400°C) ~5.0 ×10⁻⁶/°C
    Ikaika U'i ≥ 450 MPa
    ʻoʻoleʻa ~HB 130–160
    Temp hana -196°C a i 450°C
    Kūlana GB/T, ASTM, IEC

    Loaʻa nā kikoʻī

    'ikamu Laulā
    Anawaena 3 mm - 200 mm
    Ka lōʻihi ≤ 6000 mm
    Hoʻomanawanui E like me ke kūlana ASTM / GB
    Ili Alohilohi / ʻoniʻoni / ʻeleʻele
    Hoʻopili ʻia Pahu lāʻau, hui pū ʻia
    Palapala hōʻoia ISO 9001, SGS, RoHS
    Ke kumu Kina (loaʻa ka lawelawe OEM/ODM)
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