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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.


  • ʻAiʻa: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-a-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 Kaulana
    Anawaena 3 mm - 200 mm
    Ka lōʻihi ≤ 6000 mm
    Hoʻomanawanui E like me ka maʻamau ASTM / GB
    Ili Alohilohi / ʻoniʻoni / ʻeleʻele
    Hoʻopili ʻia Ka pahu lāʻau, hui pū ʻia
    Palapala hōʻoia ISO 9001, SGS, RoHS
    Ke kumu Kina (loaʻa ka lawelawe OEM/ODM)

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