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ʻO Nickel Alloy GH4698 kiʻekiʻe no nā kūlana kiʻekiʻe

Superalloy Series

ʻO Nickel Alloy GH4698 kahi mea hoʻoheheʻe wela kiʻekiʻe i hoʻolālā ʻia no ka hana ʻoi aku ka maikaʻi ma nā wahi koi. Me kona kūpaʻa maikaʻi loa i ka oxidation a me ka corrosion, kūpono ʻo GH4698 no nā noi i ka aerospace, ka hana mana, a me ka hana kemika. Hōʻike kēia alloy i ka ikaika mechanical a me ka paʻa i nā mahana kiʻekiʻe, e hōʻoiaʻiʻo ana i ka hilinaʻi a me ka lōʻihi i nā noi koʻikoʻi. Inā hoʻohana ʻia i nā lau turbine, nā keʻena puhi ahi, a i ʻole nā ​​kapuahi ʻenehana, hāʻawi ʻo Nickel Alloy GH4698 i ka lōʻihi like ʻole a me ka pono, e lilo ia i koho kūpono no nā kūlana hana paʻakikī loa. E ʻike i ka hana kiʻekiʻe a me ke kūpaʻa o GH4698 i kāu mau papahana ʻenehana holomua.

    HANA KEMIIKA

    KAHIKI

    %

    C

    Cr

    In

    No ka mea

    Ua ʻōlelo ʻo Al

    O

    ʻO Fe

    Nb

    ʻO Mg

    B

    ʻO Zr

    ʻO kēia

    A

    ʻO Mn

    S

    B

    Me ka

    GH4698

    MIN

     

    13.00

    kaulike

    2.80

    1.30

    2.35

     

    1.80

     

     

     

     

     

     

     

     

     

    MAX

    0.08

    16.00

    kaulike

    3.20

    1.70

    2.75

    2.00

    2.20

    0.008

    0.005

    0.050

    0.005

    0.6

    0.4

    0.015

    0.007

    0.07

    Na Waiwai Kino

    mānoanoa

    Laulā wela hoohehee

    p=8.32g/cm

    1340-1365 ℃

    KUMU HOOKO

    HANA

    maʻamau

    Bar

    -

    Ke kalaiwa ana

    GJB3728, GJB5280

    Nā kikoʻī huahana

    NA ANOAI MEKANIKA HA'A'I O KA ALLOY MA KA MAHELE

    Kūlana huila

    ikaika tensile
    Rm N/mm2

    hāʻawi i ka ikaika
    Rp0.2 N/mm2

    ʻO ka lōʻihi
    A5%

    ʻO ka emi ʻana o ka ʻāpana Z%

    Paʻa paʻa + ʻelemakule

    1130

    705

    17%

    19%


    HUAKAA HIʻO

    ʻO GH4698 kahi Ni-Cr e pili ana i ka ua paʻakikī paʻakikī deformation kiʻekiʻe kiʻekiʻe wela me kahi mahana lawelawe o 750 ℃ ​​~ 800 ℃. He kiʻekiʻe ka ikaika o ka alloy a me ka ikaika tensile, ka plasticity maikaʻi a me ka hana piha i ka laulā o 550 ℃ ~ 800 ℃, a me ka hui paʻa i ka hoʻohana lōʻihi. ʻO nā huahana nui e pili ana i nā ʻōwili wela a me nā pahu i hoʻopaʻa ʻia, nā coils a me nā apo.

    noi huahana

    Aerospace engine turbine disks, compressor disks, deflectors, bearing apo and fasteners, etc., and large-size turbine disk parts for naval gas turbines.

    Hōʻike Huahana

    • 4J364J42 (1)q9u
    • 4J364J42 (2)m84
    • 4J364J42 (3)pj6