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Aloyi wa Nickel Wochita Kwambiri GH3044

Mndandanda wa Superalloy

GH3044 ndi aloyi wopangidwa ndi faifi wokwera kwambiri yemwe amadziwika chifukwa cha mphamvu zake zapadera, kukana dzimbiri, komanso kukhazikika kwamafuta m'malo otentha kwambiri. GH3044 yopangidwa ndi nickel, chromium, chitsulo, ndi zinthu zina zophatikizika, imawonetsa makina apamwamba kwambiri komanso kukana okosijeni, ndikupangitsa kuti ikhale yoyenera pakugwiritsa ntchito mosiyanasiyana. Kaya imagwiritsidwa ntchito muzamlengalenga, injini za turbine ya gasi, kapena ng'anjo za mafakitale, GH3044 imapereka kudalirika kosayerekezeka ndi magwiridwe antchito pansi pazovuta kwambiri. Khulupirirani GH3044 chifukwa champhamvu, kulimba, komanso kudalirika pamapulogalamu anu ovuta.

    KUPANGA KWA CHEMICAL

    MALO

    %

    C

    Cr

    Mu

    MU

    Za

    Al

    Za

    Fe

    Mn

    Ndipo

    P

    S

    Mtengo wa GH3044

    MIN

    -

    23.5

    bwino

    13

    -

    -

    0.3

    -

    -

    -

    -

    -

    MAX

    0.1

    26.5

    bwino

    16

    1.5

    0.5

    0.7

    4

    0.5

    0.8

    0.013

    0.013

    Zakuthupi

    kachulukidwe

    malo osungunuka

    8.89g/cm³

    1352-1375 ℃

    Zogulitsa NKHANI

    GH3044 ndi njira olimba analimbikitsa faifi tambala ofotokoza antioxidant aloyi, mu 900 ℃ pansipa ndi pulasitiki mkulu ndi zolimbitsa matenthedwe mphamvu, ndipo ali mpweya wabwino ndi kupondaponda wabwino, kuwotcherera ndondomeko ntchito, oyenera kupanga aero-injini chachikulu kuyaka chipinda pa 900 ℃ pansipa ntchito yaitali ya chipinda choyaka moto chophimba ndi kuyatsa zigawo zikuluzikulu kutentha chipinda ndi kutentha kutentha kutentha masamba, kupereka mitundu yosiyanasiyana ya mbale, mizere, mawaya, machubu, ndodo, ndi mbali zooneka ngati mphete ndi zina zotero. GH3044 ingot forging Kutentha kutentha kwa 1170 ℃ ± 10 ℃, komaliza forging kutentha osachepera 900 ℃. Silab anagubuduza Kutentha kutentha 1190 ° C ± 10 ° C, pepala otentha anagubuduza Kutentha kutentha 1130 ° C ± 10 ° C, chomaliza Kugubuduza kutentha osachepera 800 ° C; pepala ozizira adagulung'undisa okwana pansi kuthamanga mlingo wa pafupifupi 30%. GH3044 mbale ili ndi njira yabwino yochitira magawo opondaponda. Zitsamba zoziziritsa kuziziritsa zoziziritsa kukhosi zimapatsa malire a malire okokedwa kwambiri a K malire = 2.06.

    Kugwiritsa ntchito mankhwala

    Pambuyo yankho olimba pa 1200 ℃, kwenikweni ndi single-gawo austenite ndi pang'ono MC ndi M23C6 carbides. Ndi 700 ~ 900 ℃ pambuyo kukalamba kwanthawi yayitali. MC kusintha si lalikulu, M23C6 anali unyolo kugawa mu malire a tirigu, pamene kukula kwa nthawi, mpweya kuchuluka, ndi tinthu kukula; Pa nthawi yomweyo mu krustalo ndi malire tirigu ndi WCr olimba njira complementary mpweya, anali granular, pamene kutalikitsa nthawi, chiwerengero cha pang'onopang'ono kuwonjezeka nthawi, kukula kwa kukula.

    Chiwonetsero cha Zamalonda

    • GH44 (56)pl6
    • GH44 (48)q7p
    • GH44 (50)a35