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Alloy ea Nickel ea Ts'ebetso e Phahameng GH3044

Letoto la Superalloy

GH3044 ke motsoako o phahameng oa nickel-based alloy e tsebahalang ka matla a eona a ikhethang, ho hanyetsa ho bola, le botsitso ba mocheso libakeng tse phahameng tsa mocheso. E entsoe ka sebopeho se nepahetseng sa nickel, chromium, iron, le likarolo tse ling tsa alloying, GH3044 e bonts'a thepa e ikhethang ea mochini le ho hanyetsa oxidation, e e etsa hore e tšoanelehe bakeng sa lits'ebetso tse ngata tse hlokang. Ebang e sebelisoa likarolong tsa sepakapaka, lienjineri tsa turbine ea khase, kapa libono tsa indasteri, GH3044 e fana ka ts'epo le ts'ebetso e ke keng ea lekanngoa tlas'a maemo a feteletseng. Tšepa GH3044 bakeng sa matla a holimo, ho tšoarella, le ho ts'epahala lits'ebetsong tsa hau tsa bohlokoa.

    MOTS'EOA CHEMEKE

    SEBAKA

    %

    C

    Kr

    Ho

    IN

    Bakeng sa

    Al

    Ea

    Fe

    Mong

    Le

    P

    S

    GH3044

    MIN

    -

    23.5

    tekatekano

    13

    -

    -

    0.3

    -

    -

    -

    -

    -

    MAX

    0.1

    26.5

    tekatekano

    16

    1.5

    0.5

    0.7

    4

    0.5

    0.8

    0.013

    0.013

    Lintho Tsa 'Mele

    tekano

    ntlha e qhibidihang

    8.89g/cm³

    1352-1375 ℃

    Sehlahisoa SEHLOOHO

    GH3044 ke tharollo e tiileng e matlafalitsoeng ke nickel-based antioxidant alloy, ka 900 ℃ e ka tlase e nang le polasetiki e phahameng le matla a mocheso a itekanetseng, 'me e na le oksijene e ntle haholo le setempe se setle, ts'ebetso ea ts'ebetso ea welding, e loketseng ho etsoa ha kamore e tukang ea aero-enjene ka 900 ℃ ka tlas'a mosebetsi oa nako e telele oa kamore ea ho chesa mollo le likarolo tsa mocheso. lehare, ho fana ka mefuta e sa tšoaneng ea lipoleiti, likhoele, lithapo, liphaephe, lithupa le likarolo tse bōpehileng joaloka lesale joalo-joalo. GH3044 ingot forging futhumatsang mocheso oa 1170 ℃ ± 10 ℃, mocheso oa ho qetela oa forging o seng ka tlase ho 900 ℃. Mocheso oa ho futhumatsa oa letlapa 1190 ° C ± 10 ° C, lakane e chesang e chesang mocheso oa mocheso oa 1130 ° C ± 10 ° C, mocheso oa ho qetela oa ho roala o seng ka tlase ho 800 ° C; lakane batang phuthoa kakaretso tlas'a sekhahla khatello ea hoo e ka bang 30%. Letlapa la GH3044 le na le ts'ebetso e ntle ea likarolo tsa setempe. Cold rolled sheet phepelo boemo ba moedi oa botebo-huluoa coefficient ea K moeli = 2.06.

    Sesebelisoa sa sehlahisoa

    Kamora tharollo e tiileng ho 1200 ℃, ha e le hantle ke karolo e le 'ngoe ea austenite le palo e nyane ea MC le M23C6 carbides. Ka 700 ~ 900 ℃ ka mor'a botsofali ba nako e telele. MC phetoho ha e kholo, M23C6 e ne e le kabo ea ketane moeling oa lijo-thollo, ha nako e ntse e hōla, pula e eketseha, kholo ea likaroloana; Ka nako e ts'oanang kristale le moeli oa lijo-thollo le WCr tharollo e tiileng e tlatsetsang pula, e ne e le granular, ha nako e lelefatsa, palo ea ho eketseha butle-butle ka nako, boholo ba ho hōla.

    Pontšo ea Sehlahisoa

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