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GH44 Nickel Alloy: Kuchita Kwapadera M'malo Otentha Kwambiri

Mndandanda wa Superalloy

Dziwani momwe GH44 imagwirira ntchito, chopangidwa ndi faifi tambala chapamwamba chopangidwa kuti chiziyenda bwino m'malo otentha kwambiri. Wopangidwa ndi faifi tambala, cobalt, chromium, ndi molybdenum, GH44 imapereka mphamvu zapadera, kukana kwa okosijeni, komanso kukhazikika kwamafuta. Aloyi yapamwambayi imapangidwa kuti ikhale yolimba kwambiri, ndikupangitsa kuti ikhale chisankho choyenera pazamlengalenga, injini zama turbine zamagesi, kukonza mankhwala, ndi ntchito zina zovuta. Ndi katundu wake wapamwamba kwambiri wa kukwawa ndi kuphulika, GH44 imatsimikizira ntchito yodalirika komanso moyo wautali ngakhale pa kutentha kwakukulu. Dziwani kudalirika komanso kulimba kwa GH44 pamapulogalamu anu ovuta kwambiri otentha.

    KUPANGA KWA CHEMICAL

    MALO

    %

    C

    Cr

    Mu

    MU

    Za

    Fe

    Al

    Za

    Ndipo

    P

    S

    Ndi

    Mn

    GH44

    MIN

    -

    23.5

    bwino

    13.0

    -

    -

    -

    0.30

    -

    -

    -

    -

    -

    MAX

    0.10

    26.5

    bwino

    16.0

    1.5

    4.00

    0.50

    0.70

    0.80

    0.013

    0.013

    0.07

    0.50

    Zakuthupi

    kachulukidwe

    Kusungunuka kwa kutentha

    8.89g/cm3

    1352-1375 ℃

    Zogulitsa NKHANI

    GH44 ndi njira yolimba ya Ni-Cr yolimbitsa aloyi yopunduka yotentha kwambiri yokhala ndi kutentha kwa ntchito pansi pa 900 ℃. Ndizoyenera kupanga chipinda chachikulu choyaka moto cha aero-injini ndi zigawo zachipinda choyaka mafuta zomwe zimagwira ntchito kwa nthawi yayitali pa 900 ℃ kapena pansi. Aloyi akhoza kuwotcherera ndi chlorine arc kuwotcherera, kuwotcherera malo, kuwotcherera msoko ndi brazing, ndipo itha kuphatikizidwa ndi 1Cr18Ni9Ti, GH1140, GH3030 ndi GH3039 aloyi powotcherera. Magawo omwe amagwira ntchito kutentha kwambiri amatha kutetezedwa bwino ndi zokutira za W-2 enamel.

    Kugwiritsa ntchito mankhwala

    GH44 imagwiritsidwa ntchito kwambiri popanga zigawo zotentha kwambiri za injini za aero-injini ndi gasi, monga masamba a turbine, mayendedwe owongolera, zipinda zoyaka moto, ndi zina zambiri. Amagwiritsidwanso ntchito popanga zida zotentha kwambiri zamainjini a rocket komanso mumakampani anyukiliya. Kuphatikiza apo, imagwiritsidwanso ntchito popanga zida zotentha kwambiri zamainjini a rocket ndi zida zotentha kwambiri pamakampani opanga mphamvu zanyukiliya.

    Chiwonetsero cha Zamalonda

    • GH44 (66)1eh
    • GH44 (64)r5k
    • GH44 (63)5pz