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GH44 Nickel Alloy: Arụmọrụ pụrụiche na gburugburu oke okpomọkụ

Superalloy Series

Chọpụta arụmọrụ na-enweghị atụ nke GH44, superalloy dabere na nickel emebere ka ọ dị mma na gburugburu oke okpomọkụ. Ejiri ezigbo nickel, cobalt, chromium, na molybdenum rụpụtara ya, GH44 na-enye ike pụrụiche, nguzogide oxidation, na nkwụsi ike ọkụ. A haziri alloy a dị elu ka ọ nagide ọnọdụ dị oke egwu, na-eme ka ọ bụrụ nhọrọ dị mma maka ikuku ikuku, injin turbine gas, nhazi kemịkalụ na ngwa ndị ọzọ na-achọsi ike. Site na njirimara ya dị elu na mgbawa, GH44 na-eme ka arụmọrụ a pụrụ ịdabere na ya na ogologo ndụ ọbụna na okpomọkụ dị elu. Nweta ntụkwasị obi na ịdịte aka nke GH44 maka ngwa oke okpomọkụ gị dị oke egwu.

    NKWUKWU kemikal

    Oghere

    %

    C

    Cr

    N'ime

    N'ime

    Maka

    Fe

    Al

    Nke

    Na

    P

    S

    Ya na

    Mn

    GH44

    MIN

    -

    23.5

    itule

    13.0

    -

    -

    -

    0.30

    -

    -

    -

    -

    -

    MAX

    0.10

    26.5

    itule

    16.0

    1.5

    4.00

    0,50

    0.70

    0.80

    0.013

    0.013

    0.07

    0,50

    Njirimara anụ ahụ

    njupụta

    Oke okpomọkụ na-agbaze

    8.89g / cm3

    1352-1375 ℃

    Njirimara ngwaahịa

    GH44 bụ a Ni-Cr ngwọta siri ike wusiri oruru elu okpomọkụ alloy na a ọrụ okpomọkụ n'okpuru 900 ℃. Ọ bụ adabara mmepụta nke aero-engine isi combustion ụlọ na mmanụ ụgbọala combustion ụlọ akụkụ na-arụ ọrụ ruo ogologo oge na 900 ℃ ma ọ bụ n'okpuru. Enwere ike ịgbado alloy ahụ site na ịgbado ọkụ chlorine arc, ịgbado ntụpọ, ịgbado ọkụ na brazing, enwere ike jikọta ya na 1Cr18Ni9Ti, GH1140, GH3030 na GH3039 alloys maka ịgbado ọkụ. Akụkụ ndị na-arụ ọrụ na okpomọkụ dị elu nwere ike ichekwa nke ọma na mkpuchi W-2 enamel.

    Ngwa ngwaahịa

    A na-eji GH44 eme ihe n'ọtụtụ ebe na-emepụta ihe ndị na-ekpo ọkụ na-ekpo ọkụ maka igwe ikuku na ikuku gas, dị ka agụba turbine, vanes ndu, ụlọ ọkụ, wdg. Tụkwasị na nke ahụ, a na-ejikwa ya na-emepụta ihe ndị na-ekpo ọkụ na-ekpo ọkụ maka igwe rọketi na ihe ndị dị elu na-ekpo ọkụ na ụlọ ọrụ nuklia.

    Ngosipụta ngwaahịa

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