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Nickel Alloy N08825 dị elu maka ngwa achọrọ

Usoro Alloy na-eguzogide corrosion

Chọpụta ike pụrụ iche nke Alloy N08825, ihe nickel alloy na-arụ ọrụ dị elu emebere ka ọ na-eme nke ọma na gburugburu ebe kachasị achọ. Site na nguzogide corrosion ya dị elu, ike dị elu, yana ezigbo weldability, Alloy N08825 bụ ihe aga-eme maka ngwa mmanụ na gas, nhazi kemịkalụ, injinia mmiri, na ndị ọzọ. Ezubere iji guzogide oke okpomọkụ na gburugburu kemịkalụ na-eme ihe ike, alloy a na-enye ntụkwasị obi na ịdịte aka na-enweghị atụ, na-ahụ na arụmọrụ ogologo oge na arụmọrụ arụmọrụ. Ma ejiri ya na pipeline, ndị na-ekpo ọkụ ọkụ, ma ọ bụ ihe ndị dị n'ụsọ oké osimiri, Alloy N08825 na-enye ọrụ dị elu, na-eme ka ọ bụrụ nhọrọ kachasị elu maka ngwa dị oke egwu ebe ntụkwasị obi dị mkpa. Nweta ntụkwasị obi na nkwụghachi nke Alloy N08825 maka ọrụ ọzọ gị.

    NKWUKWU kemikal

    Oghere

    %

    N'ime

    Cr

    C

    Mn

    Fe

    Na

    Ya na

    Maka

    Al

    Nke

    P

    S

    N08825

    MIN

    38

    19.5

    -

    -

    itule

    -

    1.5

    2.5

    -

    0.6

    -

    -

    MAX

    46

    23.5

    0.05

    1

    itule

    0.5

    3

    3.5

    0.2

    1.2

    0.02

    0.03


    Njirimara anụ ahụ

    njupụta

    ebe agbaze

    Alloy steeti

    ike ọdụdọ

    nye ike

    Ogologo oge

    8.14g/cm³

    1350-1400 ℃

    annealing

    Rm N/mm2

    Rp0.2 N/mm2

    A5%

    ≥586

    ≥241

    ≥30

    Ọkọlọtọ EXECUTIVE

    Ngwaahịa

    Ụkpụrụ ASTM

    ASME Standard

    Mpempe akwụkwọ, efere, eriri

    B424

    SB424

    ọkpọkọ&tube enweghị nkebi

    B163.B423

    SB163.SB423

    ọkpọkọ welded & tube

    B704.B705

    -

    Ogwe, achicha

    B425

    SB425

    ịgha ụgha

    B564

    SB564

    Njirimara ngwaahịa

    1. ezigbo iguzogide nrụgide corrosion cracking;
    2. ezigbo iguzogide pitting na crevice corrosion;
    3. ezigbo iguzogide oxidation na ihe ndị na-adịghị oxidizing thermo-acid;
    4. ezigbo ihe eji arụ ọrụ ma na ụlọ okpomọkụ na elu okpomọkụ ruo 550 ° C;
    5. Akwụkwọ ikike ịrụpụta arịa nrụgide ruo 450 ° Cn

    Ngwa ngwaahịa

    Alloy 825 na ọtụtụ-eji na a dịgasị iche iche nke ulo oru ngwa ebe ọrụ okpomọkụ adịghị gafere 550 ℃.

    Ngosipụta ngwaahịa

    • corrosi509
    • Usoro Alloy na-eguzogide corrosion (6) 4d3
    • Usoro ihe na-eguzogide corrosion (14) a0g