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I-High-Performance Nickel Alloy GH4698 yeeMeko ezigqithisileyo

Uthotho lweSuperalloy

I-Nickel Alloy GH4698 yi-premium high-temperature alloy eyenzelwe ukusebenza okuphezulu kwiindawo ezifunayo. Ngokuxhathisa okugqwesileyo kwi-oxidation kunye nokuhlwa, i-GH4698 ilungele ukusetyenziswa kwi-aerospace, ukuveliswa kwamandla, kunye nokulungiswa kweekhemikhali. Le alloy ibonisa amandla akhethekileyo omatshini kunye nokuzinza kumaqondo okushisa aphakamileyo, ukuqinisekisa ukuthembeka kunye nokuphila ixesha elide kwizicelo ezibalulekileyo. Ingaba isetyenziswe kwii-blades ze-injini ye-injini, amagumbi okutsha, okanye kwiziko le-industrial, i-Nickel Alloy GH4698 inikeza ukuqina okungenakulinganiswa kunye nokusebenza kakuhle, okwenza kube ukhetho olugqibeleleyo kwiimeko zokusebenza ezinzima kakhulu. Yiba namava okusebenza okuphezulu kunye nokomelela kwe-GH4698 kwiiprojekthi zakho zobunjineli eziphambili.

    UHLELO LWEKHEMICAL

    ISITHUBA

    %

    C

    Cr

    Kwi

    Kuba

    Al

    Kwe

    Fe

    Nb

    Mg

    B

    Zr

    Oku

    Kwaye

    Mnu

    S

    B

    Nge

    GH4698

    MIN

     

    13.00

    ibhalansi

    2.80

    1.30

    2.35

     

    1.80

     

     

     

     

     

     

     

     

     

    MAX

    0.08

    16.00

    ibhalansi

    3.20

    1.70

    2.75

    2.00

    2.20

    0.008

    0.005

    0.050

    0.005

    0.6

    0.4

    0.015

    0.007

    0.07

    Iipropati Zomzimba

    ukuxinana

    Uluhlu lobushushu obunyibilikayo

    p=8.32g/cm

    1340-1365℃

    UMGANGATHO WESIGQEBA

    IMVELISO

    umgangatho

    Ibha

    -

    Ukuqulunqa

    I-GJB3728, GBB5280

    Iinkcukacha zemveliso

    UBUCHULE BEEPROPATI ZOBUCHWEPHESHE BE-ALLOY KWITHENGA LWEGUMBI

    I-alloy state

    tensile strength
    Rm N/mm2

    unikeze Amandla
    Rp0.2 N/mm2

    Elongation
    A5%

    Ukucutheka kwecandelo Z%

    Isisombululo esiqinileyo + ukuguga

    1130

    705

    17%

    19%


    IMALI yemveliso

    I-GH4698 yi-Ni-Cr esekwe kwimvula eyenza lukhuni deformation ingxubevange yobushushu obuphezulu kunye nobushushu benkonzo obuyi-750℃~800℃. I-alloy inamandla aphezulu okunyamezela kunye namandla okunyamezela, iplastiki efanelekileyo kunye nokusebenza okubanzi kuluhlu lwe-550 ℃ ~ 800 ℃, kunye nombutho ozinzile ekusebenziseni ixesha elide. Iimveliso eziphambili ziquka i-hot rolled and forged bars, iikhoyili kunye namakhonkco.

    Isicelo semveliso

    Iidiski ze-injini ye-aerospace, ii-compressor disks, ii-deflectors, iiringi zokuthwala kunye neziqhoboshi, njl.

    Umboniso weMveliso

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    • 4J364J42 (3)pj6