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    A252 IBANGA 3 Umbhobho wentsimbi wemibhobho yogutyulo

    A252 IBANGA LESI-3 Umbhobho weNtsimbi weMibhobho yoGutyulo oFakelweyo Umfanekiso
    • A252 IBANGA 3 Umbhobho wentsimbi wemibhobho yogutyulo
    • A252 IBANGA 3 Umbhobho wentsimbi wemibhobho yogutyulo

    Inkcazelo emfutshane:

    Ukwazisa i-A252 IBANGA LESI-3 uMbhobho weNtsimbi: UKwakha uGuquko loMbhobho woMbhobho weLindle


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Kwihlabathi loyilo lobunjineli kunye nolwakhiwo, ukuba nemibhobho yentsimbi ethembekileyo neguquguqukayo ibalulekile.I-A252 GRADE 3 yentsimbi yombhobho ihambelana kakuhle nale nkcazo, iyenza ibe yenye yezona ntlobo zemibhobho yentsimbi esetyenziswa ngokuqhelekileyo kuwo wonke amashishini.Ngamandla awo aphezulu kunye nokumelana nomhlwa, lo mbhobho wentsimbi uzisa utshintsho olungazange lubonwe ngaphambili kulwakhiwo lwemibhobho yogutyulo.

    A252 GRADE 3 umbhobho wentsimbiyaziwa ngamandla ayo aphezulu okuqina, ukodlula ezinye iintlobo zombhobho wentsimbi.Inobuxhakaxhaka obukhulu kunye nokunyanzeliswa koxinzelelo, iqinisekisa uzinzo olubalaseleyo lolwakhiwo.Olu phawu luba lubaluleke ngakumbi apho imigca yelindle iphantsi kwemithwalo emikhulu ukuqinisekisa ukusebenza okuthembekileyo kunye nexesha elide.Abachwephesha kwintsimi yobunjineli banokuthembela kulo mbhobho wensimbi ukujamelana neemeko ezinzima.

    Olunye uphawu oluhlukileyo lwe-A252 yeBanga lesi-3 lombhobho wentsimbi kunyango lwayo lomphezulu.Ukuqinisekisa umgangatho ophezulu, imibhobho iphathwa ngokucokisekileyo ukukhusela i-oxidation kunye nokubola.Oku kuthetha ukuba umbhobho unokusebenza kwiindawo eziyingozi kakhulu ezifana neelwandle, imigxobhozo kunye nezityalo zemichiza ngaphandle kokuphazamisa ukusebenza kwayo.Ukomelela komphezulu wombhobho kwenza kube lukhetho oluhle kakhulu kwiiprojekthi ezifuna ukuxhathisa okuphezulu kwe-corrosion.

    Idayamitha yangaphandle ecacisiweyo (D) Ubungqingqwa boDonga obucacisiweyo kwi-mm Ubuncinci boxinzelelo lovavanyo (Mpa)
    IBanga leNsimbi
    in mm I-L210(A) I-L245(B) I-L290(X42) I-L320(X46) I-L360(X52) I-L390(X56) I-L415(X60) I-L450(X65) I-L485(X70) I-L555(X80)
    8-5/8 219.1 5.0 5.8 6.7 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
    7.0 8.1 9.4 13.9 15.3 17.3 18.7 19.9 20.7 20.7 20.7
    10.0 11.5 13.4 19.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7
    9-5/8 244.5 5.0 5.2 6.0 10.1 11.1 12.5 13.6 14.4 15.6 16.9 19.3
    7.0 7.2 8.4 14.1 15.6 17.5 19.0 20.2 20.7 20.7 20.7
    10.0 10.3 12.0 20.2 20.7 20.7 20.7 20.7 20.7 20.7 20.7
    10-3/4 273.1 5.0 4.6 5.4 9.0 10.1 11.2 12.1 12.9 14.0 15.1 17.3
    7.0 6.5 7.5 12.6 13.9 15.7 17.0 18.1 19.6 20.7 20.7
    10.0 9.2 10.8 18.1 19.9 20.7 20.7 20.7 20.7 20.7 20.7
    12-3/4 323.9 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.6
    7.0 5.5 6.5 10.7 11.8 13.2 14.3 15.2 16.5 17.8 20.4
    10.0 7.8 9.1 15.2 16.8 18.9 20.5 20.7 20.7 20.7 20.7
      (325.0) 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.5
    7.0 5.4 6.3 10.6 11.7 13.2 14.3 15.2 16.5 17.8 20.3
    10.0 7.8 9.0 15.2 16.7 18.8 20.4 20.7 20.7 20.7 20.7
    13-3/8 339.7 5.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.1 13.9
    8.0 5.9 6.9 11.6 12.8 14.4 15.6 16.6 18.0 19.4 20.7
    12.0 8.9 10.4 17.4 19.2 20.7 20.7 20.7 20.7 20.7 20.7
    14 355.6 6.0 4.3 5.0 8.3 9.2 10.3 11.2 11.9 12.9 13.9 15.9
    8.0 5.7 6.6 11.1 12.2 13.8 14.9 15.9 17.2 18.6 20.7
    12.0 8.5 9.9 16.6 18.4 20.7 20.7 20.7 20.7 20.7 20.7
      (377.0) 6.0 4.0 4.7 7.8 8.6 9.7 10.6 11.2 12.2 13.1 15.0
    8.0 5.3 6.2 10.5 11.5 13.0 14.1 15.0 16.2 17.5 20.0
    12.0 8.0 9.4 15.7 17.3 19.5 20.7 20.7 20.7 20.7 20.7
    16 406.4 6.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.2 13.9
    8.0 5.0 5.8 9.7 10.7 12.0 13.1 13.9 15.1 16.2 18.6
    12.0 7.4 8.7 14.6 16.1 18.1 19.6 20.7 20.7 20.7 20.7
      (426.0) 6.0 3.5 4.1 6.9 7.7 8.6 9.3 9.9 10.8 11.6 13.3
    8.0 4.7 5.5 9.3 10.2 11.5 12.5 13.2 14.4 15.5 17.7
    12.0 7.1 8.3 13.9 15.3 17.2 18.7 19.9 20.7 20.7 20.7
    18 457.0 6.0 3.3 3.9 6.5 7.1 8.0 8.7 9.3 10.0 10.8 12.4
    8.0 4.4 5.1 8.6 9.5 10.7 11.6 12.4 13.4 14.4 16.5
    12.0 6.6 7.7 12.9 14.3 16.1 17.4 18.5 20.1 20.7 20.7
    20 508.0 6.0 3.0 3.5 6.2 6.8 7.7 8.3 8.8 9.6 10.3 11.8
    8.0 4.0 4.6 8.2 9.1 10.2 11.1 11.8 12.8 13.7 15.7
    12.0 6.0 6.9 12.3 13.6 15.3 16.6 17.6 19.1 20.6 20.7
    16.0 7.9 9.3 16.4 18.1 20.4 20.7 20.7 20.7 20.7 20.7
      (529.0) 6.0 2.9 3.3 5.9 6.5 7.3 8.0 8.5 9.2 9.9 11.3
    9.0 4.3 5.0 8.9 9.8 11.0 11.9 12.7 13.8 14.9 17.0
    12.0 5.7 6.7 11.8 13.1 14.7 15.9 16.9 18.4 19.8 20.7
    14.0 6.7 7.8 13.8 15.2 17.1 18.6 19.8 20.7 20.7 20.7
    16.0 7.6 8.9 15.8 17.4 19.6 20.7 20.7 20.7 20.7 20.7
    22 559.0 6.0 2.7 3.2 5.6 6.2 7.0 7.5 8.0 8.7 9.4 10.7
    9.0 4.1 4.7 8.4 9.3 10.4 11.3 12.0 13.0 14.1 16.1
    12.0 5.4 6.3 11.2 12.4 13.9 15.1 16.0 17.4 18.7 20.7
    14.0 6.3 7.4 13.1 14.4 16.2 17.6 18.7 20.3 20.7 20.7
    19.1 8.6 10.0 17.8 19.7 20.7 20.7 20.7 20.7 20.7 20.7
    22.2 10.0 11.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
    24 610.0 6.0 2.5 2.9 5.1 5.7 6.4 6.9 7.3 8.0 8.6 9.8
    9.0 3.7 4.3 7.7 8.5 9.6 10.4 11.0 12.0 12.9 14.7
    12.0 5.0 5.8 10.3 11.3 12.7 13.8 14.7 15.9 17.2 19.7
    14.0 5.8 6.8 12.0 13.2 14.9 16.1 17.1 18.6 20.0 20.7
    19.1 7.9 9.1 16.3 17.9 20.2 20.7 20.7 20.7 20.7 20.7
    25.4 10.5 12.0 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
      (630.0) 6.0 2.4 2.8 5.0 5.5 6.2 6.7 7.1 7.7 8.3 9.5
    9.0 3.6 4.2 7.5 8.2 9.3 10.0 10.7 11.6 12.5 14.3
    12.0 4.8 5.6 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
    16.0 6.4 7.5 13.3 14.6 16.5 17.8 19.0 20.6 20.7 20.7
    19.1 7.6 8.9 15.8 17.5 19.6 20.7 20.7 20.7 20.7 20.7
    25.4 10.2 11.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7

    I-versatility ye-A252 yeBanga lesi-3 lombhobho wensimbi ibonakaliswe ngoluhlu olubanzi lwezicelo.Ukongeza kwimpembelelo yayo kulwakhiwo lombhobho ohambisa amanzi amdaka, ingasetyenziswa kumashishini ahlukeneyo aquka i-oyile negesi, ukucocwa kwamanzi kunye neeprojekthi zeziseko ezingundoqo.Oku kuguquguquka kwenza kube yinto yokuqala yokukhetha iinjineli kunye neekontraka ezifuna izisombululo zemibhobho yentsimbi ethembekileyo nesebenzayo kwiiprojekthi zabo.

    X42 SSAW uMbhobho

    Xa kufikwa kuumjelo wamanzi amdakaumgcaukwakhiwa, imibhobho yentsimbi ye-A252 yeBanga lesi-3 igqame.Amandla ayo aphezulu kunye nokunganyangeki kwe-corrosion kuyibeka ngaphandle kwezinye iipayipi zentsimbi kwimarike.Ngokukhetha olu hlobo lombhobho, iinjineli zinokuqiniseka ukuba iprojekthi yabo iya kuma ukuvavanya kwexesha, iqinisekisa ukuhlala kunye nokuzinza koyilo lwayo.

    Isishwankathelo, umbhobho wentsimbi we-A252 IBANGA 3 ngumdlalo otshintshayo kulwakhiwo lwemibhobho yogutyulo kunye nolwakhiwo oludityanisiweyo oludityanisiweyo lwe-arc ezimbini.Ukomelela kwayo okungaqhelekanga kunye nokumelana nomhlwa kuyenza ibe lolona khetho lufanelekileyo kwiinjineli ezijonga izisombululo ezithembekileyo neziguquguqukayo zemibhobho yentsimbi.Ingaba ukuzinza kwesakhiwo okanye imfuno yokumelana neendawo ezinobungozi kakhulu, lo mbhobho wensimbi udlula okulindelekileyo.Yamkela i-A252 IBANGA 3 lombhobho wentsimbi kwaye ube namava omgangatho ongalinganiyo owuzisayo kumsebenzi wakho wobunjineli.

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