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    Ukubaluleka kwe-Spiral Submerged Arc Pipe kwi-API 5L yomgca wombhobho weCarbon Pipe Welding

    Ukubaluleka koMbhobho we-Spiral Submerged Arc kwi-API 5L Umgca wombhobho weCarbon Pipe welding Featured Image
    • Ukubaluleka kwe-Spiral Submerged Arc Pipe kwi-API 5L yomgca wombhobho weCarbon Pipe Welding

    Inkcazelo emfutshane:

    Spiral Submerged Arc Welded Umbhobho (SSAW) idlala indima ebalulekileyo kwi-carbon pipe welding xa kuziwa ekukhetheni umbhobho ochanekileyo we-API 5L izicelo zombhobho womgca. Le ndlela ye-welding isetyenziswa ngokubanzi ekwakhiweni kwemibhobho yeoli kunye negesi ngenxa yomgangatho wayo ophezulu, inkqubo esebenzayo.


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Ukusetyenziswa kombhobho wekhabhoni welding, ngakumbi umbhobho odityanisiweyo we-arc odityanisiweyo, ubalulekile ekuqinisekiseni imfezeko yesakhiwo kunye nokuthembekaUmbhobho womgca we-API 5L. Le ndlela ye-welding idala ikhonkco elingenamthungo kunye nexesha elide phakathi kweetyhubhu zekhabhoni, eziyimfuneko ukumelana noxinzelelo oluphezulu kunye neemeko ezibuhlungu zokusingqongileyo imibhobho ejongene nayo.

    Iityhubhu ze-arc ezintywiliselwe emanzini ze-Spiral zenziwa ngenkqubo ye-welding ekhethekileyo apho i-arc ye-welding intywiliselwa phantsi kwengubo ye-flux. Oku kudala i-weld engenamthungo, ekumgangatho ophezulu kwaye yandisa ubude bombhobho. Ukusetyenziswa kwale ndlela ye-welding kwi-carbon pipe welding ye-API 5L yomgca wombhobho iqinisekisa uxhulumaniso oluqinileyo noluzinzileyo oluhlangabezana neemfuno zeshishini leoli kunye negesi.

    IPropati yoomatshini

    ibakala lentsimbi

    ubuncinci amandla esivuno
    Mpa

    Tensile strength

    Ubuncinci bobude
    %

    Ubuncinci bempembelelo yamandla
    J

    Ubukhulu obucacisiweyo
    mm

    Ubukhulu obucacisiweyo
    mm

    Ubukhulu obucacisiweyo
    mm

    kuvavanyo lobushushu be
     

    ＜16

    ＞16≤40

    ＜3

    ≥3≤40

    		 ≤40

    -20℃

    0℃

    20℃
    S235JRH

    235

    225

    360-510

    360-510

    24

    -

    -

    27
    S275J0H

    275

    265

    430-580

    410-560

    20

    -

    27

    -
    S275J2H

    27

    -

    -
    S355J0H

    365

    345

    510-680

    470-630

    20

    -

    27

    -
    S355J2H

    27

    -

    -
    S355K2H

    40

    -

    -

    Ukongeza kumgangatho we-welding, umbhobho we-SSAW unezinye iingenelo ezininzi ezenza ukuba ibe yinto ebalulekileyo kwi-API 5L yokwakhiwa kombhobho womgca. Uyilo olujikelezayo lombhobho lubonelela ngokuguquguquka okukhulu kunye nokuguquguquka okukhulu, okwenza kube lula ukunqumla kwimihlaba eyahlukeneyo kunye nemiqobo ngexesha lokwakhiwa kwemibhobho.

    Ukongeza, i-spiral submerged arc tubes iyakwazi ukuthwala i-diameters emikhulu, izenza zilungele ukuthutha umthamo omkhulu we-oyile kunye negesi. Ikhono layo lokuphatha umthamo omkhulu wamanzi ngelixa ugcina ingqibelelo yesakhiwo yenza kube yinto ethembekileyo yokhetho lwe-API 5L yezicelo zemibhobho yomgca.

    Iinkqubo zemibhobho yeWelding

    Enye inzuzo ye-spiral arc arc tubes kukusebenza kwazo ngeendleko. Inkqubo ye-welding esebenzayo kunye nokukwazi ukuvelisa imibhobho emikhulu ye-diameter yenza kube isisombululo esineendleko zokwakhiwa kwemibhobho. Oku kubaluleke ngakumbi kwishishini leoli negesi, apho ukwakhiwa kwemibhobho kunye nokugcinwa kwayo kunokuba yindleko enkulu.

    Ukusetyenziswa kwemibhobho edityanisiweyo ye-arc eshukumayo kwi-API 5L yomgca wombhobho we-carbon pipe welding ibalulekile ekuqinisekiseni imfezeko nokuthembeka kombhobho. I-welding yayo ephezulu, ukuguquguquka kunye nokusebenza kakuhle kweendleko kwenza kube yinxalenye ebalulekileyo yokwakhiwa kwemibhobho yeoli kunye negesi.

    Isishwankathelo, umbhobho we-SSAW udlala indima ebalulekileyo kwi-carbon pipe welding ye-API 5L izicelo zombhobho womgca. I-welding yayo ephezulu, ukuguquguquka kunye nokusebenza kakuhle kweendleko kuyenza ilungele ukwakhiwa kwemibhobho kwishishini leoli kunye negesi. Ngokukhetha umbhobho we-SSAW, inkampani inokuqinisekisa ukuthembeka kwesakhiwo kunye nokuthembeka kombhobho womgca we-API 5L, ekugqibeleni kubangele inkqubo yepayipi esebenzayo kunye nethembekileyo.

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