Xov xwm muaj
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Cov kev xav tau cua sov rau kauv steel kav
Ua ntej kub dov ntawm cov hlau, cua sov cov ntaub ntawv raw tsis tsuas yog txhim kho cov yas ntawm cov hlau, txo cov deformation quab yuam, tab sis kuj txhawb kev dov. Tsis tas li ntawd, thaum lub sij hawm cua sov txheej txheem ntawm steel, tej yam ntxwv tsis xws luag thiab kev nyuaj siab tshwm sim los ntawm cov hlau ingot kuj yuav tshem tawm ...Nyeem ntxiv -
Yuav tsum tau soj ntsuam dab tsi tom qab submerged arc steel yeeb nkab ntau lawm
Thaum lub sij hawm tsim cov submerged arc steel kav, qhov kub thiab txias yuav tsum tau tswj nruj me ntsis kom ntseeg tau tias qhov kev ntseeg tau ntawm vuam. Yog tias qhov ntsuas kub qis dhau lawm, txoj haujlwm vuam yuav tsis ncav cuag qhov ntsuas kub uas yuav tsum tau ua rau vuam. Thaum feem ntau ntawm cov qauv hlau tseem muaj zog, nws yog ...Nyeem ntxiv -
Kev faib tawm ntawm qhov zoo ntawm txoj kab uas hla loj ncaj seam welded steel kav
Daim ntawv thov ntawm qhov loj-inch ncaj seam welded steel kav tau dhau los ua ntau yam hauv tib neeg lub neej. Yog li, koj puas paub dab tsi qib qhov zoo ntawm qhov loj-inch ncaj seam welded steel kav yuav muab faib ua? Cia kuv qhia koj txog cov ntsiab lus tshwj xeeb hauv qab no. Feem ntau, lub sur ...Nyeem ntxiv -
Dab tsi yog vim li cas rau qhov tsis sib xws ntawm phab ntsa thickness ntawm kauv seam submerged arc welded steel kav
Lub kauv seam submerged arc welded steel yeeb nkab muaj cov phab ntsa tuab, zoo li zoo, sib npaug sib npaug, thiab ruaj khov. Lub kauv seam submerged arc welded steel yeeb nkab muaj qhov tsis sib xws ntawm phab ntsa tuab thiab tsis sib xws ntawm cov yeeb nkab steel. Qhov nyias nyias ntawm cov yeeb nkab steel yuav yooj yim tawg. The unev...Nyeem ntxiv -
Kauv steel yeeb nkab txiav txoj kev
Tam sim no, feem ntau cov yeeb nkab txiav txoj kev siv los ntawm kauv steel yeeb nkab manufacturers yog plasma txiav. Thaum txiav, ntau cov hlau vapor, ozone, thiab nitrogen oxide pa luam yeeb yuav raug tsim, uas yuav ua phem rau ib puag ncig. Tus yuam sij los daws qhov teeb meem pa taws ...Nyeem ntxiv -
Feem ntau cov teeb meem nyob rau hauv qhov chaw vuam ntawm kauv steel kav
1. Npuas Npuas feem ntau tshwm sim nyob rau hauv nruab nrab ntawm lub weld hlaws, thiab hydrogen tseem muab zais rau hauv cov hlau weld nyob rau hauv daim ntawv ntawm npuas. Qhov laj thawj tseem ceeb yog qhov vuam hlau thiab flux muaj cov dej noo ntawm qhov chaw thiab siv ncaj qha yam tsis muaj ziab. Tsis tas li ntawd, qhov tam sim no kuj siab duri ...Nyeem ntxiv
