Txheej txheem cej luam ntawmERW steel yeeb nkabTechnology
ERW steel kav tau dhau los ua qhov kev xaiv zoo tshaj plaws rau ntau qhov kev tsim kho vaj tse thiab lub zog ua haujlwm vim lawv qhov zoo ib yam thiab kev ua haujlwm ntau lawm. Kev tsim khoom siv thev naus laus zis tom qab ERW kav dej ua kom muaj txiaj ntsig zoo thaum tswj hwm cov qauv zoo.
Tsis zoo li cov txheej txheem vuam ib txwm siv, ERW tso siab rau cov hluav taws xob tiv thaiv cua sov thiab siab forging, tso cai rau kev tswj xyuas meej ntawm kev tsim cov vuam thiab cov cua sov tsawg heev - thaj chaw cuam tshuam.
Precision Forming thiab Dimensional Control
Ib qho txiaj ntsig tseem ceeb ntawm ERW steel yeeb nkab raug tsim yog kev tswj xyuas qhov tseeb. Cov kab tsim niaj hnub siv computer- tswj cov tshuab yob uas ua kom muaj kab sib luag, phab ntsa tuab, thiab qhov sib npaug thoob plaws hauv cov yeeb nkab ntev.
Kev tsim kom raug txo cov teeb meem kev teeb tsa thiab txhim kho kev sib raug zoo nrog fittings, flanges, thiab li qub. Cov theem ntawm qhov tseeb no tseem ceeb tshwj xeeb tshaj yog nyob rau hauv loj - cov kav xa dej loj uas qhov sib xws yog qhov tseem ceeb.
Weld Integrity thiab Metallurgical yam ntxwv
Lub longitudinal weld seam feem ntau suav hais tias yog qhov chaw tseem ceeb tshaj plaws ntawm cov yeeb nkab welded. Hauv ERW cov kav dej, cov vuam yog tsim los ntawm cov khoom sib txuas hauv lub xeev-, uas txo qis kev sib kis thiab oxidation.
Lub tshav kub nqaim- thaj chaw cuam tshuam uas tsim los ntawm qhov siab - zaus vuam txwv cov nplej coarsening thiab khaws cia txhua yam muaj zog. Thaum ua ke nrog kev kho cua sov kom zoo, thaj chaw weld ua tiav lub zog sib npaug, toughness, thiab qaug zog ua haujlwm.
Intermediate -Frequency Annealing thiab Stress Relief
Residual stress yog qhov tshwm sim tsis tau ntawm kev tsim thiab vuam. ERW yeeb nkab manufacturers daws qhov teeb meem no los ntawm nruab nrab- zaus annealing. Cov txheej txheem kev kho cua sov no normalizes thaj chaw weld thiab txhim kho tag nrho cov yeeb nkab kev ua tau zoo.
Annealed ERW kav muaj kev txhim kho kev tiv thaiv thiab txo kev pheej hmoo ntawm kev ntxhov siab corrosion tawg. Qhov no ua rau lawv haum rau cov ntawv thov uas cuam tshuam nrog kev hloov pauv siab thiab kub hloov pauv.
Tsis yog -Kev kuaj kev puas tsuaj thiab kev pov hwm zoo
Cov thev naus laus zis tshuaj xyuas qib siab ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau ERW yeeb nkab. Kev ntsuam xyuas ultrasonic txheeb xyuas qhov tsis zoo hauv qhov vuam, thaum qhov kev ntsuas tam sim no pom pom qhov chaw thiab nyob ze - qhov tsis xws luag.
Cov kev sim uas tsis yog -kev puas tsuaj no tso cai rau cov tuam txhab lag luam txheeb xyuas qhov zoo ntawm cov yeeb nkab yam tsis muaj kev puas tsuaj rau cov yeeb nkab. Ua ke nrog kev kuaj xyuas qhov ntev thiab kev ntsuas tshuab, lawv tsim ib qho kev lees paub zoo.
Daim ntawv thov zoo ntawmERW steel yeeb nkab
Ua tsaug rau lawv cov txheej txheem tsim khoom, ERW steel kav muaj qhov sib npaug ntawm kev ua tau zoo thiab cov nqi ua haujlwm. Lawv tau siv dav hauv kev xa dej, roj thiab roj pipelines, cov qauv txheej txheem, thiab cov khoom siv tshuab.
Lawv lub ntsej muag du hauv qab txo cov kua dej ua haujlwm, txhim kho kev ua haujlwm txaus. Uniform phab ntsa tuab thiab cov khoom siv kho kom zoo ib yam ua kom lub neej ua haujlwm ntev nyob rau hauv ib txwm ua haujlwm.
Xaus
Qhov kev ua tau zoo ntawm ERW steel kav tsis yog qhov yuam kev tab sis qhov tshwm sim ntawm kev tsim khoom siv technology thiab kev tswj xyuas nruj heev. Los ntawm kev ua kom muaj tseeb thiab siab - zaus vuam mus rau kev kho cua sov thiab tshuaj xyuas, txhua theem ua rau muaj kev ntseeg siab ntawm cov khoom. Qhov no ua rau ERW steel kav yog ib qho kev daws teeb meem rau kev lag luam niaj hnub thiab kev tsim kho vaj tse.
