Xov xwm muaj
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Steel Tube Weld Txias Crack
Txias tawg yog vim li cas: tus neeg yuav tsum tau welding thaum lub zog tensile loj yuav torn tau yooj yim nyob rau hauv tus txheej txheem ntawm txias vuam cov ntaub ntawv hardenability;welding txias tus nqi yog lig dhau lawm kom khiav tawm cov seem hydrogen nyob rau hauv lub vuam, ib tug hydrogen atom bonded rau ib tug hydrogen molecules rau ib tug ...Nyeem ntxiv -
Yuav ua li cas los xyuas qhov zoo ntawm galvanized seamless steel yeeb nkab?
Muaj ob hom galvanized seamless steel kav, kub-dip galvanizing (kub-dip galvanizing) thiab txias-dip galvanizing (electro-galvanizing).Kub-dip galvanizing muaj ib txheej tuab galvanized, uas muaj qhov zoo ntawm cov txheej txheej, muaj zog adhesion, thiab kev pab lub neej ntev.Txawm li cas los xij, cov ...Nyeem ntxiv -
Dab tsi yog daim ntawv thov teb ntawm welded steel yeeb nkab?
Welded steel kav yog siv dav hauv cov qauv ntawm cov tsheb kauj vab, maus taus, tsheb laij teb, tsheb thiab tsheb npav loj.Cov yeeb nkab muaj qhov loj forging coefficient, muaj zog dabtsi yog khoov thiab torsion tsis kam, du nto thiab lub teeb yuag.Qhov sib txawv ntawm cov raj xaim yog siv los ua cov khoom siv pol...Nyeem ntxiv -
Txoj kev kho rau kev puas tsuaj ntawm qhov chaw ntawm cov yeeb nkab txias welded
Kev saib xyuas ntawm cov yeeb nkab txias rub welded yuav tsum tau saib xyuas raws li cov qauv kev saib xyuas zoo.Txawm hais tias qhov kev ua haujlwm zoo, nws yog ib qho tsim nyog yuav tsum tau ua txhua yam kev saib xyuas ntawm lub welded yeeb nkab chav tsev kom tsis txhob muaj kev ua haujlwm tsis zoo thiab xyuas kom meej ...Nyeem ntxiv -
Kev txheeb xyuas txoj kev welded yeeb nkab thiab seamless yeeb nkab
Muaj peb txoj hauv kev tseem ceeb los txheeb xyuas cov kav dej welded thiab seamless kav (smls): 1. Metallographic method Metallographic method yog ib txoj hauv kev tseem ceeb kom paub qhov txawv ntawm cov kav dej thiab cov kav dej seamless.High-frequency resistance welded yeeb nkab (ERW) tsis ntxiv cov khoom siv vuam, yog li cov vuam seam hauv t ...Nyeem ntxiv -
Steel Pipe Siv nyob rau hauv Gas Project
Cov yeeb nkab steel yog qhov feem ntau siv roj yeeb nkab project.Nws lub ntsiab zoo yog: siab zog, zoo toughness, bearing kev nyuaj siab, cuam tshuam tsis kam thiab nruj, zoo plasticity, yooj yim vuam thiab thermal ua, phab ntsa thickness yog thinner, txuag hlau.Tab sis nws tsis zoo corrosion kuj, xav tau h...Nyeem ntxiv