Xov xwm
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Cement mortar hauv ob sab phlu anti-corrosion steel yeeb nkab
Cement mortar lining anti-corrosion steel yeeb nkab yog hais txog kev kho corrosion resistant ntawm cov cement mortar hauv cov yeeb nkab steel hauv tubular lub cev.Lined nrog cement mortar hauv ob sab phlu los tiv thaiv corrosion steel yeeb nkab, steel yeeb nkab uas muaj cov pob zeb, uas tuaj yeem nqus tau cua sov ntau, thiab yog li raug kev txom nyem ...Nyeem ntxiv -
brinell hardness ntawm carbon steel yeeb nkab
Brinell hardness (HB) nrog ib txoj kab uas hla ntawm cov pob steel los yog tungsten carbide npas, nias rau hauv cov qauv saum npoo ntawm ib qho kev ntsuas predetermined (F), tom qab predetermined tuav lub sij hawm tom qab poob kev xeem quab yuam, txoj kab uas hla ntawm qhov ntsuas tus qauv nto indentation. (L).Brinell hardness yog ...Nyeem ntxiv -
Analysis ntawm pipeline welding defect
Pawg lub qhov Thaum lub sij hawm ntawm extinction, kev tiv thaiv cov nyhuv ntawm lub arc thiab sla yog tsis muaj zog thiab yooj yim rau prone porosity thiab lwm yam tsis xws luag nyob rau hauv lub crater.Qhov twg ntawm qhov tsis xws luag tuaj yeem raug tshem tawm thaum cov kab txuas txuas ntxiv txuas ntxiv, tshem tawm cov teebmeem ntawm qhov zoo lossis qhov tsis zoo nyob ntawm qhov sib koom ua ke whe ...Nyeem ntxiv -
Forging txoj kev ntawm alloy steel raj
Forging txoj kev ntawm alloy steel tube Forged steel yeeb nkab yuav muab faib ua dawb forging, chim siab, extrusion, forging, kaw tuag forging, kaw upsetting.Kaw tuag forging thiab kaw chim siab vim tsis muaj flash, cov khoom siv yog siab.Nrog ib tug txheej txheem los yog ob peb txheej txheem tej zaum yuav ...Nyeem ntxiv -
ERW Pipe txoj kev loj hlob zeem muag thiab ntsib teeb meem
ERW Yeeb Nkab txoj kev loj hlob thiab ntsib cov teeb meem Resistance welding yog luv luv ntawm ERW steel yeeb nkab nrog ntau qhov zoo, xws li kev tsim khoom siab, tus nqi qis, qhov tseeb qhov tseeb, zoo nkauj zoo nkauj.Txawm li cas los xij, yav dhau los, vim kev ntseeg tsis zoo ntawm cov welding, cov kev txwv loj heev ...Nyeem ntxiv -
Txias nyob rau hauv nruam casting
Nruam casting txheej txheem yog maj mam txias thiab solidified los ntawm kev yuam mus rau hauv ib tug kub slab lub cev txheej txheem, tab sis kuj lub slab thaum lub sij hawm solidification tiv thaiv solidification shrinkage, txias shrinkage, shrinkage theem hloov shrinkage kev nyuaj siab, thermal stress tshwm sim los ntawm kub gradients, ...Nyeem ntxiv