AWS A5.23: ECM1, Submerged Arc Cored Wires Low-Alloy Steel
ECM1 yog ib qho qis-alloy composite hlau-cored hlau electrode rau submerged arc vuam nyob rau hauv siab zog daim ntaub ntawv.Thiab nws ua tau raws li AWS A5.23 chemistry M1 thiab yog tsim los rau qib tensile zog siab tshaj 80 ksi.
NTA & NTAUB NTAWV
• Hlau-cored xaim tuaj yeem muab cov txiaj ntsig zoo dua piv rau cov xaim khoom ntawm qhov sib piv amperages
• Hlau-cored xov hlau muaj dav nkag mus rau cov ntaub ntawv piv rau cov khoom siv ntawm cov khoom siv vuam sib piv
• Muab qhov kub thiab txias zoo heev cuam tshuam rau ob qho tib si as-welded thiab kev ntxhov siab- relieved
• Weld deposit chemical composition yuav tsum zoo ib yam rau cov EM1 khoom nyob ntawm tej
• Haum rau siv nrog ntau yam fluxes
• Muab lub peev xwm los ua kom nrawm nrawm rau kev txhim kho cov khoom lag luam
• Pab tiv thaiv kev kub nyhiab thaum vuam ntawm cov dej ntws siab ntawm cov hauv paus hla thiab cov ntaub ntawv nyias nyias.
• Pab txo qis kev pheej hmoo ntawm kev tawg hauv cov ntawv thov tseem ceeb lossis qhov chaw pabcuam hnyav
• Tsim nyog raws li kev ua tau zoo dua nyob rau hauv ntau daim ntawv thov tam sim no siv EM1 (los yog zoo sib xws 80 ksi) khoom hlau
• Muab versatility nyob rau hauv cov txheej txheem kev txhim kho thiab optimizing kev ua tau zoo ntawm daim ntawv thov vuam
Kev lag luam
Structure & choj fabrication, khoom hnyav, tsim hluav taws xob, nkoj tsim, offshore
Tam sim no
Direct Current Electrode Positive (DCEP), Direct Current Electrode Negative (DCEN), Hloov Tam Sim No (AC)
KHOOM
Cov khoom yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav, ib puag ncig, thiab hauv nws qhov qub ntim khoom
AWS CLASSIFICATIONS
