Marine Welding Materials >> Welding Electrode >> Hardfacing Electrode >> EFeMn-BHardfacing Electrode AWS EFeMn-B
Product?Name Hardfacing?Electrode
Product?No. MMDE411-WE068
Standard
GB AWS JIS DIN
EDMn-A-16 EFeMn-A DF-MnA?
Type?of?Covering Low?hydrogen?Potassium
Welding?Position? F,V,???OH,H
Chemical?Composition?of?Deposited?Metal?(%)
Chemical?Composition? C Mn Si S P Cr Ni Mo V Cu
Guarantee ¡Ü1.10 11.00-16.00 ¡Ü1.30 ¡ª ¡ª ¡ª ¡ª ¡ª ¡ª ¡ª
Mechanical?Properties?of?Deposited?Metal
Test?Item? Hardness?of?Deposited?Metal HRC
Guarantee HB¡Ý170???193.8
Reference?Current?(ACAC¡Ý70V?or?DC)?
Electrode?Diameter(mm)? 3.2? 4.0? 5.0?
Welding?Current(A)? 70-90 100-140 150-180
Instructions
1.The?Electrodes?must?be?baked?under?250¡æ?for?an?hour?before?Welding.
2.Worn?high?manganese?steel?surfacing?weldment,?should?be?eradicated?the?beforehand?fatigue?layer?or?by?water?in?toughening?processing,?
or?render?by?chromium?manganese?steel?electrode?(such?as?CHR276)?
3.When?surfacing?welding,smoking?is?big,?we?should?strengthen?ventilating,?welder?should?stood?in?Internet?position??to?operate.
Application
Surfacing?of?easy-impacted,?easy-worn?parts?of?crushers,?rails,?bulldozers?etc.

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