2.5mm me splash carbon steel vuam electrodes aws e6013
Carbon steel electrode (lub zog tensile ntawm deposited hlau yog tsawg tshaj li 500MPa los yog 50kgf / mm2) yog haum rau vuam carbon steel thiab tsis tshua muaj zog alloy steel.Rau cov tsis tshua muaj hydrogen thiab hlau hmoov hom electrode, lub electrode yuav tsum mus txog 350 ° C los yog siab tshaj ci ua ntej vuam, txwv tsis pub, yuav muaj vuam tsis xws luag (xws li porosity, slag inclusion, tawg, txheej txheem deterioration, thiab lwm yam).Cov cellulose hom electrode yuav tsum tau ci raws li qhov kub thiab txias tau teev nyob rau hauv cov lus qhia.Yog hais tias qhov kub ntawm qhov ci siab dhau lawm, cov cellulose hauv txheej yuav raug hlawv thiab cov khoom siv hluav taws xob hauv hluav taws xob yuav raug puas tsuaj.Thaum siv cov khoom siv hluav taws xob tsawg hydrogen, tus welder yuav tsum nyob rau hauv txoj hauj lwm upwind, ntxiv dag zog rau qhov cua, tiv thaiv kev puas tsuaj ntawm vuam fumes rau lub cev.Lub sij hawm ci ntawm cov khoom siv hluav taws xob tsawg tsawg yuav tsum tsis pub ntau tshaj ob zaug kom deb li deb tau los tiv thaiv cov txheej txheem los ntawm nkig thiab poob.
| Qauv | GB | AWS | Txoj kab uas hla (mm) | Hom Txheej Txheej | Tam sim no | Siv |
| SWB-A132 | E347-16 | E347-16 | 2.5-5.0 Nws | Hom txiv qaub-titania | AC, DC | Siv rau vuam tseem ceeb corrosion 0Cr19Ni11Ti stainless hlau muaj Tistabilizer. |
Chemical Composition ntawm Deposited Hlau
| Chemical Composition ntawm Deposited Hlau (%) | ||||||||
| C | Mn | Si | S | P | Cu | Ni | Mo | Cr |
| ≤ 0.08 | 0.5-2.5 hli | ≤0.90 | ≤ 0.030 | ≤ 0.040 | ≤ 0.75 | 9.0-11.0 Nws | ≤ 0.75 | 18.0-21.0 Nws |
Mechanical Properties of Deposited Hlau
| Mechanical Properties of Deposited Hlau | |
| Rm (Mpa) | A(%) |
| ≥520 | ≥ 25 |
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