GMAW Solid Wire AWS A5.18 ER70S-G CO2 Mig Welding Wire
GMAW Solid Wire AWS A5.18 ER70S-g CO2 migvuam hlau
Daim ntawv thov:
Siv rau vuam txhua yam ntawm 500MPa cov qauv hlau, cov phaj tuab thiab cov kav dej tuab, rau kev kub ceev vuam ntawm 500MPa hauv paus hlau.
Yam ntxwv:
Qhov no GMAW hlau yog rau Rm 500MPa qib carbon steel nrog shield gas ntawm CO2 los yog M21.
Me me spatter, zoo nkauj tsos, siab deposition efficiency thiab me me weld hlau porosity sensibility.
WELDING POSITION:PA, PB, PC, PD, PE, PF
TSEEM CEEB/GAS:DC + / CO2
Nco ntsoov:
1. Cov xeb, roj, dej thiab lwm yam impurities ntawm qhov chaw vuam yuav tsum tau muab tshem tawm ua ntej vuam.
2. Cov khoom siv hluav taws xob ntawm txhua qhov vuam hlau raug txiav txim siab los ntawm cov khoom siv hluav taws xob, feem ntau cov khoom siv hluav taws xob me me yuav zoo dua qhov loj dua.
Hom Tshuaj Chemical Composition Ntawm Deposited Hlau (wt%)
| C | Mn | Si | P | S | Cu | Cr | Ni | Mo | V | Lwm tus | |
| 0.10 | 1.45 Nws | 0.71 ib | 0.011 ib | 0.013 ib | 0.14 ib | - | - | - | - | TSI: 0.15 | |
Hom Mechanical Properties Ntawm Deposited Hlau
| YP (MPa) | TS (MPa) | EL(%) | IV (J) | |||
| 520 | 593 ib | 30 | -30 ° C / 157 | |||
