OKTigrod5754isasolidaluminiumrodwithacontentof3%Mg.ItisrecommendedforweldingofAl-Mgalloyswithlessthan3%magnesium.Thealloyhasarelativelyhighstrengthandcorrosionresistance.TypicalTensilePropertiesAsweldedElongationTensileStrengthYieldStrength23%230MPa110MPa焊缝金属分析MnMnCuZnTiSiMgAlCrFe0.26%--------CuMnCuZnTiSiMgAlCrFe-0.01%-------ZnMnCuZnTiSiMgAlCrFe--0.01%------TiMnCuZnTiSiMgAlCrFe---0.13%-----SiMnCuZnTiSiMgAlCrFe----0.03%----MgMnCuZnTiSiMgAlCrFe-----3.1%---AlMnCuZnTiSiMgAlCrFe------96.19%--CrMnCuZnTiSiMgAlCrFe-------0.15%-FeMnCuZnTiSiMgAlCrFe--------0.09%)