Analuminium-bronze(CuAl8)rodfortheGTAWofrolledandcastaluminium-bronzealloys.Thealloyisnotedforitshighstrength,goodwearresistanceandverygoodcorrosionresistance,particularlyinsaltwater.OKTigrod19.40isnormallyweldedwithpureArastheshieldinggas.TypicalTensilePropertiesAsweldedElongationTensileStrengthYieldStrength40%420MPa175MPa焊缝金属分析MnMnCuPbZnSiAlFe0.3%------CuMnCuPbZnSiAlFe-Bal%-----PbMnCuPbZnSiAlFe--0.01%----ZnMnCuPbZnSiAlFe---0.1%---SiMnCuPbZnSiAlFe----0.1%--AlMnCuPbZnSiAlFe-----7%-FeMnCuPbZnSiAlFe------0.4%)