This paper reveals the morphological characteristics of the cracks formed in H68A brass tubes fully immersed in seawater, and studies the depth profiles of the
The ordering of bainite is studied and compared with that of martensite in a Cu-20Zn-6Al(wt—%) alloy by X-ray analysis. Experilnental results show that in contr
The effect of Al, Zn, Sn, Mn, Si and Ni on the color characteristics of binary copper-base alloys has been researched systematically and quantitatively. The res