Research on Reversing Solidification Copper/Steel Electrical Train Wire
using reversing solidification crystallizing equipment to manufacture it, then the macrostructure of the samples and the distributions of alloy elements is studied, as well as the microstructure of copper and copper alloy and the distributing of hardness across the copper sample is analyzed. As the result, the copper can be packaged onto the steel core and the alloy elements can be distributed to the surface by using reversing solidification technology so that the strength and hardness of the electrical train wire is enhanced also.