Material selection is one of the key factors in the design and material of the type copper electrical as well. But copper has low tensile strength and speed deterioration, it will need to take to improve mechanical properties, but in General, when forming a small piece to a very low strength and thus have invented ways you can improve the strength of the material in other ways and materials development, with good sombat in many aspects is extremely challenging for researchers today, whether it's mechanical properties. Thermal electrical or derogatory way.
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