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研究时效处理对Cu0.7Cr合金拉伸性能和电导率的影响。结果表明:Cu0.7Cr合金在430℃×4 h时效处理后的综合性能最好,其抗拉强度和电导率分别达到430 MPa和83.7%IACS。
The effect of aging treatment on tensile properties and electrical conductivity of Cu0.7Cr alloy was studied. The results show that Cu0.7Cr alloy has the best comprehensive properties after 430 ℃ × 4 h aging treatment, and the tensile strength and electrical conductivity reach 430 MPa and 83.7% IACS, respectively.