CuCr25 alloy is prepared by vacuum induction melting and is rolled at low strain rate. The experimental results show that the electrical conductivity first increases, then it decreases gradually with the deformation. After deforming to certain degree, the conductivity increases again and Cr phases are deformed to ribbons or fibrous. The work hardening of the copper matrix leads to the hardness increase of the CuCr25 alloy. CuCr25 alloy has a superplasticity at room temperature.
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周志明 蒋鹏 王亚平. CuCr25合金的机械变形及性能[J].稀有金属材料与工程,2005,34(5):830~832.[Zhou Zhiming, Jiang Peng, Wang Yaping. Mechanical Deformation and Properties of CuCr25 Alloy[J]. Rare Metal Materials and Engineering,2005,34(5):830~832.] DOI:[doi]