低温轧制对高强高导Cu-1Cr-0.2Zr-0.25Nb合金性能及析出行为的影响
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李龙健, 李仁庚, 张家郡, 曹兴豪, 康慧君, 王同敏
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Effects of Cryorolling on Properties and Precipitation Behavior of a High-Strength and High-Conductivity Cu-1Cr-0.2Zr-0.25Nb Alloy
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LI Longjian, LI Rengeng, ZHANG Jiajun, CAO Xinghao, KANG Huijun, WANG Tongmin
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表1 Cu-1Cr-0.2Zr-0.25Nb样品的工艺流程
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Table 1 Processes of Cu-1Cr-0.2Zr-0.25Nb sample
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| Sample | Process |
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| RⅡ | As-solution-treated sample→60%RTR→intermediate aging (400oC, 120 min)→30%RTR | | CRⅡ | As-solution-treated sample→60%CR→intermediate aging (400oC, 120 min)→30%CR | | RⅡ-FA30 | As-solution-treated sample→60%RTR→intermediate aging (400oC, 120 min)→30%RTR→FA (450oC, 30 min) | | CRⅡ-FA30 | As-solution-treated sample→60%CR→intermediate aging (400oC, 120 min)→30%CR→FA (450oC, 30 min) | | RⅡ-FA300 | As-solution-treated sample→60%RTR→intermediate aging (400oC, 120 min)→30%RTR→FA (450oC, 300 min) | | CRⅡ-FA300 | As-solution-treated sample→60%CR→intermediate aging (400oC, 120 min)→30%CR→FA (450oC, 300 min) |
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