冷变形和固溶温度对HR3C钢中σ相析出行为的影响
曹铁山1,2, 赵津艺1, 程从前1, 孟宪明3, 赵杰1(
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Effect of Cold Deformation and Solid Solution Temperature on σ-phase Precipitation Behavior in HR3C Heat Resistant Steel
CAO Tieshan1,2, ZHAO Jinyi1, CHENG Congqian1, MENG Xianming3, ZHAO Jie1()
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图11. HR3C钢经8%冷变形+1093 ℃固溶处理后在700 ℃时效不同时间样品的微观断口形貌
Fig.11. Impact fracture morphologies for HR3C steel sample with 8% cold-deformation+1093 ℃ solid solution after ageing at 700 ℃ for 0 h (a) and 2000 h (b, c)
