吴晓瑜,何燕霖,林大为,李麟

• 1:上海大学材料科学与工程学院

摘要(Abstract)：

为了优化热轧工艺降低能耗,采用热/力模拟实验技术分析了开轧温度对铌微合金钢多道次高温变形后性能的影响,并通过应力松弛实验对Nb(CN)的应变诱导析出行为进行了研究。结果表明:当开轧温度由1141℃降低为1111℃时,基体中Nb(CN)的析出量明显增加,由于析出相粒子的析出强化作用,试样的硬度和强度相应提高。

关键词(KeyWords)： 热/力模拟实验技术;开轧温度;应变诱导析出

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学重点基金资助项目(50971137)

作者(Author): 吴晓瑜,何燕霖,林大为,李麟

DOI: 10.13289/j.issn.1009-6264.2011.10.026

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