潘柏定,潘金平,祝新伟,程宏辉

• 1:嘉兴市特种设备检测院
• 2:扬州大学机械工程学院

摘要(Abstract)：

采用高温加速时效的方法模拟12Cr1MoVG钢管珠光体(贝氏体)组织球化的演变过程并测试不同球化程度下的布氏硬度,结合现场检测对电站锅炉12Cr1MoVG钢管进行硬度和球化程度分析。基于Matlab软件模拟建立硬度与珠光体(贝氏体)球化之间的关系模型,提出12Cr1MoVG珠光体(贝氏体)组织的球化与温度和时间之间的关系公式,进而提出该钢管寿命评估的新方法。

关键词(KeyWords)： 12Cr1MoVG钢管;布氏硬度;Matlab;珠光体(贝氏体)球化;寿命评估

Abstract:

Keywords:

基金项目(Foundation): 浙江省质量技术监督局资助项目(20100229)

作者(Author): 潘柏定,潘金平,祝新伟,程宏辉

DOI: 10.13289/j.issn.1009-6264.2012.s1.027

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