摘要
用扫描电子显微镜、能谱仪研究了电站锅炉过热器用12Cr1MoV钢运行不同时间的球化状况及合金元素在固溶体中的变化。粗大的碳化物在晶界严重聚集长大,削弱晶体强度而导致蠕变孔洞。
The spheric glomeration status of teller superheat tube made of Steel 12CrlMoV and the element distribution in the solution were studied by means of SEM and EPS.
出处
《物理测试》
CAS
2001年第1期7-9,13,共4页
Physics Examination and Testing
