| 压力容器无损检测--磁记忆检测技术 |
| |
| 引用本文： | 李光海,刘时风,沈功田. 压力容器无损检测--磁记忆检测技术[J]. 无损检测, 2004, 26(11): 570-574 |
| |
| 作者姓名： | 李光海 刘时风 沈功田 |
| |
| 作者单位： | 1. 清华大学,机械工程系,北京,100084
2. 中国特种设备检测研究中心,北京,100013 |
| |
| 摘 要： | 金属磁记忆检测是当前无损检测领域的一种新技术,可发现压力容器的应力集中区域,实现压力容器损伤的早期诊断。介绍了磁记忆检测的原理、标准现状、仪器要求及其在压力容器制造、检验过程中的应用,并对压力容器磁记忆检测存在的问题进行了探讨。
|
| 关 键 词： | 压力容器 磁记忆检测 应力集中 |
| 文章编号： | 1000-6656(2004)11-0570-05 |
| 修稿时间： | 2004-09-20 |
NONDESTRUCTIVE TESTING OF PRESSURE VESSELS:MAGNETIC MEMORY TESTING TECHNIQUE |
| |
| LI Guang-hai,LIU Shi-feng. NONDESTRUCTIVE TESTING OF PRESSURE VESSELS:MAGNETIC MEMORY TESTING TECHNIQUE[J]. Nondestructive Testing, 2004, 26(11): 570-574 |
| |
| Authors: | LI Guang-hai LIU Shi-feng |
| |
| Abstract: | Metal magnetic memory technology (MMMT) is a new nondestructive testing method, which is an effective method for locating the stress concentration zones in pressure vessels and can be used to diagnose pressure vessels in early stage. MMMT was reviewed including its basic principles, standards, instrument and applications in fabrication and in-service inspection of pressure vessels. Some problems faced in pressure vessels testing using MMMT were also presented. |
| |
| Keywords: | Pressure vessels Magnetic memory testing Stress concentration |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
