铝制及不锈钢制压力容器水压试验的声发射监测研究

作者：时间：2013-11-26来源：网络收藏

目前，普通钢制压力容器的声发射检测的应用已非常广泛，且技术已比较成熟，但应用声发射技术检测铝制或不锈钢制的压力容器的水压试验监测还比较少。这两类容器在某些特定范围内的应用比较广泛，其相应的检测及监测也是非常重要的。本文主要讨论了铝制及不锈钢制压力容器试验件的试验性声发射检测，目的在于探索这两类容器的声发射特征，使其可应用于实际在役的容器检测中。

THE ACOUSTIC EMISSION MONITORING OF THE ALUMINUM AND STAINLESS STEEL PRESSURE VESSEL DURING HYDRAULIC PRESSURE TESTING

Tang Zhiwen¹ Sun Wei¹ Kong Fangong²Luo Haiqiang³

（1 Engineering Design Research Institute The second Artillery Corps of P.L.A, Beijng 100011）

（2 Shanghai Jiaotong University, Shanghai 200030）

（3 Physical Acoustics Corp. Beijng Office, Beijng 100101）

Abstract：At present, acoustic emission examination of commom steel pressure vessels is already extremely widespread. And the technology is already quite mature. But it is also few that the acoustic emission technology monitoring the aluminum and stainless steel pressure vessels during hydraulic pressure testing. Two kinds of these vessels have been used quite widespread in certain areas, so the corresponding examination and monitoring is extremely important. This article mainly discussed the acoustic emission monitoring of aluminum and stainless steel pressure vessels to find out acoustic emission characteristics of these two kinds of vessels, and in turn to be applied in the examination of pressure vessels in service.

Keywords：Aluminum，Stainless steel，Pressure vessel，Acoustic emission monitoring

1 试验情况

表1 试验加载设备