Ultrasonic Testing of Austenitic Materials to Detect Internal Defects - State of Technology and Practical Application.

被引：0
|
作者：
Frielinghaus, R.
机构：
来源：
VGB-Kraftwerkstechnik | 1981年 / 61卷 / 02期
关键词：
ULTRASONIC DEVICES;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
By using newly developed broad band test heads of low frequency and high short-range and long-range resolution and also test heads appropriate for angled emission of longitudinal waves, the disturbances which are caused by reflections on coarse-grained austenitic structures are reduced to such a degree that ultrasonic examination is possible. Using practical examples, this paper illustrates what can be obtained by testing austenitic materials and what has to be taken into consideration.
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页码：105 / 108
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