EVALUATION OF ULTRASONIC MEASUREMENTS IN FORGINGS

被引：0
|
作者：
HEINRICH, D
MEYER, HJ
PRESTEL, W
机构：
[1] The authors are with MAN Energie GmbH, Nuremberg
来源：
NDT INTERNATIONAL | 1990年 / 23卷 / 01期
关键词：
component integrity; flaws; forgings; fracture mechanics; size evaluation; ultrasonic inspection;
D O I：
10.1016/0308-9126(90)91445-Y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Large dynamically stressed forgings in nuclear and conventional power stations constitute a high risk potential if flaws are present and must therefore be subjected to ultrasonic inspection. Since flaws frequently cannot be repaired, it is important to determine their size for an appraisal of component integrity by fracture mechanics. By the example of large rotation-symmetrical forgings with manufacturing flaws, the possibilities and limits of evaluating the ultrasonic findings are described. © 1990.
引用
收藏
页码：19 / 31
页数：13
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