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首页> 外文期刊>Welding Research Council Bulletin >AN APPROACH TO CONTROLLING ULTRASONIC-INSPECTION INTERVALS BY MONITORING HYDROGEN PERMEATION IN REFINERY VESSELS
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AN APPROACH TO CONTROLLING ULTRASONIC-INSPECTION INTERVALS BY MONITORING HYDROGEN PERMEATION IN REFINERY VESSELS

机译:通过监测炼油船中的氢渗透来控制超声检查间隔的方法

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摘要

Hydrogen induced damage in the form of laminar cracking, stepwise cracking and stress oriented cracking are briefly discussed. Hydrogen permeation data are presented and compared with hydrogen concentration profiles and hydrogen induced cracking behaviour. A concept for monitoring the hydrogen permeation flux/concentration on refinery vessels in service in order to evaluate the need for Ultrasonic-testing will be described.
机译:简要讨论了氢引起的层状裂纹,逐步裂纹和应力定向裂纹的破坏。给出了氢渗透数据,并将其与氢浓度曲线和氢诱导的裂化行为进行了比较。将描述用于监视在用精炼容器上的氢渗透通量/浓度以评估对超声测试的需要的概念。

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