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The Problem and Improvement Plan of Ultrasonic Exploration of Weld Zone in Railway Rails  

Jang, Suk-Jae ((재)한국철도기술공사 품질경영실)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.8, no.4, 2004 , pp. 123-133 More about this Journal
Abstract
The evaluation standard method of weld zone in rails is not exhibited in case of the domestic and the outside about ultrasonic inspection method. therefore, practical affairs a mans on the ground know very little about evaluation method of pass and failure. This paper discuss about ultrasonic exploration of weld zone in railway rails to know practical affairs a mans that the first, "problem and improvement direction of domestic track construction specifications applied according to a place ordering" and the second, "the method applied of ultrasonic exploration test of weld zone in railway rails".
Keywords
Ultrasonic Exploration; Weld Zone; Fitness for Service Evaluation;
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