论文部分内容阅读
本文介绍了利于超声波水浸法检验管坯钢的原理、方法、特点和技术条件的选择，及与热酸浸法比较，其明显的优越性。
This article introduces the principle, method, characteristics and technical conditions that are conducive to the ultrasonic immersion test tube steel, and its obvious superiority compared with the hot acid leaching method.