摘要
介绍利用优化出的探头对设计的多种试块进行试验研究，检测结果与设计缺陷种类和尺寸具有良好的一致性，总结出用此方法来对尿素合成塔贴衬焊缝进行实际检测是可靠的。
Inspects various designed test pieces using optimized probes,the inspection results conform well with the varities and dimensions of the design defects on the whole as expected,thus draws a conclusion that it is reliable to inspect the lining welding seams of the urea converter by using the above mentioned method
出处
《大氮肥》
CAS
2000年第1期42-44,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
尿素
合成塔
贴衬焊缝
模拟
超声检测
urea converter, lining welding seams,simulating test pieces,defects,supersonic inspection
