中厚板常见超声波探伤缺陷形态及成因阐释  

EXPLANATION OF COMMON DEFECT FORMS AND CAUSES BYULTRASONIC TESTING IN MEDIUM AND HEAVY PLATE

作　　者：魏运飞 王东柱 Wei Yunfei;Wang Dongzhu(ShougangJingtang United Iron & Steel Co., Ltd. Tangshan 063299,China)

机构地区：[1]首钢京唐钢铁联合有限责任公司,河北唐山063299

出　　处：《冶金信息导刊》2019年第2期35-37,共3页Metallurgical Information Review

摘　　要：针对中厚板超声波探伤缺陷的四种常见类型,阐释每种缺陷的分布位置及超声波波形特征,分析缺陷产生原因。研究缺陷特征及产生机理,为进一步质量控制提供了支持。For the four common defect types of Plate by ultrasonic testing, it explains distribution and ultrasonic waveform characteristics of each defect, and analysis causes of defects. By studying defect characteristics and induced mechanism, it provides support for further quality control.

关 键 词：中厚板 超声波探伤 缺陷成因 

分 类 号：TG142.15[一般工业技术—材料科学与工程]