中国特种设备安全
中國特種設備安全
중국특충설비안전
CHINA SPECIAL EQUIPMENT SAFETY
2013年
9期
42-45
,共4页
王杜%费东辉%黄辉%陈坡
王杜%費東輝%黃輝%陳坡
왕두%비동휘%황휘%진파
高强钢%球罐%裂纹%TOFD
高彊鋼%毬罐%裂紋%TOFD
고강강%구관%렬문%TOFD
High-strength steel%Spherical tank%Crack%TOFD
采用TOFD检测技术对一台厚壁高强钢球罐进行检测，检出了大量内部埋藏裂纹，分析了裂纹产生的原因并提出检验对策，表明厚壁高强钢球罐制造安装监检和定期检验时都可采用TOFD技术检测焊缝埋藏缺陷。
採用TOFD檢測技術對一檯厚壁高彊鋼毬罐進行檢測，檢齣瞭大量內部埋藏裂紋，分析瞭裂紋產生的原因併提齣檢驗對策，錶明厚壁高彊鋼毬罐製造安裝鑑檢和定期檢驗時都可採用TOFD技術檢測銲縫埋藏缺陷。
채용TOFD검측기술대일태후벽고강강구관진행검측，검출료대량내부매장렬문，분석료렬문산생적원인병제출검험대책，표명후벽고강강구관제조안장감검화정기검험시도가채용TOFD기술검측한봉매장결함。
One large wall thickness and high-strength steel Spherical tank was detected by TOFD technique, and a large number of internal cracks were found. The cause of the crack was to be analyzed and the inspection countermeasure was proposed. The TOFD technique should be used in the supervision inspection and regular inspection of large wall thickness and high-strength steel Spherical tank.
