中国特种设备安全
中國特種設備安全
중국특충설비안전
CHINA SPECIAL EQUIPMENT SAFETY
2012年
9期
29-30,31
,共3页
龙媛媛%谭晓林%刘瑾%孙振华%刘超
龍媛媛%譚曉林%劉瑾%孫振華%劉超
룡원원%담효림%류근%손진화%류초
管道固定墩%交流电位梯度检测%超声导波检测%金属磁记忆检测%安全现状分析
管道固定墩%交流電位梯度檢測%超聲導波檢測%金屬磁記憶檢測%安全現狀分析
관도고정돈%교류전위제도검측%초성도파검측%금속자기억검측%안전현상분석
Fixed pier of pipelines%AC voltage-gradient detection%Ultrasonic guided wave detection%Metal magnetic memory detection%Analysis of safety status
本文利用交流电位梯度检测技术、超声导波检测技术、金属磁记忆检测技术等检测确认了某净化油长输管道固定墩附近存在的外防腐层破损、腐蚀变形、应力集中等主要安全隐患，并提出了相应的治理措施。
本文利用交流電位梯度檢測技術、超聲導波檢測技術、金屬磁記憶檢測技術等檢測確認瞭某淨化油長輸管道固定墩附近存在的外防腐層破損、腐蝕變形、應力集中等主要安全隱患，併提齣瞭相應的治理措施。
본문이용교류전위제도검측기술、초성도파검측기술、금속자기억검측기술등검측학인료모정화유장수관도고정돈부근존재적외방부층파손、부식변형、응력집중등주요안전은환，병제출료상응적치리조시。
In this paper, AC Voltage-gradient detection technology, ultrasonic guided wave inspection technology and metal magnetic memory detection technology were used to confirm the damage of outer coating, corrosion deformation, stress concentration and other major security risks, which exist near the ifxed pier of some puriifed oil long-distance pipeline. And some corresponding control measures were proposed.
