水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2014年
6期
76-78
,共3页
磁化%钢板%消磁%方法
磁化%鋼闆%消磁%方法
자화%강판%소자%방법
magnetization%steel plate%demagnetization%methods
介绍了呼和浩特抽水蓄能电站压力钢管焊接工程使用的国产高强钢板产生磁化现象，通过对钢板产生磁化的原因分析及消磁方法的探讨，成功地实现了磁化钢板的消磁，实现了对磁化钢板消磁后的焊接施工。
介紹瞭呼和浩特抽水蓄能電站壓力鋼管銲接工程使用的國產高彊鋼闆產生磁化現象，通過對鋼闆產生磁化的原因分析及消磁方法的探討，成功地實現瞭磁化鋼闆的消磁，實現瞭對磁化鋼闆消磁後的銲接施工。
개소료호화호특추수축능전참압력강관한접공정사용적국산고강강판산생자화현상，통과대강판산생자화적원인분석급소자방법적탐토，성공지실현료자화강판적소자，실현료대자화강판소자후적한접시공。
Magnetization phenomenon is found in the homemade high strength steel plates used in the welding of steel penstocks in Hohhot pumped storage power station .Causes for such magnetization problem of steel plates are analyzed and demagnetization methods are discussed .Practice shows that the demagnetization methods are effective .And the pen-stocks are successfully welded after the steel plates are demagnetized .
