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1适用范围1．1本操作方法包括对不锈钢以及镍合金等同类合金的无缝和焊接管材制品进行涡流检测所遵循的操作规模。特别适用于一般都认为是无磁性的奥氏体格镍不锈钢，以区别于有磁性的马比体阳铁索高铬不锈钢。1．2术操作方法，对于无缝界和焊接管这两类制品采用环形线圈或探头
1 Scope of application 1.1 This method of operation includes the operation of eddy current testing of seamless and welded pipe products of the same type as stainless steels and nickel alloys. Particularly suitable for generally considered non-magnetic austenitic nickel stainless steel, as distinguished from the magnetic horse than the body of iron high chromium chromium stainless steel. 1.2 surgical methods of operation, seamless and welded pipe for these two types of products using a loop coil or probe