关于GB/T8165-1997不锈钢复合钢板和钢带标准超声波检测方法的研究

THE STUDY OF METHOD FOR ULTRASONIC TESTING ON GB/T 8165-1997 STAINLESS STEEL CLAD PLATES AND STRIPS

对GB T81 65- 1 997不锈钢复合钢板和钢带附录A中“不锈钢复合钢板超声波检测方法”与GB 7734- 87复合钢板超声波检测方法及行业标准JB4730 - 94压力容器无损检测进行对照研究 ,使不锈钢复合板超声波检测人员在具体执行GB T 81 65- 1 997中能够明确与GB 7734- 87和JB4730 - 94之间区别及执行过程中需注意的几个问题进行了探讨 ,供具体操作人员在检测中予以参考。

This paper gives a comparative study of “Method for ultrasonic testing of stainless steel clad plates”in GB/T 8165-1997 Stainless steel clad plates and strips (appendix A),GB 7734-87 Method for ultrasonic testing of clad steel plates and JB 4730-94 Nondestructive testing of pressure vessels,gives a distinction among GB/T 8165-1997,GB 7734-87and JB 4730-94,and pionts some problems in performancing,the results show it is helpful and practical to operators.