《CBT3958-2004-船舶钢焊缝磁粉检测、渗透检测工艺和质量分级》.pdf

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1、ICS47.020.01U06备案号:13314-2004翟黔中华人民共和国船舶行业标准CB/T3958-2004船舶钢焊缝磁粉检测、渗透检测工艺和质量分级Shipsteelweldmagneticparticletesting&penetrationtestingtechnologyandqualityclassification2004-02一16发布2004一06一01实施国防科学技术工业委员会发布目次前言..................⋯⋯，....................⋯⋯‘.....⋯⋯，⋯⋯II1范围.，...........

2、.......................................................⋯⋯12规范性引用文件.....................................⋯⋯，....⋯⋯13术语........⋯⋯，.............⋯⋯，...............................⋯⋯14检测人员.................................................·············...····⋯⋯15检侧设备............⋯⋯，......

3、........⋯⋯，.·⋯，⋯，..······，······，，·16工艺方法....⋯⋯，.............⋯⋯，......................·⋯⋯27检测时机二，..............⋯⋯，⋯⋯，........···.....···..·····⋯⋯28缺陷指示的分类......................⋯⋯，......⋯⋯，.，.............⋯⋯29质量分级..................................................··..........····⋯⋯2

4、10缺陷指示的记录......⋯⋯，......⋯⋯，，..⋯，⋯⋯_‘........⋯⋯，⋯211检测报告................⋯⋯，........................···················⋯⋯3附录A(规范性附录)磁粉检测工艺方法，............................................4A.1范围................⋯⋯卜..............⋯⋯，....⋯⋯，，.......一4A.2磁粉及磁悬液.............................

5、.⋯⋯，........··················。··⋯4A.3焊缝表面的要求............................⋯⋯，⋯⋯，............⋯⋯4A.4灵敏度试片..........................................·············，，····⋯⋯4A.5磁化.............................................................⋯⋯，，⋯⋯6A.6操作注意事项................................

6、...⋯⋯，，，⋯⋯，，..⋯，，⋯9A.7磁痕的观察⋯⋯，........⋯⋯，................⋯⋯，·······‘···········⋯⋯9A.8退磁，........................⋯⋯，...................................⋯⋯9A.9技术文件，，.⋯，，.....................................介······.·····，，⋯9附录B(规范性附录)渗透检测工艺方法.........⋯⋯，.............................1

7、1B.1范围····.··································4-·····················，⋯⋯:’11B.2探伤剂........⋯⋯，.......⋯⋯，，.....⋯⋯，..⋯，...........⋯⋯11B.3标准试块...............................................................⋯⋯11B.4工艺方法⋯⋯，.，..⋯，............................................···⋯⋯nB.5技术文件...

8、.............⋯⋯‘二，..⋯⋯，.，⋯，..⋯，.⋯，.⋯⋯，..