胶片射线检测与数字射线检测的焊接缺陷检出能力比较

基金项目:

浙江省技术监督系统科研资助项目(20130230)

详细信息

Comparison of the POD of Detecting Welding Imperfections by Methods of Film Radiography and Digital Radiography

摘要: 比较了胶片射线检测与数字射线检测两种射线检测技术对碳钢试样中裂纹、未焊透、气孔等缺陷的检测能力.结果表明:两种不同的技术,使用各自的设备器材及工艺参数,可以检出各种不同的缺陷,可供同行选用时参考.
- 胶片射线检测 /
- 数字射线检测 /
- 检出能力
Abstract: Film radiography and digital radiography were used,respectively,aiming to compare the POD of detecting welding defects such as crack,incomplete penetration or porosity in carbon steel specimens.Results showed that many kinds of defects could be detected by the above methods with respective equipment ,material and technology parameters for peer selection reference.
- Film radiography /
- Digital radiography /
- Probalility of detect