Neutron diffraction, an important non-destructivetestingmethod, can facilitate 3-d mapping of residual stress in a bulk component.
中子衍射方法可以用来测量材料内部的三维残余应力分布,是一种重要的无损检测分析手段。
2
Radiographic ct imaging technology, a high performance non-destructivetestingmethod, is quite appropriate for inspection and quality control of steel pipes.
射线ct成像技术作为一种高效的图像检测手段,特别适合对钢管截面的尺寸参数进行检测和控制。
3
Test specimens shall be taken after all non-destructivetesting (NDT) has been carried out and which has passed the relevant inspection criteria for the NDT method(s) used.