作为一种无损测定金属材料和零件表层应力的方法──X射线应力测定法,已被愈来愈广泛地应用。我们在工作中除了采用X射线应力仪外,还采用衍射仪来进行检测。然而,在衍射仪上进行检测时,由于受到测角器机构的限制,通常只能测定小块试样。为此研制了一种X射线衍射仪的侧倾装置,使 As a non-destructive method for determining the surface stress of metal materials and parts ─ ─ X-ray stress measurement method, has been more and more widely used. In addition to our work using X-ray stress meter, but also the use of diffractometer to detect. However, when tested on a diffractometer, only small pieces of the sample can usually be measured due to the limitations of the goniometer mechanism. For this reason, an X-ray diffractometer was developed