目前,钢丝表面的检验仍凭检验人员的经验判定。这样,劳动强度大,工作效率低,检验误差多,漏检现象严重。在厂党委的领导下,在北京钢铁研究院八室的同志直接指导和大力协助下,调查了钢丝的生产工艺流程、缺陷的分布规律,并征求了生产部门的工人、干部、技术人员的意见,对采用涡流探伤法检验钢丝表面缺陷进行了研究。 At present, the inspection of the steel surface is still based on the experience of inspectors. In this way, labor-intensive, low efficiency, more testing errors, missed a serious inspection. Under the leadership of the factory party committee and under the direct guidance and energetic assistance of comrades in the eight chambers of Beijing Iron and Steel Research Institute, the distribution of steel wire production processes and defects was investigated and the opinions of the workers, cadres and technicians in the production department were solicited , The use of eddy current testing method for testing the surface defects of steel wire were studied.