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文章对钢轨闪光焊工艺与质量的关系进行分析,着重介绍钢轨焊接缺陷灰斑的种类和生成机理,并提出预防措施。
The article analyzes the relationship between the technology and the quality of the flash welding of the rail, emphasizes on the types and formation mechanism of the gray spot on the rail welding defects and puts forward the preventive measures.