16MnDR产品焊接试件不合格原因分析

Analysis for the Reason of Unqualified Welding Test Plate of 16MnDR Head Product

针对16MnDR封头产品焊接试件低温冲击不合格的情况,对产品制作过程各环节进行逐一排查,最终确定影响产品试件性能不合格的因素,通过采取相应措施得到解决,为产品的交货奠定了基础。

The essay mainly analyze the reasons of unqualified welding test plate about the 16MnDR head product, investigating each process of manufacturing and determining the factors about the unqualified product test plate, and solving all the problems successfully by adopting the corresponding measures, laying the foundation for the smooth delivery of qualified products.