摘要
发现和判定了大功率柴油机机身焊接结构中层状撕裂缺陷,论证了发生层状撕裂的原因,提出了有效而易行的修复措施。
Laminar tearing in welded structure of large dissel engine body has been detected and evaluated. The reason of laminar tearing occurence is proofed in the paper. A simple and practical procedure for repair laminar tearing has been put forward and applied in practice.
出处
《焊接》
北大核心
1989年第10期17-20,共4页
Welding & Joining
