【摘要】 采用应变电测法定量测定了锤击力并得出其P-t曲线,结合解剖焊缝,分析了不同条件下的锤击效果,提出锤击应遵循的基本原则.更多还原

【Abstract】 The hammering force is measured by strain - electrical method and P - t curve reached also, in the result of destructive testing, the benefits of hammering is analyzed under different conditions so the basic procedure is put forward, too.更多还原