【摘要】 本文介绍了用磁性法对大型球罐进行残余应力测定的测试过程。文中指出,在对现场1000米~3球罐进行的测试中,获得了与实验室对应的模拟试验较为一致的结果。测试精度能满足生产上的要求。更多还原

【Abstract】 The procedures of measuring the residual stress of large spherical tanks are described. This article indicates that the results obtained for a 1000m3 spherical tank are fairly consistent with that of simulation test in the laboratory and the measuring accuracy can meet the requirements of production.更多还原