压力管道焊接接头硬度值超标归属问题的商榷

文章通过对《在用工业管道定期检验规程》的学习和实际应用,对规程中安全状况等级评定中的焊接接头硬度值超标归属问题进行探讨,期望在用工业管道检验能在保证管道安全性能和使用性能的前提下,在检验内容、项目及方法等诸方面具有科学性、严谨性和可操作性。

This paper discusses the ascription of degree of hardness value for welded joint to assessing of the safe condition grade in the rules through learn and apply 《the periodically test rule of using industry pipeline》, expects at the test for using industry pipeline can be under the premise of guaranteeing pipeline safety capability and use capability, it has science capability 、precisenesscapability and maneuverability in many aspectsof test contents、itemsand method etc.