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最近,国家劳动总局颁发的《压力容器安全监察规程》已经贯彻执行。有关化工企业和设计部门就压力容器使用的钢材问题提出许多问题。归纳起来,主要有以下几个: 1.压力容器是不是一定要使用带“R”的钢板? 2.16Mn能不能用于主要受压元件? 3.六十年代和七十年代设计和制造的大量不带“R”钢板的压力容器还能不能安全地使用下去?
Recently, the “Pressure Vessel Safety Supervision Regulations” issued by the State Administration of Labor has been implemented. The chemical companies and design departments have raised many questions about the steel used in pressure vessels. To sum up, there are mainly the following: 1. Is it necessary to use pressure plate with “R” steel plate? 2.16Mn can be used for the main compression components? 3. 1960s and seventies design and manufacture of large Can pressure vessels without “R” plates be safely used?