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可移动罐柜越来越多的被应用于国际危险货物运输,不同的设计标准和规范均定义了不同的关于防脆断措施的要求;ASME Ⅷ-1作为国际通用的压力容器设计和制造标准,详细介绍了金属受压材料的防脆断的措施,但是鉴于ASME章节过多和其排版的差异,很难全面理解。文章结合目前国际主流的可移动罐柜规范和ASME Ⅷ-1的要求,分析在设计和生产可移动罐柜时对金属材料防脆断要求的理解及措施。
As more and more portable tanks are used in the international transport of dangerous goods, different design standards and specifications define different requirements on anti-brittle breakage prevention measures. ASME Ⅷ-1 is an internationally accepted standard for pressure vessel design and manufacture , Detailing measures to prevent brittleness and fragility of metal pressed materials, but it is difficult to fully understand the differences in ASME chapters and their typesetting. Based on the current international mainstream mobile tank standard and ASME Ⅷ-1 requirements, the article analyzes the understanding and measures of preventing brittle fracture of metal materials in the design and production of mobile tank tank.