【摘要】 本文就合成氨系统中高压蒸汽过热器管子的断裂失效原因进行了测试与分析研究，结果表明：应力腐蚀是造成过热器管子断裂的原因。更多还原

【Abstract】 In this paper,the reason for high pressure steam passageway pipe rupture is analysed and discussedThe result obtained shows that the rupture of the high pressure steam passageway pipe is caused by stress-corrosion更多还原