【摘要】 本文介绍了一起压缩天然气钢瓶爆破事故。通过现场勘察、破口分析、断口取样、金相检验、电镜和能谱分析、H₂S含量测定,确认钢瓶爆破的原因是H₂S水溶液腐蚀钢瓶产生氢脆所致。更多还原

【Abstract】 The article introduced an explosion accident of natural gas steel cylinder. By site inspection , microscope analysis of broken hole, OM, SEM, EDAX of sample of broken wall and H2S content measurement, we confirm that the reasons of the accident is the hydrogen brit-tleness caused by water solution of H2S corrosion.更多还原