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.
英
美
- 通過(guò)現場(chǎng)勘察、破口分析、斷口取樣、金相檢驗、電鏡和能譜分析、H_2S含量測定,確認鋼瓶爆破的原因是H_2S水溶液腐蝕鋼瓶產(chǎn)生氫脆所致。
