| 杜仕国,孟胜皓,闫军,郭毅.D60钢在模拟海岛环境中腐蚀产物的红外光谱研究[J].装备环境工程,2015,12(1):10-14,105. DU Shi-guo,MENG Sheng-hao,YAN Jun,GUO Yi.IR Analysis of Corrosion Products on D60 Steel in Simulated Island Environments[J].Equipment Environmental Engineering,2015,12(1):10-14,105. |
| D60钢在模拟海岛环境中腐蚀产物的红外光谱研究 |
| IR Analysis of Corrosion Products on D60 Steel in Simulated Island Environments |
| 投稿时间：2014-08-30 修订日期：2015-02-15 |
| DOI：10.7643/issn.1672-9242.2015.01.003 |
| 中文关键词: D60钢 腐蚀 海岛环境 红外光谱 |
| 英文关键词:D60 steel corrosion island environment infrared spectroscopy |
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| 中文摘要: |
| 目的 以弹药金属元件的主要材料之一D60钢为样品， 在模拟海岛环境的高湿、 高盐雾条件下研究D60钢的腐蚀过程。方法 利用红外光谱法 （IR） 对腐蚀产物进行表征。结果 腐蚀层中含有吸附水， 在腐蚀的初期， 腐蚀产物主要有γ-FeOOH和δ-FeOOH， 但是随着腐蚀的继续， 产物中出现α-FeOOH， 同时δ-FeOOH逐渐减少至完全消失， 在腐蚀的后期出现了Fe3O4， 有Cl-参与下的腐蚀， 腐蚀产物主要有α-FeOOH， γ-FeOOH和部分少量的δ-FeOOH。结论 Cl-的加入加速了基体金属的腐蚀。 |
| 英文摘要: |
| Objective The corrosion test of D60 steel, as one of the substitutes of ammunition elements, was carried out in the simulated island environment with high humidity and high salinity. Methods Infrared spectroscopy (IR) was used to characterize the corrosion products. Results The corrosion layer contained adsorbed water. In the initial stage of corrosion, the products mainly included γ-FeOOH and δ-FeOOH, but with the corrosion continued, α-FeOOH appeared in the products, while δ-FeOOH was gradually diminished and finally completely disappeared. In the late stage of corrosion, Fe3O4 emerged. In corrosion events involving Cl-, the corrosion products mainly included α-FeOOH, γ-FeOOH and a little δ-FeOOH. Conclusion The addition of Cl- accelerated the corrosion of the metal matrix. |
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