摘要
综述了氢脆的种类,氢在金属中存在的状态,氢脆的机制,钢铁、铝及其合金、钛及其合金、陶瓷等材料的氢脆行为,金属充氢的方法,高温高压氢环境中发生的设备事故实例,金属氢脆的预防措施等。
The following contents,among which were:the types of hydrogen embrittlement,the state of hydrogen present in metals,the mechanism of hydrogen embrittlement,the hydrogen embrittlement behavior of materials such as ferrous material,aluminum and its alloys,titanium and its alloys,and ceramics,the methods used for hydrogenating metals,the examples of equipment accidents occurring in hightemperature and highpressure hydrogen environment,the measures to prevent hydrogen embrittlement of metals,etc,were summarized.
作者
李星国
LI Xingguo(College of Chemistry and Molecular Engineering,Peking University,Beijing 100871,China;State Key Laboratory of Rare Earth Materials Chemistry and Applications,Peking University,Beijing 100871,China;Beijing National Laboratory for Molecular Sciences,Beijing 100871,China)
出处
《上海金属》
CAS
2023年第5期1-16,共16页
Shanghai Metals
基金
国家自然科学基金(51971004)。
关键词
氢
氢脆
机制
预防措施
hydrogen
hydrogen embrittlement
mechanism
precaution
