Electrochemical corrosion behaviour and corrosion protection of high alloy TRIP-steels and TRIP-Matrix-Composites (B06*)

采用电化学噪声和声发射相结合的方法分析了已证实的点蚀和均匀腐蚀损伤的腐蚀起爆过程。通过采用不同的试验方法，形成一种早期损伤检测技术。继续进行室外暴露试验，其结果将与实验室试验相关联。进一步的目标是研究压力和温度升高对腐蚀动力学的影响，目的是建立极端气候条件下的损伤模型。

The corrosion initiation processes of the proven damages due to pitting and uniform corrosion will be analyzed by a combination of the electrochemical noise and acoustic emission method. By using different test methods an early damage detection technique will be developed. Running outdoor exposure tests are continued and the results will be correlated to the laboratory tests. A further objective is the investigation of the influence of increased pressure and temperature on the corrosion kinetic, with the aim to develop a damage model under extreme climatic conditions.