ABSTRACT

This study reports the characteristics of atmosphere corrosivity parameters on the sea coasts of Russia, namely, on the Arctic and Pacific Oceans and the Black Sea. It gives the results of predictions of long-term corrosion losses for standard metals on the sea coasts of Russia. Experimental data on the first-year corrosion losses found in 19 representative locations on the sea coasts were used for long-term predictions. Long-term corrosion losses of metals were calculated using a power-linear function. Two variants were used to estimate the values contained in the model: the n coefficient characterising the protective properties of corrosion products, and the time of stabilisation of the corrosion process (τ_stab). Ranges of possible long-term corrosion losses on the sea coasts of Russia are given for the two variants of predictions. An analysis of the results thus obtained is also given.

摘要

本研究报告了俄罗斯沿海，即北冰洋和太平洋以及黑海的大气腐蚀性参数的特征。它给出了俄罗斯沿海标准金属长期腐蚀损失的预测结果。在沿海 19 个代表性地点发现的第一年腐蚀损失的实验数据用于长期预测。使用幂线性函数计算金属的长期腐蚀损失。使用两个变量来估计模型中包含的值：表征腐蚀产物保护特性的n系数和腐蚀过程的稳定时间 (τ _stab）。给出了两种预测变体的俄罗斯沿海可能的长期腐蚀损失范围。还给出了对由此获得的结果的分析。