In the polarization test, almost all inclusions can be active and initiate pitting when the potential of steels is equal to or higher than the pitting potential.
在阳极极化试验中,当钢样的电位极化到点蚀电位或点蚀电位以上,钢中的夹杂物几乎都会活化而诱发点蚀。
The electrochemical test in sodium chloride solution demonstrated that the coating can improve the anticorrosion capacity, especially the resistance to pitting of low carbon steel.
在氯化钠溶液中的电化学测试表明,聚苯胺膜的存在可以显著地提高低碳钢的耐腐蚀性和抗点蚀能力。
Test results showed that the optimized pickling process could clean oxide skin of weld surface in effect and improve pitting-resistance property greatly.
研究结果表明,采用本文中的酸洗工艺可以有效清除不锈钢焊缝表面的氧化皮,并改善其耐点蚀性能。
Using OCC simulation test, behavior of pitting propagation of two carbon steels for shipbuilding with different sulfide inclusions in synthetic seawater was studied.
选择两种具有不同类型硫化物夹杂的碳钢,通过模拟蚀孔的闭塞腐蚀电池试验,研究了它们在人工海水中的孔蚀扩展行为。
Their susceptibility to pitting has been compared by means of polarization test, and their behavior of pitting propagation has been studied with OCC simulation test.
选择三种典型的碳钢、低合金钢,通过极化试验比较了它们之间的点蚀诱发敏感性和模拟孔蚀的“闭塞腐蚀电池”,试验研究了它们之间的孔蚀扩展行为。
The surface condition (roughness) of corrosion test sample has a pronounced influence on the pitting resistance of the base metal.
腐蚀试样的表面状态(粗糙程度)对母材金属的耐点蚀性能有明显的影响。
The surface condition (roughness) of corrosion test sample has a pronounced influence on the pitting resistance of the base metal.
腐蚀试样的表面状态(粗糙程度)对母材金属的耐点蚀性能有明显的影响。
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