管道流体加速腐蚀(Flow Accelerated Corrosion)是核电厂和常规电厂碳钢或低合金钢材料汽水管道的一个重要的老化机理,历史上曾发生过美国萨里核电站2号机组和日本美滨核电站3号机...
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文章详细信息 关键词： 联合循环;;余热锅炉;;流动加速腐蚀;;防腐措施 [gap=497]Keywords: combined cycle;waste heat boiler;flow accelerated corrosion;anti-corrosion measure
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Flow-accelerated Corrosion 流动加速腐蚀
Abstract: in nuclear power plants, the FAC (flow accelerated corrosion) of carbon steel occurs mainly in the secondary circuit, causing a significant impact on production safety.
摘要：在核电厂中，二回路碳钢管道的流动加速腐蚀(FAC)对安全生产造成很大影响。
Results of weight loss in lab and field site show that corrosion rate of A3 steel can be accelerated flow of seawater, especially in the initial stage.
室内和实海挂片失重测试比较结果表明，海水流动能够加快A3钢在海水中的腐蚀速度，腐蚀初期尤其明显。
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