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本文主要讨论了电站换热器用H85A黄铜管的性能。结果表明,H85A黄铜管比通常用HS70-1A、H68A有较好的抗应力腐蚀和抗脱锌腐蚀性能。一些电站换热器中的实践表明,用其制造的设备运行可靠性和使用寿命都很好。
This paper mainly discusses the performance of H85A brass tube for power station heat exchanger. The results show that, H85A brass tube than the usual HS70-1A, H68A has better resistance to stress corrosion and dezincification corrosion resistance. The practice in some power station heat exchangers shows that the equipment manufactured therewith has operational reliability and good service life.